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nikitadnepr [17]

3 years ago

15

I need help with all of it ...

1 answer:

erastovalidia [21]3 years ago

6 0

1)
36/3 x 42/3 = 12yd x 14yd

12×14=168

you will need 168 square yards to recarpet the kindergarten.

2)
168×24.99=4198.32

it will cost $4198.32 to recarpet the kindergarten.

3)
3.5 is 35% of 10

4198.32÷3.5=1198.52

they will need to sell 1199 coupon books to completely pay for the the recarpeting.

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Will give brainliest please help ASAP

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Vikki [24]

Answer:

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Step-by-step explanation:

Trapezoids have only one pair of parallel lines.

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HELP PLEASE!!! I need help with this question!

AlexFokin [52]

Answer:

$\large\boxed{PS=10\sqrt5}$

Step-by-step explanation:

ΔPQS, ΔRQP and ΔRPS are similar (AA). Therefore the sides are in proportion:

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$\dfrac{5}{RP}=\dfrc{RP}{20}$ <em>cross multiply</em>

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Use the Pythagorean theorem:

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astra-53 [7]

Answer:

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Step-by-step explanation:

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