3 years ago

4×+5y=20

" alt="4 \times + 5y = 20" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

aksik [14]3 years ago

8 0

4+5y=20
-4 -4
------------------
5y=16
Divide by 5 on both sides

y=3.2
I hope this is what u wanted. :)

You might be interested in

PLEASE HELP!!! A box contains 4 chocolates and 1 fruit chew. Clark and Chloe take turns drawing a treat out of the box without r

soldier1979 [14.2K]

4 you have to add in subject

6 0

3 years ago

Read 2 more answers

No one was born ugly we just live in a judgmental world

bogdanovich [222]

Answer:

Ikr >:(

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Please solve this problem

asambeis [7]

Answer:

(4) 0

Step-by-step explanation:

Given:

cos²27°×cos²34°×...×cos²167 = ?

Looking at the angles measures, they form series of:

27, 34, 41, ..., 167

This is AP with the first term of 27 and common difference of 7

We can see one of the terms of this AP is 90

27+9*7 = 27 + 63 = 90

Since cos 90° = 0 ⇒ cos²90° = 0 and therefore given series equals to zero as one of the terms of multiplication is zero.

So correct answer choice is Option 4) 0

8 0

3 years ago

X/5 +8=3 what would x be

OverLord2011 [107]

Answer: x= -25

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Emergency meeting! please help me help me get the right answer, also, its not y = -3x

Sidana [21]

Answer: y= 1.2x

Step-by-step explanation: input the x and y to each of the equations the one above is. The closes to true. So it is the line of best fit.

3 0

2 years ago

Read 2 more answers