3 years ago

Find the value of 4y - 8 given that -3y + 3 = 6

Mathematics

1 answer:

tatiyna3 years ago

4 0

Answer:-12

Step-by-step explanation:6-3=3/(-3)=-1

4(-1)-8=-12

You might be interested in

Jenna uses 18 inches of ribbon for each box she wraps. How many yards of ribbon does she needs to wrap 4 boxes?

eduard

Answer:

Jenna needs 2 yards of ribbon to wrap 4 boxes.

Step-by-step explanation:

First, we can find how many inches of ribbon she needs.

18*4=72

She needs 72 inches of ribbon for 4 yards.

There are 36 inches in a yard.

72/36=2

Jenna needs 2 yards of ribbon to wrap 4 boxes.

6 0

3 years ago

Read 2 more answers

3z squared minus 6z if z = 5

max2010maxim [7]

Answer:

Step-by-step explanation:

Given

3z² - 6z ← substitute z = 5 into the expression

= 3(5)² - 6(5)

= 3(25) - 30

= 75 - 30

= 45

4 0

3 years ago

Read 2 more answers

Check picture to see question<br><br> (no guessing)

iVinArrow [24]

The answer is D. y=2/3x

If you take the coordinates of each points of the line, (-3, -2) and (3, 2) and use the formula to find the slope, then putting it into formula of a line, you get

$y= \frac{2}{3}x$

5 0

3 years ago

(3b + 12 ) divided by 2 =30 Whats is b ?

denpristay [2]

b=16 , First you multiply 30 by 2 to see what sum you need for the numerator. Then you subtract the 60 that you get by the 12 and get 48. So 3 multiplied by b should give you 48. So you just divide 48 by 3 and get 16.

6 0

4 years ago

Need help answer to this? n^2-5=-4????????

dalvyx [7]

The answer is n= -1.

Hope this helps

8 0

3 years ago