Answer:
2.16 inches so ya
The number of inches in 15 percent of 1.2 foot is obtained as 216.
What are arithmetic operations?The arithmetic operations are the fundamentals of all mathematical operations. The example of these operators are addition, subtraction, multiplication and division.
The number of inches in 1 feet = 12.
Then, in 1.2 foot the inches are 1.2 × 12 = 14.4.
Now, the percent value 15% of 1.2 foot is given as below,
15% × 1.2 foot
⇒ 15/100 × 14.4 inch
⇒ 216 inch
Hence, the number of inches are given as 216.
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Which property is illustrated below?
1 + 7 = 7 + 1
commutative property of addition
distributive property
associative property of addition
identity property of addition
Answer:
commutative property of addition
Step-by-step explanation:
Answer:
The answer to your question is commutative property of addition
Step-by-step explanation:
commutative property of addition means switching up the numbers of the equation but the sum is still the same.
Like in your qustion 1+7=8 but 7+1=8 also. The numbers 7 and 1 are switched around but the answer is still 8.
Which shows the expression x^2-1/x^2-x in simplest form
Answer:
[tex]\large\boxed{\dfrac{x+1}{x}=1+\dfrac{1}{x}}[/tex]
Step-by-step explanation:
[tex]\dfrac{x^2-1}{x^2-x}=(*)\\\\x^2-1=x^2-1^2\qquad\text{use}\ a^2-b^2=(a-b)(a+b)\\=(x-1)(x+1)\\\\x^2-x=(x)(x)-(x)(1)\qquad\text{use the distributive property}\\=x(x-1)\\\\(*)=\dfrac{(x-1)(x+1)}{x(x-1)}\qquad\text{cancel}\ (x-1)\\\\=\dfrac{x+1}{x}=\dfrac{x}{x}+\dfrac{1}{x}=1+\dfrac{1}{x}[/tex]
The expression x^2-1 / x^2-x in its simplest form is 1 + 1/x.
How to simplify a given expression?The given expression can be simplified by eliminating the common terms from the denominator and numerator. By doing this, the expression can be simplified.
The given expression is:
[tex]\frac{x^{2}-1 }{x^{2}-x}[/tex]
It can be simplified as shown below:
[tex]\frac{x^{2}-1 }{x^{2}-x} = \frac{(x+1)(x-1 )}{x(x-1)}[/tex]
The numerator is split using the identity :
[tex]a^{2} -b^{2} =(a+b)(a-b)[/tex]
It can be further simplified as follows:
[tex]\frac{x^{2}-1 }{x^{2}-x} = \frac{(x+1)(x-1 )}{x(x-1)}\\= \frac{x+1}{x} \\=\frac{x}{x} +\frac{1}{x} \\= 1+\frac{1}{x}[/tex]
We have simplified the given expression into 1 + 1/x.
Thus, the expression x^2-1 / x^2-x in its simplest form is 1 + 1/x.
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PLEASE 25 POINTSSSSSSSSSS NEEDED IN THE NEXT 5 MINUTES I WILL MARK BRANIEST
Answer:
E
Step-by-step explanation:
The equation of proportion is
y = kx ← k is the constant of proportionality and
k = [tex]\frac{y}{x}[/tex]
Substitute the values from the table into the equation for k, that is
k = [tex]\frac{2}{3}[/tex] = [tex]\frac{4}{6}[/tex] = [tex]\frac{6}{9}[/tex] = [tex]\frac{2}{3}[/tex]
What is the percent of change if 40 is increased to 50?
Answer:
25%.
Step-by-step explanation:
As a fraction it will be (50 - 40)/ 40 = 10/40 = 1/4.
% change 1/4 * 100 = 25%.
A concrete patio is
[tex]5 \frac{2}{3} [/tex]
feet wide. It has an area of
[tex]36 \frac{2}{3} [/tex]
square feet. is the concrete slab long enough to fit a 7-foot picnic table without placing the table along the diagonal of the patio? Explain.
