What is the lcm of 1 and 5

Answers

Answer 1

Answer:

5

Step-by-step explanation:

Answer 2

The LCM of 1 and 5 is 5, as 1 is a factor of all numbers and thus does not change the other number when finding the LCM.

The least common multiple (LCM) of two numbers is the smallest number that is a multiple of both of the given numbers. In the case of 1 and 5, the LCM can be found by simply taking the larger number since 1 is a factor of all integers which therefore, gives the LCM of 1 and 5 as 5. There isn't really a need for a complex calculation because any number multiplied by 1 remains unchanged.


Related Questions

plz explain and help me answer this question

Answers

Answer:

-637

Step-by-step explanation:

What number divide by -7 gives you 91

-637 because it’s the right answer

Paul and Cindy own different pizza shops. Paul makes 12 pizzas the first day and 6 pizzas each day after that. Cindy makes 16 pizzas the first day and 4 pizzas each day after that. Who will have made more pizzas after 9 days? How many pizzas will that person have made?
A . Paul. He has made 80 pizzas after 9 days.
B . Cindy. She has made 132 pizzas after 9 days.
C. Paul. He has made 60 pizzas after 9 days.
D . Cindy. She has made 48 pizzas after 9 days.

Answers

The right answer is Option C.

Step-by-step explanation:

Given,

Pizzas made by Paul on first day = 12

Pizzas made each day after that = 6

Let,

p represent the number of pizzas made after first day.

Total pizzas = 6p + 12

Number of days = 8 because first day 12 pizzas are made

Total pizzas = [tex]6(8)+12=60[/tex]

Pizzas made by Cindy on first day = 16

Pizzas made each day after that = 4

Total pizzas = 4p + 16

Total pizzas = [tex]4(8)+16=48[/tex]

Paul has made more pizzas after 9 days. He has made 60 pizzas.

The right answer is Option C.

Keywords: comparison, addition

Learn more about addition at:

brainly.com/question/10712420brainly.com/question/10744457

#LearnwithBrainly

Answer:

C

Step-by-step explanation:

janet is going to hire a makeup artist for a fashion show and is comparing prices. Austin charges $54 as a booking fee and an additional $80 per hour. Brad charges $69 per hour, plus a booking fee of $65. Depending on the length of the show, the cost could end up being the same for either artist. How long would the show be? What would the cost be?

Answers

Step-by-step explanationF(t)= 24 + 36*t

G(t) = 22 + 38*t

They are the same when 24 + 36t = 22 + 38t

Everything to right side: 0 = 22 + 38t - 24 - 36t

0 = 2t - 2

2 = 2t

t=1

THey are the same at one hour.

Longer than 1 hour, the first one is cheaper.

Here's the table to compare them side by side

t 24 + 36 t 22 + 38t

1/2 42 41

1 60 60

2 96 98

3 132 136

The fashion show needs to be 1 hour long for the cost of hiring either makeup artist Austin or Brad to be the same.

To determine how long the fashion show would need to be for the costs of hiring makeup artists Austin and Brad to be the same, we can set up an equation based on their respective fees. Austin charges a booking fee of $54 plus $80 per hour, while Brad charges a $65 booking fee plus $69 per hour.

Let's let 'h' be the number of hours for which the fashion show will run. For Austin, the total cost will be $54 + $80h. For Brad, the cost will be $65 + $69h. To find the number of hours where the costs are equal, we set the two expressions equal to each other:

54 + 80h = 65 + 69h

Now we solve for 'h':

Subtract 69h from both sides: 54 + 11h = 65

Subtract 54 from both sides: 11h = 11

Divide both sides by 11: h = 1

So, the fashion show needs to be 1 hour long for the cost of hiring either makeup artist to be the same, which would be $134.

