Lee can frame a cabin in 4 days less than Ron. When they work together, they will do the job in 4 days. How long would each of them take to frame the cabin alone?

Answers

Answer 1
It takes Lee 8 days and Ron 12 days.
Answer 2

To frame a cabin:

Lee will take 6.47 days and Ron will take 10.47 days.

What is a quadratic equation?

For variable x : ax² + bx + c = 0, where a≠0 is a standard quadratic equation, which is a second-order polynomial equation in a single variable. It has at least one solution since it is a second-order polynomial equation, which is guaranteed by the algebraic basic theorem.

Given:

Lee can frame a cabin in 4 days less than Ron.

Ron can frame,

= 1 cabin/(x+4) days.

Lee can frame,

= 1 cabin/(x) days.

When they work together, they will do the job in 4 days.

That means,

4/x+4 + 4/(x) = 1

4(x+4+x)/x(x+4) = 1

x²-4x-16 = 0

Solving the quadratic equation,

x = 2 ± 2√5

Then,

x = -2.47 and x = 6.47.

Therefore, Lee can frame a cabin in  6.47 days and Ron will take 10.47  days.

To learn more about the quadratic equation;

https://brainly.com/question/17177510

#SPJ3


Related Questions

What what are the rules for addition and subtraction with numbers in scientific notation?

Answers

Addition and Subtraction in Scientific Notation. A number written in scientific notation is written as the product of a number between 1 and 10 and a number that is a power of 10. That is, it is written as a quantity whose coefficient is between 1 and 10 and whose base is 10.

A mountain climber ascends 800 feet per hour from his original position. After 6 hours, his final position is 11,600 feet above sea level. Find the climber's position.

Answers

To find the beginning position, we need to know how many feet the climber has ascended in the 6-hour time frame. At the rate of 800 feet per hour, this would total to 4,800 feet in 6 hours (800 * 6). Subtracting this amount from the final position would give the elevation at the beginning of the ascent: (11600 - 4800) = 6,800 feet above sea level to begin.


1.Given: Triangle PQR with m∠P=(2x)° , m∠Q=(4x)° , and m∠R=(6x)° .

Prove: x = 15
By the triangle sum theorem, the sum of the angles in a triangle is equal to 180°. Therefore, m∠P+m∠Q+m∠R=180° . Using the ,__________ (2x)°+(4x)°+(6x)°=180° . Simplifying the equation gets 12x = 180. Finally, using the division property of equality, .___________

answer to each box to complete

substitution property, distributive property, angle addition postulate, x=12 x=15 x=30

Answers

we have

m∠P=[tex](2x)\°[/tex]

m∠Q=[tex](4x)\°[/tex]

m∠R=[tex](6x)\°[/tex]

1) By the triangle sum theorem, the sum of the angles in a triangle is equal to [tex]180\°[/tex]

therefore

m∠P+m∠Q+m∠R=[tex]180\°[/tex]

we know that

Substitution Property of Equality, states that If the values of two quantities are known to be equal, you can replace the value of one quantity with the other

so

2) Using the Substitution Property of Equality

[tex](2x)\°+(4x)\°+(6x)\°=180\°[/tex]

Simplifying the equation gets

[tex](12x)\°=180\°[/tex]

3) using the division property of equality

The Division Property of Equality states that if you divide both sides of an equation by the same nonzero number, the sides remain equal

[tex](12x)\°/12=180\°/12[/tex]

[tex]x=15\°[/tex]

therefore

the answer is

Part a) Substitution Property of Equality

Part b)  [tex]x=15\°[/tex]

Answer:

Part a) Substitution Property of Equality

Part b) x=15

Step-by-step explanation:

Given triangle PQR with

[tex]m\angle P=(2x)^{\circ}[/tex]

[tex]m\angle Q=(4x)^{\circ}[/tex]

[tex]m\angle R=(6x)^{\circ}[/tex]

By the triangle sum property, the sum of the angles of a triangle is equal to [tex]180^{\circ}[/tex]

∴ m∠P+m∠Q+m∠R=180°

Substitution Property of Equality, states that If the values of two quantities are known to be equal, one can replace the value of one quantity with the other

[tex](2x)^{\circ}+(4x)^{\circ}+(6x)^{\circ}=180^{\circ}[/tex]

Simplifying the equation we get

[tex](12x)^{\circ}=180^{\circ}[/tex]

Using the division property of equality

The Division Property of Equality states that division with the same non zero number results that both sides remain equal

[tex]\frac{(12x)^{\circ}}{12}=\frac{180^{\circ}}{12}[/tex]

[tex]x=15[/tex]

Hence, the answer is

Part a) Substitution Property of Equality

Part b) x=15

x + y = 0 x - y = 8 What is the solution of the system shown?

