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lesya692 [45]
2 years ago
7

Make x the subject of the formula x + 1 = ax + 3

Mathematics
1 answer:
____ [38]2 years ago
5 0

Answer:

X=ax+2

x+ax=2

X=2/(a+1)

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A cleaning solution can be made by mixing 2 cups of bleach with 5 gallons of water. How many cups of bleach are used per gallon?
notka56 [123]

there would be .4 cups per gallon

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3 years ago
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F(x) = square root of x+9 ; g(x) = 8x - 13<br> Find f(g(x))
ryzh [129]

Answer:

\sqrt{8x-4}

Step-by-step explanation:

Substitute x = g(x) into f(x) , that is

f(g(x))

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= \sqrt{8x-4}

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A model for tumor growth is given by the Gompertz equation dV dt = a (In b-, In V) V where a &gt;0 and b &gt;0 are constants and
Xelga [282]

Answer:

V(t) = b^{(1-e^{-at})}

Step-by-step explanation:

We are given the following information in the question:

\displaystyle\frac{dV}{dt} = a (In b - In V) V

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3 years ago
Phil collected data from several of his friends about the number of hours they spent sleeping and the number of hours they spent
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Answer:

B

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What is the value of r?<br> Round your final answer to the nearest whole number.
vaieri [72.5K]

Answer:

r = 13

Step-by-step explanation:

Hypotenuse is the side opposite to 90 degree angle, so hypotenuse is r.

Also, with respect to the angle given, the side "12" is the opposite.

So we have opposite side to angle and we need hypotenuse. Which trigonometric ratio related opposite with hypotenuse? It is SINE.

So we can write:

Sin(67.4)=\frac{Opposite}{Hypotenuse}=\frac{12}{r}\\rSin(67.4)=12\\r=\frac{12}{Sin(67.4)}\\r=12.99

Rounded to nearest whole number, r = 13

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3 years ago
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