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3 years ago

10

For a spelling bee, each student was given 537 words to stydy. There are 45 students in the spelling bee. How many words will be

studied.

2 answers:

lozanna [386]3 years ago

6 0

Answer: 24165, I think

Step-by-step explanation:

I just multiply the kids that were there by the words they were each given

Lena [83]3 years ago

4 0

Answer:

24,165

Step-by-step explanation:

=537*45

=24,165

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vesna_86 [32]

Answer:

x=3 meters

Step-by-step explanation:

step 1

Find the area of the rectangular pool

$A=LW$

we have

$L=18\ m\\W=12\ m$

substitute

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step 2

Find the area of rectangular pool including the area of the walkway

Let

x ----> the width of the walkway

we have

$L=(18+2x)\ m\\W=(12+2x)\ m$

substitute

$A=(18+2x)(12+2x)$

step 3

Find the area of the walkway

To find out the area of the walkway subtract the area of the pool from the area of rectangular pool including the area of the walkway

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$A=(18+2x)(12+2x)-216$

step 4

Find the value of x if the area of the walkway equal the area of the pool

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$(18+2x)(12+2x)-216=216$

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Solve the quadratic equation by graphing

The solution is x=3 meters

see the attached figure

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