An artist needs to purchase jars of paint. The table shows Which quantity container is the better buy?
different sizes of paint jars and their prices.
2-oz jar
4-oz jar
Paints
Total Price
4OZ jar
8-oz jar
2-oz jar
$1.50
16-oz jar
4-oz jar
$2.92
8-oz jar
$5.68
16-ozjar
$11.62

Answers

Answer:8-oz jar

First, we have to find out what is the unit rate of the 2-oz jar. $1.50÷2 is $.75.

Second, we have to find the unit rate of the 4-oz jar. $2.92÷4=$73.

Third, we have to find the unit rate of the 8-oz jar. $5.68=$.71.

Fourth, we have to find the unit rate of the 16-oz jar. The division for this one may be tricky. From dividing $11.62 by 16, is stopped at the 3rd number I got from dividing. I got $.726. This is not a value of cents and the value can't go in the thousandths place. So, I rounded .726. I got $.73. So $11.62÷16=$.73.

Lastly, you have to compare the amounts.

The lowest amount or better buy, is $.71 or 8-oz jar.

Answer:

8-oz

Step-by-step explanation:

had the same question on the same assignment:)

Determine the product, h (x), of the linear and quadratic factors.

f(x) = (8x – 3)
and
g(x) = (x - 1)2

h(x)=_______

Answers

[tex]h(x) =8x^3-19x^2+14x-3[/tex]

Step-by-step explanation:

Given functions are:

[tex]f(x) = 8x-3\\g(x) = (x-1)^2[/tex]

h(x)  is the product of g(x) and f(x)

[tex]h(x) = f(x) * g(x)\\= (8x-3)(x-1)^2\\= (8x-3)(x^2-2x+1)\\= 8x(x^2-2x+1)-3(x^2-2x+1)\\= 8x^3-16x^2+8x-3x^2+6x-3[/tex]

Combining like terms

[tex]=8x^3-16x^2-3x^2+8x+6x-3\\=8x^3-19x^2+14x-3[/tex]

Hence,

[tex]h(x) =8x^3-19x^2+14x-3[/tex]

Keywords: Functions, product

Learn more about functions at:

brainly.com/question/8054589brainly.com/question/7932185

#LearnwithBrainly

A group of friends are sharing 2 & 1/2 lbs of berries. If 5 friends are sharing the berries how many lbs does each friend get ??????

Answers

Each friend will get 1/2 a pound of berries.

During a period of 80 minutes, a music station played 8 minutes of commercials. What is the ratio of music they played to commercials they played?​

Answers

Answer:

Step-by-step explanation:

80 minutes.......8 minutes played commercials....that means (80 - 8) = 72 minutes played music

so the ratio of music to commercials is : 72/8 which reduces to 9/1...so the ratio is 9:1 <=== ur answer

** pay attention to the wording, because if it would have asked for the ratio of commercials to music, it would have been 8/72....ratio would be 1:9

Circumcenter of triangle with coordinates of (1,1) (1,-3) (7,-3)

Answers

Answer:

Circumcenter of triangle [tex](4,-1)[/tex]

Step-by-step explanation:

Given coordinates are [tex](1,1)(1,-3)(7,-3)[/tex]

We will draw these points on the graph.

Let [tex]A(1,1)[/tex], [tex]B(1,-3)[/tex] and [tex]C(7,-3)[/tex]

We can see it is a right-angle triangle.

Let [tex]O[/tex] be the midpoint of line [tex]AC[/tex]

So, the coordinate of the point [tex]O[/tex] will be

[tex]A(1,1)\ C(7,-3)\\\\Midpoint\ O\ will\ be\\\\O=(\frac{1+7}{2},\frac{1+(-3)}{2})\\ \\O=(\frac{8}{2},\frac{-2}{2})\\\\O=(4,-1)[/tex]

Also, we know the coordinates of circumcenter of a right angle triangle will be midpoint of its hypotenuse.

So, coordinates of circumcenter is [tex](4,-1)[/tex]

Please help, brainliest!!
Write an expression equivalent to 4(6x + 12), and state the property you used to write it.