A; (-8, 12)
B; (8, -12)
C; (8, 12)

Answers

it is the second one
The Answer is B.....

A fabric store sells two types of ribbon. One customer buys 3 rolls of the lace ribbon and 2 rolls of the satin ribbon and has a total of 120 yards of ribbon. Another customer buys 2 rolls of the lace ribbon and 4 rolls of the satin ribbon and has a total of 160 yards of ribbon. How many yards are on one roll of lace ribbon and one roll of satin ribbon?

Answers

Let L be the number of yards on a roll of lace ribbon. Let S be the number of yards on a roll of satin ribbon. We can set up two equations. equation 1: 3L + 2S = 120 yards equation 2: 2L + 4S = 160 yards We can multiply (equation 1) by 2 and subtract (equation 2). equation 1: 6L + 4S = 240 yards equation 2: 2L + 4S = 160 yards 4L = 80 yards L = 20 yards equation 1: 3L + 2S = 120 yards 3(20 yards) + 2S = 120 yards 2S = 60 yards S = 30 yards There are 20 yards on a roll of lace ribbon. There are 30 yards on a roll of satin ribbon.

Answer:

20 and 30. that's your answer.

Step-by-step explanation:

Jacob is ordering custom T-shirts for his soccer team. Long-sleeved shirts cost $15 each and short-sleeved shirts cost $10 each. Jacob can spend at most $250 and he wants to order at least 20 shirts.

Let x represent the number of long-sleeved shirts. Let y represent the number of short-sleeved shirts.

Which inequalities are among the constraints for this situation?

Select each correct answer.

⋅ 15x + 10y ≥ 20

⋅ x + y ≤ 250

⋅ x + y ≥ 20

⋅ 15x + 10y ≥ 250

⋅ 15x + 10y ≤ 250

⋅ x + y ≤ 20


Answers

x + y ≥ 20 ( total number of shirts at least 20)

15x + 10y ≤ 250 ( total amount spent no more than $250)

These are the answers.

3. x + y ≥ 20 

5. 15x + 10y ≤ 250 

Hope this helps and have a wonderful day!

An equation that is true for all real numbers for which both sides are defined is called​ a(n)

Answers

It called identity. Identity equations are conditions that are genuine regardless of what esteem is connected to for the variable. On the off chance that you rearrange a personality condition. 
An identity is a balance that remains constant paying little respect to the qualities decided for its variables.They are utilized as a part of streamlining or reworking polynomial math articulations. By definition, the two sides of a character are tradable, so we can supplant one with the other whenever.
Final answer:

An equation that is true for all real numbers for which the operations are defined is called an identity. It is always true no matter the values of its variables. An example is sin²(x) + cos²(x) = 1

Explanation:

An equation that is true for all real numbers for which both sides are defined is called an identity. An identity equation is always true, no matter what values are substituted for its variables. For example, the equation sin²(x) + cos²(x) = 1 is an identity because it is valid for all real numbers x.

Identity equations commonly appear in branches of math such as algebra and trigonometry.

Learn more about Identity Equations here:

https://brainly.com/question/32306273

#SPJ6

Harriet earns the same amount of money each day. Her gross pay at the end of 7 work days is 35h + 56 dollars. Which expression represents her gross pay each day?

Answers

Her gross pay would be 5h+8

Answer:

Daily Payment = 5h+8

Step-by-step explanation:

Here we are given that in seven days the amount Harriet earned is given as

35h+56

It is also given that the amount earned each day is same.

