3 years ago

What does A=P+PRT for T? solve for T? mean

1 answer:

6 0

$A=P+PRT\\
PRT=A-P\\
T=\frac{A-P}{PR}$

You might be interested in

Harrizon [31]

The first answer N(t) = 1.95^t

6 0

2 years ago

Leokris [45]

FFFFFUUUCCCKKKUUUUUUUUUKKKKKKKKCCCCCCCCCFFFFFFFFFFFF

4 0

3 years ago

o-na [289]

Answer: $12.74 ft^2/s$

Step-by-step explanation:

Given

Two sides of triangle of sides 5 ft and 7 ft

and angle between them is increasing at a rate of 0.9 radians per second

let $\theta$ is the angle between them thus

Area of triangle when two sides and angle between them is given

$A=\frac{ab\sin C}{2}$

$A=\frac{5\times 7\times \sin \theta }{2}$

Differentiate w.r.t time

$\frac{\mathrm{d} A}{\mathrm{d} t}=\frac{35\cos theta }{2}\times \frac{\mathrm{d} \theta }{\mathrm{d} t}$

at $\theta =\frac{\pi }{5}$

$\frac{\mathrm{d} A}{\mathrm{d} t}=\frac{35\times cos(\frac{\pi }{5})}{2}\times 0.9$

$\frac{\mathrm{d} A}{\mathrm{d} t}=12.74 ft^2/s$

4 0

3 years ago

Aneli [31]

6 is the correct answer.

3 0

3 years ago

spayn [35]

B=1/2

9/16=1/2b(3/4)

Divide both sides by 3/4

1/4=1\2b

Multiply both sides by 2

7 0

3 years ago