$- 7 + 3x - 2(3x + 4) = 5(2x - 3) + 4(3x - 1) - 4 \\ - 7 + 3x - 6x - 8 = 10x - 15 + 12x - 4 - 4 \\ - 3x - 15 = 22x - 15 - 8 \\ 25x = 8 \\ x = \frac{8}{25}$

3 0

3 years ago

The volume of this prism is 378cm3. What is the length of x First correct answer will get 5 starts and brainliest!

Nitella [24]

Answer:

14cm

Step-by-step explanation:

You divide 378 from 27

4 0

3 years ago

Need help with another question please

hoa [83]

The answer for this is m
=
5.436564
v
2
?

3 0

3 years ago

can some help me out with this ? i need to know some steps so i can remember what im doing for the other questions i have.

Anna [14]

Answer:

Step-by-step explanation:

$a^{2} +b^{2}=c^{2} \\b^{2} =c^{2}- a^{2}\\b= \sqrt{b^{2} }$

49 - 16 = 33

$\sqrt{33}$ = 5.74

6 0

3 years ago