We have to determine the amount earned each day. Total number of days is 7 . Hence in order to find the daily earning we divide the total earning by 7

Daily earning =

[tex]E=\frac{35h+56}{7}\\E=\frac{7(5h+8)}{7}\\E=5h+8[/tex]

Hence answer is 5h+8

How do i solve this for x

Answers

c) The 2 triangles are similar , then we can write:

5x/45 = 20/36 . Cross multiplication:

5x*36 = 45*20
180x = 900   and x = 900/180 , x = 5 (and 5x = 25)

d) Remember the proportionality theorem (or Thales')
You can write the following proportion:
GH/HJ = KL/LM
8/6 = 10/x . Cross multiplication:

8x = 60 and x = 60/8 , x = 7.5

Solve the quadratic equation by completing the square. x^2+6x-6=0 First, choose the appropriate form and fill in the blanks with the correct numbers. Then, solve the equation. If there is more than one solution, separate them with commas.

Answers

[tex] x^{2} +6x - 6=0 [/tex]
[tex] x^{2} +6x =6 [/tex]  ⁽[tex] \frac{6}{2}^{2} [/tex]⁾
[tex] x^{2}+6x+9 =15[/tex] [tex] (3)^{2}
[tex] \sqrt{(x-3)^{2} } = \sqrt{15} [/tex]
[tex]x-3 = \frac{+}{-} 3.872983346 [/tex]
[tex]x= 3 \frac{+}{-} 3.872983346 [/tex]
[tex]x= 6.872983346[/tex]  or [tex]x= -.872983346[/tex]

Find the common ratio for the following sequence

27,9,3,1

Answers

With each step the value gets divided by 3

so the common ratio r=1/3

Answer:

The common ratio is  [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

Given sequence,

27, 9, 3, 1

Since,

[tex]\frac{9}{27}=\frac{3}{9}=\frac{1}{3}[/tex]

Hence, in the given sequence the ratio of a term to its previous term is [tex]\frac{1}{3}[/tex]

Therefore, we can say that,

The common ratio of the given sequence is [tex]\frac{1}{3}[/tex]

Classify each number as a Natural number, Whole Number, Integer, Rational Number, or Irrational. (Write all that apply)

a)-40 b)5 c) -14/11 d)√34     e) -√16

Answers

Natural numbers are: 1, 2, 3, 4, 5, 6, 7, .... although some authors include 0.

Whole numbers are: 0, 1, 2, 3, 4, 5, 6, 7, ....

Integer numbers include negatives: ...-5, - 4, - 3, - 2 , - 1, 0, 1, 2, 3, 4, 5, ...

Rational numbers are: the ratio of two integers. They include the integers.

Irrational number are ilimited decimals without periodicity.

a) - 40: integer and rational (all integers are rational too)

b) 5: natural, whole, integer and rational.

c) -14/11: rational

d) √34: irrational. It is 5.83095189...

e) - √16: √16 = 4 => - √16 = - 4 => integer and rational


A customer ordered fourteen zingers. zingers are placed in packages of​ four, three, or one. in how many different ways can this order be​ filled?

Answers

Answer:

The number of different ways this order can be filled is:

                              13 ways.

Step-by-step explanation:

A customer ordered fourteen zingers.

zingers are placed in packages of​ four, three, or one.

Case-1

If the number of packages of four are: 3

Then 4×3=12 zingers.

a)

So, there will be zero packet of 3.

and 2 packs of 1.

Since, 12+2×1=14

Case-2

If the number of packages of four are: 2

i.e. 4×2= 8 zingers.

a)

If number of packages of 3 are: 2

i.e. 3×2=6

then number of package of 1 have to be 0.

b)

If number of packages of 3 are: 1

i.e. 3×1=3 zingers

Number of packages of 1 zinger will be: 3

i.e. 8+3+3=14

c)

If number of packages of 3 are: 0

Then number of packets of 1 will be:  6

Case-3

If the number of packages of four are: 1

a)

If number of packages of 3 are: 3

i.e. 3×3=9 zingers.

