3 years ago

Help asap plz!!!

Mathematics

1 answer:

andreyandreev [35.5K]3 years ago

7 0

Answer:he's 100% right

Step-by-step explanation:

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peter buys 8.5 square feet of carpet. the carpet cost $10.20 cents per square foot. how much does peter pay for the carpet?

Fiesta28 [93]

10.20*8= 81.60
10.20*.5= 5.10
add
81.60+5.10= 86.70
ANSWER: Peter pays $86.70 for the carpet

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3 years ago

Click on the photo to see it.

Lera25 [3.4K]

B is the midpoint

$\\ \sf\longmapsto AB=\dfrac{1}{2}AC$

$\\ \sf\longmapsto 7x-3=\dfrac{5}{2}$

$\\ \sf\longmapsto 5=2(7x-3)$

$\\ \sf\longmapsto 5=14x-6$

$\\ \sf\longmapsto 14x=6+5$

$\\ \sf\longmapsto 14x=11$

$\\ \sf\longmapsto x=\dfrac{11}{14}$

$\\ \sf\longmapsto x=7.8$

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3 years ago

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Can someone help me

Slav-nsk [51]

9514 1404 393

Answer:

M = 7x² +21

Step-by-step explanation:

Subtract the unwanted terms on the left from both sides.

(-7x² +6x -16) + M = 6x +5

M = 6x +5 -(-7x² +6x -16)

M = 7x² +21 . . . . simplify

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3 years ago

12.5 of what number is 150

Y_Kistochka [10]

Answer: 1,200

Step-by-step explanation:

1,200 x .125 = 150

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4 years ago

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k0ka [10]

Answer:

(-2, 3.5)

Step-by-step explanation:

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4 years ago