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2 years ago

9

Paula completely covered a square wall using 87.5 ft2 of wallpaper without any overlap. Which measurement is closest to the side

length of this wall in feet?

2 answers:

777dan777 [17]2 years ago

7 0

Answer:

9 ft

Step-by-step explanation:

charle [14.2K]2 years ago

6 0

Answer:

do you go to garcia middle school 9 feet is the answer

Step-by-step explanation:

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Using the completing-the-square method, rewrite f(x) = x2 − 8x + 3 in vertex form.

lys-0071 [83]

f(x) = x² - 8x + 3
y = x² - 8x + 3
- 3 - 3
y - 3 = x² - 8x + 16
y - 3 + 16 = x² - 8x + 16
y + 13 = x² - 8x + 16
y + 13 = (x - 4)²
- 13 - 13
y = (x - 4)² - 13
f(x) = (x - 4)² - 13

8 0

2 years ago

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Aloiza [94]

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3 years ago

What is the slope of the graph?

Dennis_Churaev [7]

Answer:

-4

Step-by-step explanation:

Slope can be found with $\frac{y2-y1}{x2-x1}$

Pick two points on the graph that the line runs through

(-2, 4) will fill the values of x1 and y1, and (-1, 0) will fill the values of x2 and y2

Insert the coordinates into the formula

$\frac{0-4}{(-1)-(-2)}$

$\frac{-4}{-1+2}$

$\frac{-4}{1}$

Therefore the slope is -4

3 0

2 years ago

What is the number for PI?

DerKrebs [107]

3.14

This is typically what you would use but there are several other numbers after 3.14

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2 years ago

The base of a triangle is 6centimeter 50 millimeter

NARA [144]

Red Given:

Length of base is "6cm50mm"
length of base= 11cm
Height is "400mm"
height= 40 cm

Red Solution:

Area of triangle =1/2bh
ar.(triangle)=1/2(11cm)(40cm)
ar.(triangle)=(11cm)(20 cm)

Orange ar.(Triangle)=220cm^2

7 0

2 years ago

Read 2 more answers