The length of concrete patio is 6.5 feet which is less than given 7 foot picnic table. So the concrete slab is not enough to fit a 7 foot picnic table
Solution:
Given that concrete patio is [tex]5\frac{2}{3}[/tex] feet wide
Area of concrete patio = [tex]36\frac{2}{3}[/tex] square feet
Therefore,
[tex]\texttt{Width of concrete patio = }5\frac{2}{3}=\frac{5\times 3+2}{3}=\frac{17}{3}feet\\\\\text{Area of concrete patio = }36\frac{2}{3}=\frac{36\times 3+2}{3}=\frac{110}{3}feet^2[/tex]
Let us find the length of concrete patio
Concrete patio is usually of shape rectangle
Area of concrete patio = length x width
[tex]\frac{110}{3} = length \times \frac{17}{3}\\\\length = \frac{110}{3} \times \frac{3}{17}\\\\length = \frac{110}{17} = 6.4705 \approx 6.5[/tex]
Therefore length of concrete patio is 6.5 feet
So it cannot fit the 7 foot picnic table. Since the length of concrete patio is 6.5 feet which is less than given 7 foot picnic table
$) Craig is selling apple cider at the fall festival. He prepared 5 gallons of cider, which is equal
to 20 quarts. He sold 18 quarts. Craig wants to know the amount of cider he sold in gallons.
quarts
gallons
How many quarts are in I gailon?
The unit rate is
quarts per gallon
Answer:
Step-by-step explanation:
5 gallons to 20 qts = x gallons to 18 qts
5 x
------ = ------ cross multiply
20 18
(20)(x) = (5)(18)
20x = 90
x = 90/20
x = 4.5 <==== 18 qts is equal to 4.5 gallons
====================
20 qts to 5 gallons = 20/5 = 4 qts per gallon <==
Answer: The unit is “4” quarts per gallon
Step-by-step explanation:
Need help ASAP !!!!!!
Answer:
Therefore, Point M( 1 , -2 ) is the Mid point of segment ST.
Step-by-step explanation:
Given:
Let,
point S( x₁ , y₁) ≡ ( -1 , 1)
point T( x₂ , y₂) ≡ (3 , -5)
Point M( x , y ) is the Mid point of segment ST.
To Find:
Point M( x , y )= ?
Solution:
As Point M( x , y ) is the Mid point of segment ST.
So we have Mid Point Formula as
[tex]Mid\ pointM(x,y)=(\frac{x_{1}+x_{2} }{2}, \frac{y_{1}+y_{2} }{2})[/tex]
On substituting the given values in above equation we get
[tex]M(x,y)=(\frac {-1+3}{2},\frac{-5+1}{2})\\\\M(x,y)=(\frac{2}{2},\frac{-4}{2}) \\\\M(x,y)=(1,-2)\ \textrm{which the required midpoint}[/tex]
Therefore, Point M( 1 , -2 ) is the Mid point of segment ST.
table
Camillo is making gourmet peanut butter and jelly sandwiches for a food challenge. What is the unit price of a loaf of bread at each store?
Store A:
Store B:
Store C:
Store D:
Answer:
Store A:
$1.98 per loaf
Store B:
$1.95 per loaf
Store C:
$2.01 per loaf
Store D:
$2.02 per loaf
Step-by-step explanation:
5.94 divided by 3 = 1.98
7.80 divided by 4 = 1.95
10.05 divided by 5 = 2.01
12.12 divided by 6 = 2.02
Answer:
Store A:
$1.98 per loaf
Store B:
$1.95 per loaf
Store C:
$2.01 per loaf
Store D:
$2.02 per loaf
Step-by-step explanation:
:)
The melting point of the chemical bromine is -7.2 C. The boiling point of bromine is 58.8 C. Write and solve an equation to find how much greater the boiling point of bromine is than the melting point. Hurry answers NOW!!!
Answer:
58.8- -7.2= 51.6
Step-by-step explanation:
Because it asked for how much greater, I subtracted.
Answer:
7.2-58.8=51.6
Step-by-step explanation:
Aliyah has 75 candy canes and 45 holiday cookies. She wants to divide them into gift bags, so that each bag has an equal number of candy canes and each bag has the same number of cookies as all the other bags. What is the greatest number of gift bags that Aliyah can make? How many candy canes will be in each bag? How many cookies will be in each bag?
Answer:
1) 15 gift bags2) 3 holiday cookiesExplanation:
1) Find the greatest number that divides exactly both 75 (candy canes) and 45 (holiday cookies).
That is, find the GCF (greatest common factor) of 75 and 45.
45 = 3² × 575 = 3 × 5²GCF = common factors each raised to its least exponent: 3×5 = 15Then, the greatest number of gift bags, so that each bag has an equal number of candy canes and same number of cookies that Aliyah can make is 15.
2) How many cookies will be in each bag?
