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Pavel [41]
3 years ago
6

Chris is buying new wood flooring for his house. The cost depends on the area of the floors.

Mathematics
1 answer:
GalinKa [24]3 years ago
6 0

Answer:

strong and fexible .

variable

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Consider the equation y = -2x + 5. Create a table of five ordered pairs that satisfy the equation. What is the y-intercept of th
Tatiana [17]

Answer: option d.

Step-by-step explanation:

To create a table of five ordered pairs that satisfy the equation, you need to give values to the variable "x" and substitute these into the function to find the corresponding value of "y":

For x=-2

y = -2(-2) + 5=9

For x=-1

y = -2(-1) + 5=7

For x=0

y = -2(0) + 5=5

For x=1

y = -2(1) + 5=3

For x=2

y = -2(2) + 5=1

Then, you can make the table:

<em><u>x</u></em><u>   </u><u>-2  -1  0  1  2</u>

<em><u>y   </u></em><u> </u><u>9  7  5  3  1</u>

To find the  x-intercept, substitute y=0 into the function and solve for "x". Then:

0 = -2x + 5\\\\x=\frac{-5}{-2}\\\\x=\frac{5}2}

This is: (\frac{5}{2}, 0)

To find the  y-intercept, substitute x=0 into the function and solve for "y". Then:

y= -2(0) + 5\\\\y=5

This is: (0,5)

6 0
3 years ago
Read 2 more answers
What is the description of one-hundredth of 36?
mafiozo [28]

One – hundredth is fraction that can also be written in decimal form. The fraction form is 1/00, while the decimal form is 0.01. so the description of the one hundredth of 36 can be solved by multiplying it by 0.01

<span>36 x 0.01 = 0.36</span>

4 0
2 years ago
Read 2 more answers
Steve spent a total of $43.78 to buy some school supplies that would be needed for the year. He spent $27.86 for a backpack, and
Nataly_w [17]

You can multiply the price of the journals with the answer choices and add that amount with how much his backpack cost and that'll give you your final cost.


<h2>Answer: C. 4 notebooks</h2>
5 0
2 years ago
Given: f(x)=x^(2)-3 and g(x)=x+1 the composite function g*f is
Ivenika [448]

Answer:

<h2>x³ + x² - 3x - 3</h2>

Step-by-step explanation:

I'm assuming g*f means g times f,  so you want to multiply the two functions together.  

(x² - 3)(x + 1)                 Since the product is 2 binomials, use FOIL

                      =  x²(x) + x²(1) - 3(x) - 3(1)

which simplifies to

<h2>x³ + x² - 3x - 3</h2>
8 0
3 years ago
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Find the reference angle of 100 degrees
Roman55 [17]

Since the angle  

100 °  is in the second quadrant, the reference angle formula is  A r = 180 ° −

A c.   A r = 180 ° − 100 °

The reference angle is  A r = 80 ° .

80 °

4 0
2 years ago
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