Answers

Answer:

4(6x) + 4(12)

Distributive property

4(6x + 12) =  4(6x) + 4(12)

To see if the answer is correct, we can solve the equations

24x + 12 = 24x + 12

The expressions are equal, so the equivalent expression provided is correct

Hope this helps :)

Answer:

By applying the Distributive Property, I can generate these equivalent expressions: 24x + 48, 24(x + 2), and 12(2x + 4).

please help me out will mark brainliest :)

Answers

Answer:

AOC

Step-by-step explanation:

Angle COX is formed at vertex O with two rays OC and OX.

Angle AOX is formed at vertex O with two rays OA and OX.

Ray OA lies between rays OC and OX.

All three rays have the common vertex O.

The angle addition postulate describes that putting two angles side by side with their vertices together creates a new angle whose measure equals the sum of the measures of the two original angles.

So,

[tex]m\angle AOX+m\angle AOC=m\angle COX[/tex]

Blueberries cost $4.00 per pound. How many pounds of blueberries can u buy for $1.00

Answers

One fourth of a pound
1/4 lb

Answer:

Step-by-step explanation:

Blueberries cost $4.00 for 1 pound. The number of blueberries that can be bought $1.00 = (1×1)/4 pounds

= 1/4 pounds

A block has a volume of 0.07M^3 and a density of 3500 KG/m^3 . What’s the force of gravity acting on the block(and weight) in the air

Answers

The force of gravity acting on the block(and weight) in the air is 2403.45 newton

Step-by-step explanation:

Density of an object is defined as the ratio of mass to volume

So we can write it as:

[tex]d = \frac{m}{V}[/tex]

And the force is given by:

[tex]F_g = mg[/tex]

We know that

d = 3500 kg/m^2

V = 0.07 m^3

g = 9.81 ms^-2

So we will calculate the mass first

[tex]d = \frac{m}{V}\\3500 = \frac{m}{0.07}\\m = 3500*0.07\\m = 245\ kg[/tex]

Now,

[tex]F_g = 245 * 9.81\\= 2403.45\ N[/tex]

The force of gravity acting on the block(and weight) in the air is 2403.45 newton

Keywords: Force, gravity

Learn more about force at:

brainly.com/question/9539036brainly.com/question/9510228

#LearnwithBrainly

who can solve this exercises pleaseeee i have a exam

Answers

Answer:

Step-by-step explanation:

1) Two angles supplementary. So sum of two angles is 180

One angle  = x

Other angle = 2x

x + 2x = 180

3x = 180

x = 180/3 = 60

The angles are 60, 120

2)Two angles complementary. So sum of two angles is 90

one angle  = x

Other angle = x + 20

x +x +20 = 90

2x + 20 = 90

2x = 90- 20

2x = 70

x = 70/2 = 35

The angles are 35,55

3) one angle =x

Other angle = 3x - 20

x + 3x - 20 = 120

4x = 120 + 20

4x = 140

x = 140/4 = 35

The angles are 35,85

5) x + 4x -20 = 180

5x = 180 + 20

5x = 200

x = 200/5 = 40

x = 40

6) This sum is not clear only half is visible

An electronics store makes a profit of $72.00 for every television sold and $90.00 for every computer sold. The manager’s target is to make at least $360.00 a day on sales from televisions and computers. Let x = the number of televisions sold. Let y = the number of computers sold. Which of the following represents three possible solutions to the problem?
A. 72x+90y>360 (5,2),(3,3) and (1,4)
B. 72x+90y<360 (4,0),(2,2) and (1,1)
C. 72x+90y>360 (3,1),(2,2) and (1,0)
D 72x+90y>360 (4,0),(3,3) and (1,4)

Answers

Answer:

Option A, C and D is the three possible solution.

Step-by-step explanation:

Each Television earns $72 and each Computer earns $90.

The manager’s target is to make at least $360.00 a day.

It is not clarified the exact number of Televisions and Computers.

Hence, as per the given condition, [tex]72x + 90y \geq  360\\8x + 10y \geq  40\\4x + 5y \geq  20[/tex].