To find the number of cookies that will be in each bag, you divide the number of holiday cookies by the number of gift bags:
45 holiday cookies / 15 gift bags = 3 holiday cookies per bag.Thus, each bag will contain 3 holiday cookies.
en un salón de clases se repartió 95 bolsas de dulces cada niño recibe 3 bolsas cuántos niños había en el salón
Sabemos que cada niño recibe tres bolsas, por lo que dividimos 95 entre 3 y obtenemos 31 restantes 2. Debido a esto, sabemos que hay 31 niños y nos sobran 2 bolsas.
30 pts I just need someone to do either Karen or Seth's
Seth and Karen are college students who take on different jobs for income. Seth needs $750 for expenses and savings each month; Karen needs $700.
Seth has a part-time job where he earns $7.50 per hour. He also mows lawns and earns $15 per lawn that he mows. His monthly earnings can be expressed with the equation 7.50x + 15y = 750, where x is the number of hours Seth works and y is the number of lawns he mows.
Karen has a part-time job babysitting, where she earns $6 per hour. She also walks dogs and earns $4 per dog that she walks. Her monthly earnings can be expressed with the equation 6x + 4y = 700, where x is the number of hours Karen works and y is the number of dogs she walks.
1. Each partner must change the equation that represents his or her chosen college student to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show all your work.
2. Describe how you would graph this line using the slope-intercept method. Be sure to write using complete sentences.
3. Write the equation in function notation. Explain what the graph of the function represents. Be sure to use complete sentences.
4. Graph the function. On the graph, make sure to label the intercepts. You may graph your equation by hand on a piece of paper and scan your work, or you may use graphing technology.
Answer:
karen--173.5
Step-by-step explanation:6 - 700 would equal 694 then you would divide by 4 and then you would get one 173.5
Look at the following numbers
-6 0 6 12
Which pair of numbers has a sum of 0?
Answer:
-6, 6
Step-by-step explanation:
-6+6=0
Please help me this is urgent.!
Answer:
V = 314 mm³
Step-by-step explanation:
The volume (V) of a cylinder is calculated as
V = πr²h ( r is the radius and h the height )
Here diameter = 10, hence r = 10 ÷ 2 = 5 and h = 4, thus
V = π × 5² × 4
= 3.14 × 25 × 4 = 3.14 × 100 = 314 mm³
ABC is similar to LMN. Also, side AB measures 5 cm, side AC measures 7 cm, and
side LM measures 35 cm.
What is the measure of side LN?
49cm Would be your answer, sorry for the late reply
what is the y intercept pf y=5
Answer:
The y-intercept is the point (0,5)
Step-by-step explanation:
we know that
The y-intercept is the value of y when the value of x is equal to zero
In this problem the value of y is a constant for all values of x
so
For x=0
The value of y=5
therefore
The y-intercept is the point (0,5)
8 divided by 709 long division show work
Answer:
0.011 (taking till hundredth decimal value)
Step-by-step explanation:
Given: 8 divided by 709.
Lets solve it by using long division.
[tex]8\div 709[/tex]
Divisor is 709 and dividend is 8.
Now, while solving we will get quotient and remainder, if any.
As in this case 709 (divisor) is smaller number than 8 (dividend).
So, we need to take decimal in quotient to add zero with the dividend, which is again smaller than divisor, therefore we will take 0 also in quotient after decimal to add more zero with dividend, now dividend have value "800".
∴[tex]800\div 709= 0.0[/tex]
In the next step, we will divide 800 by 709.
As we know, [tex]709\times 1= 709\\709\times 2= 1418[/tex]
As 709 is lesser than 800 and we don´t have value equal to 800 in the multiple of 709, therefor we will quotient as "1" .
∴ [tex]800\div 709=0.01[/tex]
Now, we have remainder [tex]800-709= 91[/tex]
we cannot divide 91 by 709, so we add zero to the dividend as we have already taken decimal.
∴ with remainder 91 and adding zero to it, make it [tex]910\div 709[/tex]
Now, we have [tex]910\div 709= 0.011[/tex]
As we know, [tex]709\times 1= 709\\709\times 2= 1418[/tex]
As 709 is lesser than 910 and we don´t have value equal to 9100 in the multiple of 709, therefor we will quotient as "1" .
∴ We have result as 0.011 (taking till hundredth decimal value)
What is the volume of the triangular prism?
Answer:
A
Step-by-step explanation:
The volume of the triangular prism is
[tex]V=A_{base}\cdot h,[/tex]
where
h = height
Base = triangle.
In your case,
[tex]A_{base}=\dfrac{1}{2}\cdot 4\cdot 4=8\ ft^2\\ \\h=1\ ft,[/tex]
then
[tex]V=8\cdot 1=8\ ft^3[/tex]
Miriam is playing a game of dice. For every 1 or 6 rolled, Miriam will in $5. For any other number, she must pay $2. How much money can Miriam except to win or lose?