Hence, number of packets of 1 have to be: 1

b)

If number of packages of 3 are: 2

i.e. 3×2=6 zingers

Then number of packets of 1 have to be: 4

c)

If number of packages of 3 are: 1

i.e. 3×1=3 zingers

Then number of packets of 1 have to be: 7

d)

If number of packages of 3 are: 0

i.e. 3×0=0 zingers

Then number of packets of 1 have to be: 10

Case-4

If the number of packages of four are: 0

a)

If number of packages of 3 are: 4

i.e. 3×4=12 zingers

Then number of packets of 1 have to be: 2

b)

If number of packages of 3 are: 3

i.e. 3×3=9 zingers

Then number of packets of 1 have to be: 5

c)

If number of packages of 3 are: 2

i.e. 3×2=6 zingers

Then number of packets of 1 have to be: 8

d)

If number of packages of 3 are: 1

i.e. 3×1=3 zingers

Then number of packets of 1 have to be: 11

e)

If number of packages of 3 are: 0

i.e. 3×0=0 zingers

Then number of packets of 1 have to be: 14

There are total 13 ways of doing so.

( 1 from case-1

3 from case-2

4 from case-3

and 5 from case-4

i.e.  1+3+4+5=13 ways )

Final answer:

The order can be filled in 5 different ways by using packages of 4, 3, or 1 zingers.

Explanation:

To find the number of different ways the order can be filled, we can use the concept of permutations and combinations. Since zingers can be placed in packages of 4, 3, or 1, we need to find all the possible combinations of these packages that add up to 14.

For packages of 4, we can have 1 package of 4 and 2 packages of 5, for a total of 2 combinations.For packages of 3, we can have 1 package of 3 and 3 packages of 5, for a total of 2 combinations.For packages of 1, we can have 7 packages of 1, for a total of 1 combination.

Therefore, the total number of different ways the order can be filled is 2 + 2 + 1 = 5.

Learn more about Combinations here:

https://brainly.com/question/30646507

#SPJ11

A soccer player who is 27 feet from a goal attempted to kick the ball in into the goal. the flight of the ball is modeled by a parabola. the ball reached a maximum height of 10 feet when it was 15 feet from the soccer player. the goal has a height of 8 feet. will the soccer ball land in the goal?

Answers

Answer:

The ball will land inside the goal.

Step-by-step explanation:

Given : The flight of the ball is modeled by a parabola.

To find : Will the soccer ball land in the goal?

Solution :

Let the equation of the parabola be,

[tex]y=a(x-h)^2+k[/tex]

Where, (h,k) are the vertex of the parabola,

According to question,

A soccer player who is 27 feet from a goal.

Let A be the point where player stand i.e, (27,0)

The height of the goal is 8 feet.

Let B be the point of height of goal i.e, (0,8)

The ball reached a maximum height of 10 feet when it was 15 feet from the soccer player.

The distance from goal to the distance 15 feet away from the player is

27-15=12 feet

Let C be the point with maximum height i.e, (12,10)

C is the vertex of the parabola and A is the point on the parabola.

Then, The equation of parabola is

[tex]y=a(x-12)^2+10[/tex]

Point A satisfy the equation,

[tex]0=a(27-12)^2+10[/tex]

[tex]0=a(15)^2+10[/tex]

[tex]a=-\frac{10}{225}[/tex]

Substitute back in equation,

[tex]y=-\frac{10}{225}(x-12)^2+10[/tex]

Now, we find the y-intercept of the equation i.e, x=0,

[tex]y=-\frac{10}{225}(0-12)^2+10[/tex]

[tex]y=-\frac{10}{225}(144)+10[/tex]

[tex]y=3.6[/tex]

If the y-intercept is greater than 8 then the ball will land outside the goal.

If the y-intercept is less than 8 then the ball will land inside the goal.

As 3.6<8

Therefore, The ball will land inside the goal.

Refer the attached figure below.

Final answer:

The soccer ball will not land in the goal due to its maximum height being above the height of the goal.

Explanation:

To determine if the soccer ball will land in the goal, we need to analyze its flight path. From the given information, we know that the ball reached a maximum height of 10 feet when it was 15 feet from the soccer player. This indicates that the ball's flight path is modeled by a downward-opening parabola.

Since the soccer player is 27 feet from the goal, we can consider the ball's horizontal distance from the player to the goal as the x-coordinate, and its height above the ground as the y-coordinate.