Now we just need to check the given options, whether they satisfy the above equation, or not.

Except the option B, each inequality indicates a value greater than 360.

Hence, option B can not be the possible solution.

To meet the profit target of 72x + 90y ≥ 360, the correct points are listed in Option A: (5, 2), (3, 3), and (1, 4). These points meet the required profit condition.

To solve this problem, we need to find the inequality that represents the manager's profit target and identify the solutions that meet this condition. Given:

The profit per television is $72 (x represents the number of televisions sold).The profit per computer is $90 (y represents the number of computers sold).

The manager’s goal is to make at least $360. This can be represented by the equation: 72x + 90y ≥ 360.

We need to check which option lists points that satisfy this inequality. Let's test the points:

Option A: 72x + 90y > 360 (5, 2), (3, 3), and (1, 4)

(5, 2): 72(5) + 90(2) = 360 + 180 = 540 (satisfies ≥ 360)(3, 3): 72(3) + 90(3) = 216 + 270 = 486 (satisfies ≥ 360)(1, 4): 72(1) + 90(4) = 72 + 360 = 432 (satisfies ≥ 360)

Option B: 72x + 90y < 360 (4, 0), (2, 2), and (1, 1)

(4, 0): 72(4) + 90(0) = 288 (does not satisfy ≥ 360)(2, 2): 72(2) + 90(2) = 144 + 180 = 324 (does not satisfy ≥ 360)(1, 1): 72(1) + 90(1) = 72 + 90 = 162 (does not satisfy ≥ 360)

Option C: 72x + 90y > 360 (3, 1), (2, 2), and (1, 0)

(3, 1): 72(3) + 90(1) = 216 + 90 = 306 (does not satisfy ≥ 360)(2, 2): 72(2) + 90(2) = 144 + 180 = 324 (does not satisfy ≥ 360)(1, 0): 72(1) + 90(0) = 72 (does not satisfy ≥ 360)

Option D: 72x + 90y > 360 (4, 0), (3, 3), and (1, 4)

(4, 0): 72(4) + 90(0) = 288 (does not satisfy ≥ 360)(3, 3): 72(3) + 90(3) = 216 + 270 = 486 (satisfies ≥ 360)(1, 4): 72(1) + 90(4) = 72 + 360 = 432 (satisfies ≥ 360)

Only Option A lists points that all satisfy the inequality 72x + 90y ≥ 360. Therefore, Option A is the correct answer.

I NEED HELP PLEASE!!

Answers

Answer:

t = 51°

Step-by-step explanation:

The total sum of a polygon's exterior angles is always 360°.

Add all of the given angles and equate it to 360°.

40° + 34° + 34° + 46° + (2t - 50°) + (2t - 50°) + 2t = 360°     Collect like terms

154° + 2t - 50° + 2t - 50° + 2t = 360°    Remove brackets and collect like terms

54° + 6t = 360°   Isolate t by doing reverse operations in reverse BEDMAS

6t = 360° - 54°    Subtract 54° from both sides

6t = 306° Divide both sides by 6

t = 51°    Answer

Please respond to the question below in your own words with proper explanations and use of math vocabulary. Here is a function.
What is the function equation in function notation?

Enter your answer in the box. Show your work. Explain how you found your numbers for the slope and y-intercept.

Answers

Answer:

Slope = - 3, y-intercept is 4 and the equation is y = - 3x + 4.

Step-by-step explanation:

Slope of a straight line passing through two given points [tex](x_{1},y_{1})[/tex] and [tex](x_{2},y_{2})[/tex] is given by the formula

[tex]m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex].

Now, the given graph of the straight line passes through the points (0,4) and (1,1) points.

Hence, the slope of the straight line will be = [tex]\frac{1 - 4}{1 - 0} = - 3[/tex]

Again, the straight line intersects the y-axis at point (0,4) point. hence, its y-intercept is 4.

