2 years ago

Help?? Thanks if you do

Mathematics

1 answer:

Mariana [72]2 years ago

6 0

Answer:

l = 6 $a^{4}$ + 2a - 1

Step-by-step explanation:

the area (A) of a rectangle is calculated as

A = lw ( l is the length and w the width )

given A = 18 $a^{5}$ + 6a² - 3a and w = 3a , then

3aw = 18 $a^{5}$ + 6a² - 3a ( divide each term by 3a )

w = $\frac{18a^{5} }{3a}$ + $\frac{6a^2}{3a}$ - $\frac{3a}{3a}$ = 6 $a^{4}$ + 2a - 1

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Aleksandr-060686 [28]

Answer:

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Step-by-step explanation:

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3 years ago

Lindsay owns one-third the number of books that Destiny owns. Henry owns a fourth as many books as Destiny. Together they own 57

vovikov84 [41]

Answer:

Lindsey owns 12 books

Step-by-step explanation:

1/3x:Lindsay

x:Destiny

1/4x: Henry

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3 years ago

Read 2 more answers

Solve 3x - 12 = 3x + 4<br> REALLY need help with this!!!<br> Please show ALL of your work<br> :)

bazaltina [42]

Answer: It has no solution.

Step-by-step explanation:

3x - 12 - 4 = 3x + 4 - 4

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3x - 8 - 8 = 3x - 8

we can't subtract 3x-8

Doesn't add up; they need to have one solution or more for it to work.

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3 years ago

You can ride your bike around your block twice and the whole neighborhood once in 10 minutes. You can ride your bike around your

Bond [772]

I THINK,4=31
1=?
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X=31/4
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It may not be correct

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2 years ago

Eboni ran the perimeter of the basketball court twice. The court is a rectangle with the dimension of 28 3/4 meters and 15 1/4 m

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8 0

3 years ago

Help?? Thanks if you do​

Help?? Thanks if you do