Based on the given information, the soccer ball will not land in the goal. The ball's maximum height is 10 feet, but the goal has a height of 8 feet. This means that at any point along its flight path, the ball's height will be above the height of the goal.

Write log3 6 as a logarithm of base 2

a. log base 2 of 3 over log base 2 of 6

b. log base 2 of 6 over log base 2 of 3

c. log base 3 of 2 over log base 6 of 2

d. log base 6 of 2 over log base 3 of 2

Answers

you should end with B as the correct answer  but be careful not to mix it up with D 

Final answer:

The expression log3 6 can be converted to a logarithm of base 2 using the change of base formula, which results in log2 6 / log2 3. So the correct option is b.

Explanation:

The student asked how to express log3 6 as a logarithm with a base of 2. To perform this conversion, we can use the change of base formula, which states that logab = logcb / logca for any positive numbers a, b, and c, where a and c are not equal to 1. In this formula, 'c' can be any base, but in our case, we will use base 2 since that's what the question requires.

So, by applying the change of base formula, we can write:

log₃6 = log₂6 / log₂3

Therefore, the correct option that represents log3 6 as a logarithm of base 2 is:

(b) log₂6 / log₂3

It takes 1.25 seconds for light to travel from the moon to the earth how many miles away is the moon

Answers

232,500 miles i believe
The speed of light is 186,000 miles/sec. d = 186,000 * 1.25d = 232,500 The moon is 232,500 miles from the earth

A has $32 more than B, and B has five times as much money as C. If C has d dollars, how much does A have? Answer:

Answers

A = B+32

B = 5C

A = 5C+32

C has d dollars so replace d for c

A = 5d+32

A recipe calls for 12 ounces of flour, but your scale shows only pounds. The recipe requires __________ pounds of flour. Enter your answer as the decimal number that correctly fills in the blank in the previous sentence. If necessary, round to the nearest hundredth, like this: 42.56 Hint: 1 pound=16 ounces 67 pts

Answers

.75 because 12 ounces of flour is 3/4 of a pound there are 16 ounces in a pound which makes it so the answer to your question is <(.75)>

Can anyone help me please? I would really appreciate it! Thank you :D

Answers

Hello,
Here is the proof in the picture jointed.


One side of a triangle is 4 inches longer than the side that is the base of the triangle. the third side is 6 inches longer than the base. of the perimeter is 34 inches​, find the length of each side.

Answers

First make an equation

B= base

B + b+4 + b+6=34

Combine like terms

3b+10=34

Isolate the variable

3b=24

Solve for b

B=8

Now we know that b = 8 so we can add 6 and 4 to it,
We get;

8, 12, 14 as the lengths

Final answer:

The base of the triangle is 8 inches, one side is 12 inches (base + 4), and the other side is 14 inches (base + 6). Hence, the side lengths of the triangle are 8 inches, 12 inches, and 14 inches, with a total perimeter of 34 inches.

Explanation:

The question describes a triangle with sides of varying lengths relative to what is defined as the base of the triangle. To find the length of each side, we'll use algebra and the fact that the perimeter of the triangle is given as 34 inches.

Let's denote the base as b. According to the problem, one side is 4 inches longer than the base, which would be b + 4 inches. The third side is 6 inches longer than the base, which would be b + 6 inches. The perimeter of a triangle is the sum of all its sides, so we have:

b + (b + 4) + (b + 6) = 34

Combining like terms, we get:

3b + 10 = 34

Subtracting 10 from both sides gives us:

3b = 24

Dividing by 3 gives us the length of the base:

b = 8 inches

Now, we can find the lengths of the other two sides:

b + 4 inches is 12 inches and b + 6 inches is 14 inches.

So, the lengths of the sides of the triangle are 8 inches, 12 inches, and 14 inches.

Attempting to use the regression equation to make predictions beyond the range of the data is called​ _______.

Answers

Extrapolating. Extrapolating is making inferences that beyond the data range. In contrast to this, interpolating is using the data set to make estimates as to what would happen in the data range.

