2 years ago

Which equation shows P=2l + 2w when solved for w?

Mathematics

2 answers:

larisa86 [58]2 years ago

7 0

Answer:

Is d. W=P-2L/2

Jlenok [28]2 years ago

3 0

Answer:

the answer is A

Step-by-step explanation:

when solving for a literal equation you wanna get the letter by itself

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Answer:

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2 years ago

A small company’s net income for the first six months of the year was $76,500 and for the last six months it was $100,000. What

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Step-by-step explanation:

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3 years ago

The sum of four consecutive even integers is -28

mina [271]

I guess you want to find the 4 numbers

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2 years ago

If x^2 + 1/x^2 = 7 , find the value of x^3 + 1/x^3 and x^4 + 1/x^4

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1 year ago

Kevin is 4 times as old as Daniel and is also 6 years older than Daniel

MAXImum [283]

Answer:

Part a) Daniel's age is 2 years

Part b) Kevin's age is 8 years

Step-by-step explanation:

The question is

Part a) How old is Daniel?

Part b) How old is Kevin?

Let

x ----> Kevin's age

y ----> Daniel's age

we know that

$x=4y$ -----> equation A

$x=y+6$ ----> equation B

Equate equation A and equation B

$4y=y+6$

solve for y

$4y-y=6$

$3y=6$

$y=2$

therefore

Daniel's age is 2 years

Find the value of x

substitute the value of y in any of the two equations

$x=4(2)=8\ years$

$x=2+6=8\ years$

therefore

Kevin's age is 8 years

6 0

2 years ago