2 years ago

19.If V= V + at, then a=

Mathematics

2 answers:

Verizon [17]2 years ago

8 0

Answer:

$a=\frac{V-V_{0}}{t}$

Step-by-step explanation:

$V = V_{0}+at$ (given)

$at = V-V_{0}$ (minus $V_{0}$ on both sides)

$a = \frac{V-V_{0}}{t}$ (divide $t$ on both sides)

Hope this helps :)

enot [183]2 years ago

4 0

Answer: A

Step-by-step explanation:

You might be interested in

A tin man has a head that is a cylinder with a cone on top. the height of the cylinder is 12 inches and the height of the cone i

lisov135 [29]

I believe your answer is b.

3 0

2 years ago

Read 2 more answers

In ΔHIJ, the measure of ∠J=90°, HI = 8 feet, and JH = 1.9 feet. Find the measure of ∠H to the nearest tenth of a degree.

artcher [175]

Answer:

21.9°

Step-by-step explanation:

In ΔHIJ, the measure of ∠J=90°, HI = 8 feet, and JH = 1.9 feet. Find the measure of ∠H to the nearest tenth of a degree.

We solve this above question using the Sine rule

a/sin A = b/sin B

In ΔHIJ, the measure of ∠J=90°, HI = 8 feet, and JH = 1.9 feet.

Hence:

HI/∠J = JH/∠H

= 8/sin 90° = 1.9/sin ∠H

Cross Multiply

∠H = arc sin(sin 1.9 × 90/8)

∠H = 21.9°

5 0

2 years ago

Which values of x satisfy this equation √x^2-10x+25+12√x=15√x

Effectus [21]

Answer:

If I am not mistaken, I believe the answers are 1.425 and 17.57, so A and D.

Step-by-step explanation:

5 0

3 years ago

For the function f(x)=(7-8x)^2, find f^-1 determine whether f^-1 is a function

sertanlavr [38]

Is this question correct ?

5 0

3 years ago

Un grupo de 4 amigos va al cine y las entradas les han costado 24$.¿cuanto pagaria en total un grupo de 7 amigos por sus entrada

vodka [1.7K]

4 entries are 24 so one entry is 24/4 = 6

so 7 friends pay 6*7 = 42

5 0

2 years ago