A student has some​ $1 and​ $5 bills in his wallet. he has a total of 1919 bills that are worth ​$5959. how many of each type of bill does he​ hav

Answers

A = number of $1 bill
B = number of $5 bill

A + B = 1919
A*$1 + B*$5 = 5959

so 

A + B = 1919
A + 5B = 5959

Substract both equation

A + 5B - (A + B) = 5959 - 1919
4B = 4040

B = 1010

And
A = 1919 - B = 1919 - 1010 = 909
A = 909

Check the result : 

A*$1 + B*$5 = 909 + 1010*5 = 909 + 5050 = 5959

the slope of the line passing through the points (-6,3)and(-6,39) is

Answers

Hmm, the slope is undefined. But like what exactly are you looking for as an answer?

The slope of the line passing through points is undefined.

What is slope of a line?

The slope or gradient of a line is a number that describes both the direction X and Y and the steepness of the line. It is the ratio of the vertical change to the horizontal change between any two distinct points on a line.

For the given situation,

The line passing through points (x1, y1) is (-6, 3) and (x2,y2) is (-6, 39)

The formula of slope of line is

[tex]m=\frac{y2-y1}{x2-x1}[/tex]

⇒ [tex]m=\frac{39-3}{-6-(-6)}[/tex]

⇒ [tex]m=\frac{39-3}{-6+6}[/tex]

⇒ [tex]m=\frac{39-3}{0}[/tex]

⇒ [tex]m=\infty[/tex]

Since x1 = x2, there is no horizontal change. The line passes as a straight line.

Hence we can conclude that the slope of the line passing through points is undefined.

Learn more about slope of a line here

brainly.com/question/18894159

#SPJ2

Which number(s) below belong to the solution set of the inequality?
Check all that apply. x/8<10
A.80
B.96
C.64
D.40
E.32
F.88

Answers

Multiply both sides by 8 (to undo the division of 8)

x/8 < 10
8(x/8) < 8*10
x < 80

So any number less than 80 will make the original inequality true. This applies to choices: C, D, E which are the final answers. These values are all less than 80. 

---------------------------------

Alternatively we can plug in each value into the inequality to check them

Choice A
x/8 < 10
80/8 < 10
10 < 10
false; choice A is eliminated
-------
Choice B
x/8 < 10
96/8 < 10
12 < 10
false; choice B is eliminated
-------
Choice C
x/8 < 10
64/8 < 10
8 < 10
true; choice C is one of the answers
-------
Choice D
x/8 < 10
40/8 < 10
5 < 10
true; D is another one of the answers
-------
Choice E
x/8 < 10
32/8 < 10
4 < 10
true; choice E is another solution
-------
Choice F
x/8 < 10
88/8 < 10
11 < 10
false; choice F is eliminated

---------------------------------

Whichever method you end up using, the final answers are C, D, E

Sari has a bag containing 6 half dollars. What is the mass of half dollars in Sari's bag when half dollars weighs 11.34 grams?

Answers

mass of one half dollars = 11.34g
therefore mass of six half dollars = 6*11.34g
                                                       =68.04g
 Ans : mass of 6 half dollars = 68.04g

What you s 50 percent of 2.98

Answers

Answer:

1.49

Step-by-step explanation:

50% of 2.98 is 1.49

Julie started solving the equation 3x=4+2(3−x). which is a correct next step?

Answers

Hi there! You'll need PEMDAS for this equation.

First, use the distributive property of multiplication.

2(3 - x) = 6 - 2x

Now, add like terms.

4 + 6 - 2x = 10 - 2x

Okay, now put all like terms on each side of the equation.

3x + 2x = 10

5x = 10

Now divide!

5x/5 = 10/5

x = 2

There you go :)

Answer:

Distribute 2 inside the parenthesis

Step-by-step explanation:

Julie started solving the equation

3x=4+2(3−x)

To simplify any expression we use order of opeation PEMDAS

Always start simplifying the parenthesis

To remove parenthesis we apply distributive property

Distribute 2 inside th4e parenthesis

3x=4+2(3−x)

3x=4+6-2x

So next step is distributing 2 inside the parenthesis

3x=4+6-2x

Which statement is true with respect to the Euclidean approach to geometry?

