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3 years ago

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Janey's height from age 7 to 12 can be modeled by the function h(t)=45+8/5t, where h(t) is Janey's height in inches and t is tim

e in years since age 7. Based on the function, which statement is true?

1 answer:

aliina [53]3 years ago

6 0

Write the ratio as a fraction in the fourth column of the table.

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Help please i don’t know how to do it

Norma-Jean [14]

Answer:

Step-by-step explanation:

$\frac{dy}{dx}=x^{2}(y-1)\\\frac{1}{y-1} \text{ } dy=x^{2} \text{ } dx\\\int \frac{1}{y-1} \text{ } dy=\int x^{2} \text{ } dx\\\ln|y-1|=\frac{x^{3}}{3}+C\\$

From the initial condition,

$\ln|3-1|=\frac{0^{3}}{3}+C\\\ln 2=C$

So we have that $\ln |y-1|=\frac{x^{3}}{3}+\ln 2\\e^{\frac{x^{3}}{3}+\ln 2}=y-1\\2e^{\frac{x^{3}}{3}}=y-1\\y=2e^{\frac{x^{3}}{3}}+1$

4 0

2 years ago

What is 9 time 64 what does it equal to

ioda

Answer:

It's 576 if you mean 64 times 9!

Step-by-step explanation:

8 0

3 years ago

What is a number divided by 9

LuckyWell [14K]

18 divided by 9 is 2

8 0

3 years ago

Read 2 more answers

Which equation has no solution?

steposvetlana [31]

Answer:

B i am pretty sure

Step-by-step explanation:

3 0

3 years ago

Describe a mathematical idea or philosophy that came out of the Vitruvian Man.

iragen [17]

Answer:

provides a procedure to hand-draw a square and a circle of equal area

Step-by-step explanation:

According to Vitruvian Man, an arm span and height have a nearly perfect correspondence in the human body. As a result, the body is placed perfectly inside a square. Buildings and other works of man should also occur depending on these proportions. All of this ties in with the problem of finding a procedure to hand-draw a square and a circle of equal area.

6 0

3 years ago