Answer:
So, she can expect to win a total of $0.33 .
Step-by-step explanation:
According to the question miriam will get 5$ when the dice will show 1 or 6 .
And also she will lose 2$ for any other number .
Now ,
Total number of favorable cases for winning of 5$ for the miriam are 2.
Total number of cases = 6.
Also,
Total number of cases in which she will lose money will be 4.
So, probability of win = [tex]\frac{2}{6}[/tex].
Probability of loss = [tex]\frac{4}{6}[/tex].
Thus ,
Total amount of money that she can expect to win =
[tex]\frac{2}{6}[/tex]×5 - [tex]\frac{4}{6}[/tex]×2 = [tex]\frac{1}{3}[/tex].
So, she can expect to win a total of $0.33 .
Ethan borrowed $1,200 from a loan company at 15% simple interest for 6 months. How much did he have to pay each month on the installment plan?
Answer: 1080
Step-by-step explanation: pls mark
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One number is 4 more than another. The sum of the number is 20.
Answer:
Numbers are 8 and 12
Step-by-step explanation:
x=4+y
x+y=20
Solving both equations
4+y+y=20
2y=16
y=8
x=4+8=12
QUESTION
4. Mickey and Minnie went to a Sabres game.
They each purchased two shirts and a $17
autographed hockey puck. If Mickey and
Minnie spent a total of $214, how much was
each shirt?
Answer:
45
Step-by step
What do we already know about the equation?
We know that they EACH bought a hockey puck($17) and 2 shirts
Half of 214 is 107. So they had to have spent 107 separately
So we make the equation and let s represent shirts
2s + 17 = 107
- 17 -17
2s= 90. DIVIDE by 2
s = 45
how many seconds are in a day?
Answer:
86400 seconds
Step-by-step explanation:
1 year consists of 365 days. 1 day has 24 hours, each hour has 60 minutes and each minute has 60 seconds. 1 day = (24 hours/day) × (60 minutes/hour)(60 seconds/minute) = 86400 seconds
HOPE THIS HELPED ;3
-5 * 1/-7 * 4/8
........................
Answer:
5/14
Step-by-step explanation:
-5*-1/7*4/8=5/7*4/8=20/56=5/14
-4 (2x+9) + 3x = 6 - 4 (x-3)
Answer:
x=-54
Step-by-step explanation:
-4(2x+9)+3x=6-4(x-3)
Reorder the terms in parentheses
+(-8x-36)+3x=6-4*(x-3)
Remove unnecessary parentheses
-8x-36+3x=+6-4+*(+x-3+)
Reorder the terms in parentheses
-8x-36+3x=6+(-4x+12)
Remove unnecessary parentheses
-8x-36+3x=+6-4x+12
move all terms containing x to the left and all other terms to the right.
-8x+3x+4x=+6+12+36
simplify left and right side of the equation.
-1x=+54
finally, divide both sides of the equation by -1 to get x.
x=-54
-4 (2x+9) + 3x = 6 - 4 (x-3)
Simplifying
-4(2x + 9) + 3x = 6 + -4(x + -3)
Reorder the terms:
-4(9 + 2x) + 3x = 6 + -4(x + -3)
(9 * -4 + 2x * -4) + 3x = 6 + -4(x + -3)
(-36 + -8x) + 3x = 6 + -4(x + -3)
Combine like terms: -8x + 3x = -5x
-36 + -5x = 6 + -4(x + -3)
Reorder the terms:
-36 + -5x = 6 + -4(-3 + x)
-36 + -5x = 6 + (-3 * -4 + x * -4)
-36 + -5x = 6 + (12 + -4x)
Combine like terms: 6 + 12 = 18
-36 + -5x = 18 + -4x
Solving
-36 + -5x = 18 + -4x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '4x' to each side of the equation.
-36 + -5x + 4x = 18 + -4x + 4x
Combine like terms: -5x + 4x = -1x
-36 + -1x = 18 + -4x + 4x
Combine like terms: -4x + 4x = 0
-36 + -1x = 18 + 0
-36 + -1x = 18
Add '36' to each side of the equation.
-36 + 36 + -1x = 18 + 36
Combine like terms: -36 + 36 = 0
0 + -1x = 18 + 36
-1x = 18 + 36
Combine like terms: 18 + 36 = 54
-1x = 54
Divide each side by '-1'.
x = -54
Simplifying
x = -54
What x-value makes the set of ratios equivalent?