Answers

I think point, line and plane are defined terms... this statement is true with respect to the Euclidean geometry.

Answer:

I would think the answer is "axioms are used to prove theorems"

Step-by-step explanation:



Two bags had 100 kilograms of sugar each. after taking out 3 times as much sugar from bag one than bag two, bag one had half as much sugar left as bag two. how much sugar is left in each bag?

Answers

According to the given statement, we can get the equation:

50 - 3x = 1/2 (50-x)

where x = amount removed from bag two, 3x removed from bag one

 

Then we multiply both sides by 2 (to eliminate the ½)

 

100-6x= 50-x

Add 6x to both sides

100= 50-5x

Then subtract 50 from both sides

50=5x

Lastly, divide by 5

10=x

 

Therefore 10 kg of sugar was removed from bag 2

 

further, 3x= 30, so 30 kg of sugar was removed from bag 1.

 

50-30=20 kg remaining in bag 1.

50-10=40 kg remaining in bag 2.

Answer:

40 kg in the first bag, 80 in the second

Step-by-step explanation:

Define a variable and write an equation for each situation. Solve each equation to answer the question.



A plumber finished three jobs on Tuesday. The first two only cost the owner $45 trip fee because they took very little time to complete. For the third job, the plumber charged the trip fee plus 6 times his hourly rate. If the plumber received a total of $303 for the day, what is the hourly rate?


H = Hourly Rate

for my Equation I made,
5(45)+6h=303

but cant figure out how to solve it

(9th Grade ALG 1)
Plz work out the problem, thnx :-)

Answers

your equation is wrong

the first is suppoosed to be 3(45), you wrote 5(45) but it should be 3(45), it's 3 trips, not 5


the other part is right tho, it is 6h

so 3(45)+6h=303 is the right equation
remember, you can do anything to an equation as long as you do it to both sides

so first expand 3(45)
3(45)=135

135+6h=303
minus 135 both sides
6h=168
divide both sides by 6
h=28


the hourly rate is $28 per hour
Other Questions
how did classical china differ from the early civilization patterns in the region? Change 88 feet per second to miles per hour based upon the map what is surrounding the fertile crescent in the south and in the east? what is the answer to the equation -7+x=6x-12 ? Excess glucose in the liver is stored as ______________ through a process known as __________ . A cat pushes a ball from a 7.00 m high window, giving it a horizontal velocity of 0.20 m/s. how far from the base of the building does the ball land? (assume no air resistance and that ay= g = 9.81 m/s2.) Evaluate A2 for A = -3.-9-669 Banks channel money from savers to borrowers to _____. investors the government scarce resources If 60% of some number is equal to 264, what is the total number A popular chain of superstores made 3.047910^8 dollars in profit last year. One particular store in the chain made 2.10210^6 dollars in profit last year.How many times greater is the profit made by the entire chain last year than by this particular store?Drag and drop the values into the boxes to represent the answer in scientific notation. Which nursing interventions should be included in the plan of care while cora is in traction? Both statr and federal governmsnt have the power to Tanyas swim club increased their $29 membership fee by $6 a year. What is the approximate percent increase in the membership fee? A.The approximate percent increase was 20%.B.The approximate percent increase was 26%. C.The approximate percent increase was 82%. D.The approximate percent increase was 120%. To increase audience engagement and repeat usage, businesses can use ______________ to add game-playing aspects to apps and web services. Josh finds that there definitely is a relationship between enzyme action and temperature and graphs his results. The enzyme functions as a biological catalyst and has its optimum effectiveness at A)30 degrees. B)39 degrees. C)59 degrees. D)60 degrees. 25 POINTS!!!!!!!!!!!!!!!!!! PLEASE HELP!!!!!!!!!!!!!!!!!!!Write the range of the function given in the graph in interval notation.a. [-4,8]b. (-4,3)(3,8)c. (-4,8)d. (-4,3)(3,8) explain calcination and roasting You examine an unknown cell under the microscope and discover that the cell contains chloroplasts. what type of organism could you infer that the cell came from? A machine produces 75 widgets an hour. How many widgets does it produce in 6 minutes Estimate the value of 9.9 squared x 1.79 Steam Workshop Downloader