Therefore, the straight line has equation  

y = - 3x + 4 (Answer)    

David made a scale drawing of a mural he is going to paint. He used a scale of 1 cm=4ft. If the actual mural will be 16 feet long, how long is the mural in David’s drawing

Answers

Answer:

The mural in David's drawing is 4 cm long.

Step-by-step explanation:

Given:

David made a scale drawing of a mural he is going to paint.

He used a scale of 1 cm=4ft.

If the actual mural will be 16 feet long.

Now, to find how long is the mural in David's drawing.

Let the length of mural in David's drawing be [tex]x\ cm[/tex].

So, as given 1 cm = 4 ft.

1 cm is equivalent to 4 ft.

Thus, [tex]x\ cm[/tex] is equivalent to 16 feet.

Now, to get the length of mural in David's drawing by using the cross multiplication method:

[tex]\frac{1}{4} =\frac{x}{16}[/tex]

By cross multiplication:

[tex]16=4x[/tex]

Dividing both sides by 4 we get:

[tex]4=x[/tex]

[tex]x=4\ cm.[/tex]

Therefore, the mural in David's drawing is 4 cm long.

Does anyone know how to rationalise the denominator ???

Answers

Answer:

Multiply the entire expression by the radical denominator. This keeps the expression equal and makes the denominator 3, a whole number.

Step-by-step explanation:

The denominator is irrational because it is a radical number, √3.

To rationalize the denominator, multiply the entire expression by √3. The denominator will become a whole number. This works because you multiply top and bottom by the same value.

[tex]\frac{3 + \sqrt{2} }{\sqrt{3}}[/tex]

[tex]= \frac{(\sqrt{3})(3 + \sqrt{2}) }{(\sqrt{3})(\sqrt{3})}[/tex]

[tex]= \frac{(\sqrt{3})(3 + \sqrt{2}) }{3}[/tex]  

√3 X √3 = 3 because:

√3 X √3 = √3²

Squaring a number and also finding its square root are opposites, or reverse operations. They cancel out

You probably need to simplify the rest of the equation too.

[tex]\frac{(\sqrt{3})(3 + \sqrt{2}) }{3}[/tex]

[tex]= \frac{3(\sqrt{3}) + (\sqrt{2})(\sqrt{3})}{3}[/tex]  Distribute over brackets

[tex]= \frac{3(\sqrt{3}) + \sqrt{2*3}}{3}[/tex]   Simplify

[tex]= \frac{3(\sqrt{3}) + \sqrt{6}}{3}[/tex]

Some people use a more simplified version whether they simplify each term in the numerator:

[tex]\frac{3(\sqrt{3}) + \sqrt{6}}{3}[/tex]    (3√3)÷3 = √3

[tex]\sqrt{3} + \frac{\sqrt{6}}{3}[/tex]

Using only the numbers 1 through 14. Add the numbers to get 28 (using 4 numbers), 14 (using 3 numbers), 30 (using 4 numbers), and 33 (using 3 numbers)

Answers

Answer:

10 + 9 + 7 + 2 = 28   (Getting 28 using 4 numbers from 1 to 14)8 + 5 + 1 = 14            (Getting 14 using 3 numbers from 1 to 14)11 + 12 + 4 + 3 = 30   (Getting 30 using 4 numbers from 1 to 14)14 + 13 + 6 = 33         (Getting 33 using 3 numbers from 1 to 14)  

Step-by-step explanation:

The given numbers:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14

Getting the number 28 (using 4 numbers):

If we add the following 4 numbers from 1 to 14, we would get 28.

10 + 9 + 7 + 2 = 28

Getting the number 14 (using 3 numbers):

If we add the following 3 numbers from 1 to 14, we would get 14.

8 + 5 + 1 = 14

Getting the number 30 (using 4 numbers):

If we add the following 4 numbers from 1 to 14, we would get 30.

11 + 12 + 4 + 3 = 30

Getting the number 33 (using 3 numbers):

If we add the following 3 numbers from 1 to 14, we would get 33.

