3 years ago

Please complete part A.+ B. And show all work. Thank you for your help.

Mathematics

1 answer:

Leno4ka [110]3 years ago

3 0

-3,7) yes I am pretty sure that’s the answer

You might be interested in

13. Perform the following division: –48 ÷ 5

Kipish [7]

Answer:

C) -9.6

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the value of x? (Type an integer or a decimal.)

AfilCa [17]

Answer:

2.8

Step-by-step explanation:

10× X = 7× 4

X = 7×4/10 = 2.8

4 0

2 years ago

Hey what's the answer ?<br><img src="https://tex.z-dn.net/?f=%28%20%7By%7D%5E%7B2%7D%20%20%2B%20%20%5Cfrac%7B5%7D%7B7%7D%20%29%2

3241004551 [841]

Answer: $y^4$ + $\frac{-73}{35}y^2$ - $2$

Step-by-step explanation:

Use FOIL:

$y^4$ + $\frac{-14}{5}y^2$ + $\frac{5}{7}y^2$ + $\frac{-70}{35}$

Make $\frac{-14}{5}y^2$ and $\frac{5}{7}y^2$ have the same numerator:

$\frac{-14*7}{5*7}y^2 =\frac{-98}{35}y^2$

$\frac{5*5}{7*5} y^2=\frac{25}{35} y^2$

Then add like terms and simplify:

$y^4$ + $\frac{-98}{35}y^2$ + $\frac{25}{35} y^2$ + $\frac{-70}{35}$

$y^4$ + $\frac{-73}{35}y^2$ - $2$

7 0

2 years ago

Read 2 more answers

BRAINLIEST for whoever gets this correct!

ratelena [41]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Solve by substitution<br><br> 8x+y=-16<br> -3x+ y= -5

azamat

Answer:

y=–8, x=–1

Step-by-step explanation:

I don't have time to explain

3 0

2 years ago