2:3=6:x
4:7=X:42
2x:48 = 3:12
12:15 Ex: 20
Answer:
1. 2:3 = 6:9
2. 4:7 = 24:42
3. 2(6):48=3:12
Step-by-step explanation:
Answer:
its B
Step-by-step explanation:
Regardless of the policy name, the two types of life insurance are
Answer:
Level term and decreasing term
Step-by-step explanation:
level- Death benefit stays the same during the course of the policy term.
term-death benefit drops usually in one year increments over the course of the policy term.
Sue can paint a chair in 3 hours. Jerry can paint the same size chair in 2 1/2
hours. Working together, how long would it take them to paint 10 chairs?
Sue and Jerry, working together, will take approximately 13 hours and 39 minutes to paint 10 chairs. They combine their individual rates of painting to find a total rate together and then calculate the total time needed based on that combined rate.
Explanation:To determine how long it will take Sue and Jerry to paint 10 chairs, we first need to find out how long it takes for them to paint a single chair together. Sue can paint a chair in 3 hours, which is a rate of 1/3 chair per hour. Jerry paints a chair in 2 1/2 hours, or 5/2 hours, which is a rate of 2/5 chair per hour. Working together, their combined rate is (1/3) + (2/5) chairs per hour.
First, find the common denominator for the two fractions which is 15, and then add the rates together: (5/15) chair per hour (Sue) + (6/15) chair per hour (Jerry) = (11/15) chairs per hour together. To find the time to paint one chair, divide 1 chair by their combined rate:
1 chair / (11/15) chairs/hour = 15/11 hours to paint one chair together.
To find the time for 10 chairs, multiply the time it takes to paint one chair by 10:
(15/11 hours/chair) × 10 chairs = 150/11 hours = 13 hours and ≈ 39 minutes.
Therefore, Sue and Jerry together will take approximately 13 hours and 39 minutes to paint 10 chairs.
Priya Wants to buy three tickets for a concert she has earned 135 and each ticket cost 50 she borrows the rest of the money she needs from a bank and buys the tickets how can you represent them out of money that Priyahas after buying the tickets
Answer:
y=50x-135
Step-by-step explanation:
If each ticket costs 50 then for three tickets, Priya needs 3*50=150
However, since she earned 135, then she's less 150-135=15
The best way to present the money she borrowed is
y=50x-135
Where x is the number of tickets bought
Given the info, Priya needs to borrow $15 from the bank to afford all 3 tickets, so after purchasing, she's out of her own money and in debt to the bank.
Explanation:Essentially the question asks us how much money Priya has left after buying three concert tickets. Each ticket is priced at $50. She has earned $135 herself, so let's subtract the cost of the tickets from what she has earned.
We find that Priya needs to borrow $15 from the bank in order to purchase all three tickets (because $50 * 3 - $135 = $15).
So after buying the tickets, she would be out of her own money and $15 in debt to the bank.
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What is the domain and range of the function y = 2x2 - 4x - 10?
Answer:
Step-by-step explanation:
The domain of all polynomials is all real numbers. To find the range, let's solve that quadratic for its vertex. We will do this by completing the square. To begin, set the quadratic equal to 0 and then move the -10 over by addition. The first rule is that the leading coefficient has to be a 1; ours is a 2 so we factor it out. That gives us:
[tex]2(x^2-2x)=10[/tex]
The second rule is to take half the linear term, square it, and add it to both sides. Our linear term is 2 (from the -2x). Half of 2 is 1, and 1 squared is 1. So we add 1 into the parenthesis on the left. BUT we cannot ignore the 2 sitting out front of the parenthesis. It is a multiplier. That means that we didn't just add in a 1, we added in a 2 * 1 = 2. So we add 2 to the right as well, giving us now:
[tex]2(x^2-2x+1)=10+2[/tex]
The reason we complete the square (other than as a means of factoring) is to get a quadratic into vertex form. Completing the square gives us a perfect square binomial on the left.
[tex]x^2-2x+1=(x-1)^2[/tex] and on the right we will just add 10 and 2:
[tex]2(x-1)^2=12[/tex]
Now we move the 12 back over by subtracting and set the quadratic back to equal y:
[tex]2(x-1)^2-12=y[/tex]
From this vertex form we can see that the vertex of the parabola sits at (1,-12). This tells us that the absolute lowest point of the parabola (since it is positive it opens upwards) is -12. Therefore, the range is R={y|y ≥ -12}