3 years ago

Make a the subject of the relation p=2(a+b)

Mathematics

1 answer:

sineoko [7]3 years ago

7 0

Answer:

a = (p - 2b)/2

Step-by-step explanation:

Solve for a:

p = 2(a + b)
p = 2a + 2b
2a = p - 2b
a = (p - 2b)/2

You might be interested in

Please help me thank you

lilavasa [31]

Use the Pythagorean theorem. We have legs with lengths of 15 and 20 miles, now let's solve for the hypotenuse.

$a=15$
$b=20$
$c=?$

$a^2+b^2=c^2$
$15^2+20^2=c^2$
$c^2=400+225=625$
$c=25$

Your answer is 25 miles. Hope this helps! :)

7 0

3 years ago

Evaluate the following expression. 1/5^-2

Romashka [77]

This is how the whole equation goes:
1/x^-a = x^a
So, 1/5^-2 is the same as 5^2, which is 25.

8 0

3 years ago

Read 2 more answers

Please help!! Math II

Vaselesa [24]

I say that x equals 5

7 0

3 years ago

Tim wants to model a doll house from a real house that measures 80 feet in length by 32 feet in width. He decides to use a scale

vredina [299]

1/4":1' = 1/4" : 1'= 1:48
So the dimensions of the model are
L=80'/48=960"/48=20"
W=32'/48=384/48=8"

6 0

3 years ago

Read 2 more answers

If Evelyn were to paint her living room alone, it would take 44 hours. Her sister Rachel could do the job in 55 hours. How many

Elden [556K]

I t will take them both 1 hour and 25 minutes why? well Becuase if you divide 55 by 44 you will get 1.25 which equals 1 hour and 25 minutes. GOOD LUCK

6 0

3 years ago

Make a the subject of the relation p=2(a+b)​

Make a the subject of the relation p=2(a+b)