14 + 13 + 6 = 33

Keywords: addition, number

Learn more about addition operation using brainly.com/question/1098659

#learnwithBrainly

Please answer the question

Answers

This is the answer to the question

giselle is 4 years older than her brother marco. the sum of their ages is 30. Write and solve a system of equations to find their ages

Answers

Because we don’t know Marco’s age just put x in instead

4+x=30

To find x in this equation you have to isolate it. You do that by subtracting 4

30-4=x

That means that x=26

Does Anyone know the answer to this?

Answers

Exact form: x= NEGATIVE 6/7

Help Needed!!!..............................

Answers

Answer:

I think D.

Step-by-step explanation

Answer:

Part(B) is the correct answer

Step-by-step explanation:

Given functions are

f(x) = [tex]4x^3+5[/tex]   and g(x) = [tex]\sqrt[3]{x-5/4}[/tex]

So both are inverse of each other

Since Definition of inverse function is

If a function f(x) is  mapping from x to y , then the inverse function  of f(x) maps

y back to x.

Solution

suppose

y = f(x)

y = [tex]4x^3+5[/tex]

in order to find inverse of f(x)

interchange the variables x and y

x = [tex]4y^3+5[/tex]

Now solve for y

Subtract 5 from both sides we get

[tex]4y^3[/tex] = x-5

Divide both sides by 4 we get

[tex]y^3[/tex] = (x-5)/4

[tex]y = \sqrt[3]{x-5/4}[/tex]

so this is the inverse of the f(x) and also from this we see that  is [tex]g(x) = \sqrt[3]{x-5/4}[/tex]

This is Answer.

Janet's paycheck was $248.60. She put 1/4 of her paycheck into a checking account and 1/5 of what was left to buy dinner for her family. How much money does she have remaining from her paycheck? Show Work!

Answers

Janet has remaining $ 149.16 in her paycheck

Solution:

Given that Janet's paycheck was $248.60

She put 1/4 of her paycheck into a checking account

Therefore amount put into checking account is given as:

[tex]\text {amount put into checking account }=\frac{1}{4} \times 248.60=62.15[/tex]

So she spent $ 62.15 into checking account

Now the remaining paycheck amount left is:

remaining paycheck amount left = 248.60 - 62.15 = 186.45

Therefore remaining paycheck amount left is $ 186.45

Now she spent 1/5 of what was left to buy dinner for her family

[tex]\text { Amount spend on dinner }= \frac{1}{5} \times 186.45 = 37.29[/tex]

So she spent $ 37.29 on dinner

Now the remaining paycheck amount left is:

remaining paycheck amount left = 186.45 - 37.29 = 149.16

Thus Janet has remaining $ 149.16 in her paycheck

Tomas is at least 7 years older than Larry. If Tomas is 16 years old, how old is Larry

Answers

Answer:

Larry is about 9 years old

Step-by-step explanation:

Subtract

if a b and c are three different numbers which of the following equations has exactly one solution?
A:ax+b=ax+b
B:ax=bx+c
C:ax+b=ax+c

Answers

Option B is correct.

Step-by-step explanation:

We need to identify which of the following equations has exactly one solution.

We will solve each equation to find the answer

A. [tex]ax+b=ax+b[/tex]

Solving and finding value of x:

[tex]ax+b=ax+b\\ax-ax=b-b\\0=0[/tex]

This equation has infinite number of solutions because both sides are equal to 0

B. [tex]ax=bx+c[/tex]

Solving and finding value of x:

[tex]ax=bx+c\\ax-bx=c\\x(a-b)=c\\x=\frac{c}{a-b}[/tex]

This equation has exactly one solution

C. [tex]ax+b=ax+c[/tex]

[tex]ax+b=ax+c\\ax-ax=c-b\\0=c-b[/tex]

This equation has no solution because both sides are not equal.

So, Option B is correct.

