All categories

2 years ago

Hi i really need help

Mathematics

1 answer:

sergeinik [125]2 years ago

5 0

Answer:

268

Step-by-step explanation:

Simple Formula Really

V = 3/4 × pi × r

You might be interested in

Find the measure of b

amid [387]

Answer: 90°

Step-by-step explanation:

Angle b is vertical to the angle that has a measure of 90°

3 0

2 years ago

If 1/8(8x+15)24, what is the value of x?

Lelechka [254]

Answer:

$x=22.125$ or $x=\frac{177}{8}$

Step-by-step explanation:

The correct equation is

$1/8(8x+15)=24$

solve for x

Multiply by 8 both sides to remove the fraction

$(8x+15)=192$

subtract 15 both sides

$8x=192-15\\8x=177$

divide by 8 both sides

$x=\frac{177}{8}$

$x=22.125$

3 0

2 years ago

Solve for x. 7 × (3 + 8) = x

Ksju [112]

The answer to this equation is 77.. x=77

3 0

2 years ago

Read 2 more answers

Which expression is equivalent to 4h ÷ 5? A. 5h/4 B. 45/h C. 54/h D. 4h/5

sweet [91]

Answer: D. $\frac{4h}{5}$

Step-by-step explanation:

1. You have the following expression given in the problem above:

$4h$ ÷5

2. By definition, two expression are equivalent when they are the same even though they they are written in a different form.

3. Keeping this on mind, you can rewrite the division of those two numbers as a fraction, as you can see below:

$\frac{4h}{5}$

3. Then, $\frac{4h}{5}$ is the equivalent expression to 4h ÷ 5.

3 0

2 years ago

Find the peremiter of triangle ABC

cricket20 [7]

Answer:

Step-by-step explanation:

if AB : BC : AC is 3 : 4 : 2 and BC = 8 then AB = 6 and AC = 4

To calculate the perimeter of the triangle we add all side lengths up

4 + 6 + 8 = 18

5 0

2 years ago

Read 2 more answers