HELPP I PUT MORE POINTS

Mathematics

1 answer:

PtichkaEL [24]3 years ago

7 0

Answer:

TV = 48

Step-by-step explanation:

We can see that SW is twice the length of WV

42/21 = 2

We can find the length of TV this way

TU = 16 x 2
TU = 32
TV = 32 + 16
TV = 48

-Chetan K

You might be interested in

Maria can paint 2/3 of a square wall with 1 gallon of paint. How much of that same wall could she paint with 3/5 of a gallon?

nordsb [41]

Answer:

She can paint 2/5 of the wall with 3/5 of a gallon of paint.

6 0

3 years ago

It is predicted that in t years, the population of a country will be P (t) = 50e ^ (0.02t) million inhabitants. A) What will be

lakkis [162]

$\begin{gathered} \text{Given:} \\ P(t)=50e^{0.02t} \end{gathered}$

A) What will be the rate of change of the population in 10 years.

$\begin{gathered} \text{Get the derivative of the }P(t)\text{ with respect to }t \\ \frac{dP}{dt}(50e^{0.02t})=50(0.02)e^{0.02t} \\ \frac{dP}{dt}(50e^{0.02t})=e^{0.02t} \end{gathered}$

Substitute t = 10, to the derivative of P(t)

$\begin{gathered} P^{\prime}(t)=e^{0.02t} \\ P^{\prime}(10)=e^{0.02(10)} \\ P^{\prime}(10)=e^{0.2} \\ P^{\prime}(10)=e^{0.2} \\ P^{\prime}(10)=1.02020134 \\ \\ \text{Round off to two decimal place} \\ P^{\prime}(10)=1.02 \end{gathered}$

Therefore, the rate of change of the population in 10 years is 1.02 million.

B) What will be the relative rate of the population in t years? Is this rate constant?