Keywords: Solving Equations

Learn more about Solving Equations at:

brainly.com/question/2386054 brainly.com/question/2115716 brainly.com/question/11306893

#learnwithBrainly

Given f(x) = 14x + 42, find x when f(x) = 35.

Answers

。☆✼★ ━━━━━━━━━━━━━━  ☾

Form an equation:

14x + 42 = 35

-42

14x = -7

/14

x = -0.5

Have A Nice Day ❤  

Stay Brainly! ヅ  

- Ally ✧  

。☆✼★ ━━━━━━━━━━━━━━  ☾

Answer:

532

Step-by-step explanation:

14x + 42 = ?

14(35) + 42 = ?

14(35) + 42 =532

26. Higher Order Thinking A mother
manatee, pictured to the right, is three
times as long as her baby manatee.
a. How long is her baby manatee? Write
and solve an equation.
12 feet
b. If a blue whale is 9 times as long as the
manatee shown, how much longer is
a blue whale than the manatee? Write
and solve equations.

Answers

Answer:

a) Hence the Baby Manatee is 4 feet long.

b) Hence the Length of blue whale is 108 feet.

Step-by-step explanation:

Given:

Length of Mother manatee = 12 feet.

Now given that:

A mother  manatee is three  times as long as her baby manatee.

Let the length of baby manatee be 'x'.

So equation can be framed as

[tex]3x=12[/tex]

hence the equation is [tex]3x=12[/tex].

Solving the equation we get;

Dividing both side by 3 using Division property of equality we get;

[tex]\frac{3x}{3}=\frac{12}{3}\\ \\x=4\ feet[/tex]

a) Hence the Baby Manatee is 4 feet long.

Solving for part b we get;

Given:

If a blue whale is 9 times as long as the  mother manatee

Hence equation can be framed as;

Length of blue whale is = [tex]9 \times \textrm{Length of Mother manatee}[/tex]

Length of blue whale is = [tex]9\times 12 =108\ feet[/tex]

b) Hence the Length of blue whale is 108 feet.

A system of equations is shown below.
5x + 3y = -6
2x + y = -4.
Which statement about the ordered pair (-6, 8) is true? Show your work.
A. It is the only solution to the system
B. It is not a solution to either equation
C. It is one of many solutions to the system
D. It is a solution to the first but not the second equation

Answers

Answer:

Step-by-step explanation:

(-6,8)...x = -6 and y = 8

lets start subbing

5x + 3y = -6

5(-6) + 3(8) = -6

-30 + 24 = -6

-6 = -6

so (-6,8) IS a solution to this equation

2x + y = -4

2(-6) + 8 = -4

-12 + 8 = -4

-4 = -4

so (-6,8) IS a solution to this equation

A. It is the only solution to the system

Find x and y
x = ?
y = ?

Answers

Answer:

Part 1) [tex]x=1.25\ units[/tex]

Part 2) [tex]y=1.75\ units[/tex]

Step-by-step explanation:

In this problem

the triangles of the figure are similar by AA Similarity Theorem

Remember that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

so

Applying proportion

Find the value of x

[tex]\frac{5}{5+x}=\frac{8}{10}[/tex]

solve for x

[tex]5(10)=8(5+x)\\50=40+8x\\8x=50-40\\8x=10[/tex]

[tex]x=\frac{10}{8}=1.25\ units[/tex]

Find the value of y

[tex]\frac{7}{7+y}=\frac{8}{10}[/tex]

solve for y

[tex]7(10)=8(7+y)\\70=56+8y\\8y=70-56\\8y=14[/tex]

[tex]y=\frac{14}{8}=1.75\ units[/tex]

