2 years ago

Can someone please help me?

Mathematics

1 answer:

lara31 [8.8K]2 years ago

3 0

Answer:

I think 6 but Idk

Step-by-step explanation:

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One reading at an article research station showed that the temperature was -35 ��

Vikki [24]

Degrees Fahrenheit = (1.8 * -35) +32
Degrees Fahrenheit = -31
Formulas and temperature converter are here:
http://www.1728.org/convtmp2.htm

7 0

2 years ago

A population, P(t) (in millions) in year t, increases exponentially. Suppose P(9)=16 and P(18)=24. a) Find a formula for the pop

jenyasd209 [6]

Answer: $\frac{32}{3}\left ( 1.0460\right )^t$

Step-by-step explanation:

Given

Population changes exponentially

$P\left ( t\right )=ab^t$

$P\left ( 9\right )=16$ ------1

$P\left ( 9\right )=16=ab^8$

$P\left ( 18\right =24=ab^{18}$ -----2

divide 1 & 2 we get

$\frac{24}{16}=\frac{b^{18}}{b^9}$

$\frac{3}{2}=b^9$

Substitute $b^9$ in 1 we get

$a=\frac{32}{3}$

Thus $P\left ( t\right )=\frac{32}{3}\left ( 1.0460\right )^t$

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2 years ago

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Given a circle with the center (4,0) with a point P(4,8) on the circle, find the diameter of the circle.

brilliants [131]

Answer:

Step-by-step explanation:

To find the radius find the distance between (4,0) and (4,8). The radius is 8. Then multiply by 2 to find out the diameter.

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Change 7/5 to a whole number

Harlamova29_29 [7]

Write it as a mixed fraction 7/5 = 1 2/5

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