2 years ago

2 to the 3rd power times 4 divided by 2 plus 2

Mathematics

1 answer:

marin [14]2 years ago

6 0

Answer: 18

Step-by-step explanation: 2 x 2 x 2= 8

8 x 4 = 32

32 / 2 = 16

16 + 2 = 18

You might be interested in

PLS HELP ME W THIS QUESTION

QveST [7]

Answer:

Step-by-step explanation:

The formula of a volume of a cone:

$V=\dfrac{1}{3}\pi r^2H$

r - radius

H - height

We have r = 1.9 in and H = 15 in. Substitute:

$V=\dfrac{1}{3}\pi(1.9)^2(15)=\pi(3.61)(5)=18.05\pi\ in^3$

$\pi\approx3\to V\approx18.05\cdot3=54.15\ in^3$

7 0

3 years ago

Given: m∠QVR = 49° Prove: x = 15 Complete the steps of the proof. ♣: ♦:

faust18 [17]

Answer:

vertical angles theorem

3x + 4 = 49

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Heeeeeeeeeeeeeelp<br>Please help!

Angelina_Jolie [31]

Answer:x=4

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Solve x 3+3(x+2)=-24

gregori [183]

Answer:

x=-11

Step-by-step explanation:

3+3x=6=-24

3x+9=-24

3x=-33

x=-11

8 0

2 years ago

Read 2 more answers

What is the approximate volume of a cylinder with a diameter of 12 meters and a height of 7 meters? Use 3.14 for pi.

kkurt [141]

$V=\pi r^2 h$
r - radius, h - height
The diameter is twice the radius.

$d=12 \ m \\
r=\frac{12}{2} \ m = 6 \ m \\
h=7 \ m \\ \\
V=\pi \times 6^2 \times 7=\pi \times 36 \times 7=252 \pi \approx 252 \times 3.14=791.28 \approx 791.3$

The answer is c. 791.3 m³.

3 0

3 years ago