Other Questions
A firm has four branch offices throughout the state. Following are the operating results from last year. K City G City W City S City Branch office sales $300,000 $420,000 $ 540,000 $606,000 Branch office profit 120,000 294,000 318,000 104,000 Average total assets 805,000 914,000 1,650,000 745,000 Which branch had the highest return on investment?A. K City.B. G City.C. W City.D. S City. The principle of minimum differentiation is the tendency for competitors to make themselves _____ to appeal to the maximum number of _____. Ryan wants to study the level of personal happiness among his students. He devises a self-report questionnaire that measures how highly a student scores his or her lifes achievements. Ryan believes that these scores are a good measure of personal happiness. In the context of empirical research, the scores on the questionnaire are representative of the _____ of the study. In December one artificial Christmas tree cost $159. In January the same tree cost $62. Find the percent of decrease to the nearest whole percent. Explain the relationship between a governments stability and its ability to distribute resources to combat AIDS and famine. Anwser themm!!!!!! HELP ASAP MATH Research indicwhich is not one of the three ways people cope with a failing relationships according to rusbult and her colleagues ates that friendships and romantic relationships that form on the internet are more likely than in-person relationships to_________. What is measure of angle D?pls provide explanation NOTE: in mathematics, the square root of a negative number is not real; in C therefore, passing such a value to the square root function is an error. Given a double variable named areaOfSquare write the necessary code to read in a value, the area of some square, into areaOfSquare and print out the length of the side of that square. HOWEVER: if any value read in is not valid input, just print the message "INVALID". Sort the following hypothetical discoveries into the appropriate bins as follows: Consistent with theory: The statement describes a discovery that we could reasonably expect to find if the nebular theory is correct. Not consistent with theory: The statement describes a discovery that would force us to modify or discard the nebular theory. View Available Hint(s) a company makes concrete bricks shaped like rectangular prisms. Each brick is 10 inches long, 6 inches wide, and 4inches tall. If they used 13,200 cubic inches of concrete, how many bricks did they make? Which of the following best describes equilibrium? A. A situation where the government intervenes to allocate resources B. A situation where only one individual or firm takes an optimum decision C. A situation where no economic agent would benefit by changing his or her behavior D. A situation where economic agents do not optimize as they do not have perfect information Why must body cells go through the stages of mitotic division? A to reproduce sexually B to get energy C to get oxygen and release carbon dioxide D to grow and replace old celll hurry Starting from rest at the origin, x0 = 0, a car accelerates in a straight line along the +x direction. For the time interval from t0 = 0 s to t1= 4 s, its velocity is given by v(t) = (10 m/s2 )t + (6 m/s3)t2 . Then from t1 = 4 s to t2 = 10 s, it maintains a constant velocity v = 56 m/s in the same direction.(i) Find the average acceleration for the first time interval, from t0 = 0 s to t1 = 4 s.(ii) Find the average acceleration for the second time interval, from t1 = 4 s to t2 = 10 s(iii) Find the instantaneous acceleration a(t) as a function of time for 0 s < t < 4 s.(iv) Find the position x(t) as a function of time for 0 s < t < 4 s 10+10=123+456=789+101112 Write an application that throws and catches an ArithmeticException when you attempt to take the square root of a negative value. Prompt the user for an input value and try the Math.sqrt() method on it. The application either displays the square root or catches the thrown Exception and displays the message Can't take square root of negative number se sabe que un kilo de manzana roja vale mismo que 2 kilos de mandarinas ms 20 cntimos tambin que el precio de un kilo de mandarina es el mismo que el de un kilo y medio de pltanos ms 30 cm entonces Cunto es de manzanas rojas valen lo mismo que 6 kilo de pltanos ms 70 cntimos I bought 6 and 1/2 pounds of potatoes from the local supermarket for a total price of $5.20 write an equation that would give the total cost of any amount of potatoes in pounds Ten years later, Egypt shut down the canal following the Six-Day War (June 1967). For almost a decade, the Suez Canal became the front line between the Israeli and Egyptian armies. In 1975 as a gesture of peace, Egyptian President Anwar el-Sadat reopened the Suez Canal. Today, about 300 million tons of goods pass through the canal each year. Selecto two ratios that are equivalent to 3:12 Steam Workshop Downloader