3 years ago

Solve the formula for m

Mathematics

1 answer:

PIT_PIT [208]3 years ago

6 0

Answer:

Answer is D.

Step-by-step explanation:

$v^{2} =\frac{3P}{mn}\\$

Multiply both sides by m.

$mv^{2} =\frac{3P}{n}\\$

Divide both sides by $v^{2}$ .

$m =\frac{3P}{nv^{2}}\\$

You might be interested in

Just testing the app

dimaraw [331]

Noice Brainy is good becuase it gives answers out for free but there is a limit sometimes

3 0

3 years ago

Y=x^2+8<br> Find the Domain, explain your answer

alekssr [168]

Step-by-step explanation:

look at the attachment above ☝️

3 0

2 years ago

The scale factor for a model is 5cm= m model: 9.5cm actual : 30.5m

MaRussiya [10]

We are given dimensions of model and actual figure.

model: 9.5cm actual : 30.5m.

We need to find the length of actual shape for the scale factor 5cm.

Let us assume actual length be x m.

Let us set a proportion now.

Let us convert proportion into fractions.

$\frac{5}{x}=\frac{9.5}{30.5}$

On cross multiplying, we get

9.5x = 5× 30.5

9.5x = 152.5.

On dividing both sides by 9.5, we get

$\frac{9.5x}{9.5}=\frac{152.5}{9.5}$

x=16.05.

<h3>Therefore, the scale factor for a model is 5cm= 16.05 m.</h3>

6 0

3 years ago

marcela's dog gained 4.1 kilograms in two months. two months aga the dog's mass was 5.6 kilograms. what is the dog's current mas

Oksana_A [137]

5.6+4.1=9.7 The dog is now 9.7 kg.

6 0

3 years ago

Read 2 more answers

What is the probability of rolling a summer five when rolling to six sided number cubes

Vera_Pavlovna [14]

Not sure about the summer part, but the answer should be 1 / 6. Maybe your question is wrong.

8 0

3 years ago

Read 2 more answers