2 years ago

What is the answer to 4/5w = 8

Mathematics

2 answers:

Ahat [919]2 years ago

8 0

Answer:7 1/5

Step-by-step explanation:

-4/5 on each side

'and you get w= 7 1/5

Leni [432]2 years ago

4 0

Answer:

w = 10

Step-by-step explanation:

$\frac{4}{5}w=8~(Given)\\\\\frac{5}{4}(\frac{4}{5}w)=\frac{5}{4}(8)~(Multiply~5/4~on~both~sides)\\\\w=10~(Simplify)$

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Step-by-step explanation:

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2 years ago

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3 0

3 years ago

Read 2 more answers

Find the values of x and y

Zina [86]

Answer:

see below

Step-by-step explanation:

• find x

use tan rule

tan( 60 degrees) = x / 7

tan ( 60 ) x 7 = 12 . 1

x = 12. 1

• find y

you can either use Pythagoras theorem or the sin rule

let's use sin

sin ( 30 ) = 7 / y

y = 14.0

hope this helps, please mark it

3 0

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