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Katen [24]
2 years ago
8

The table shows the profit from a school book fair based on the number of books sold.

Mathematics
2 answers:
Rus_ich [418]2 years ago
5 0

Answer:

The Answer is D. $1.50

Virty [35]2 years ago
4 0

Answer:

The answer is 1.50!

Hope I helped! :}

Step-by-step explanation:

Please stay safe during this time of sickness! Have an amazing day/night and stay positive!

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What is the horizontal asymptote for y(t) for the differential equation dy dt equals the product of 2 times y and the quantity 1
marta [7]
First, we need to solve the differential equation.
\frac{d}{dt}\left(y\right)=2y\left(1-\frac{y}{8}\right)
This a separable ODE. We can rewrite it like this:
-\frac{4}{y^2-8y}{dy}=dt
Now we integrate both sides.
\int \:-\frac{4}{y^2-8y}dy=\int \:dt
We get:
\frac{1}{2}\ln \left|\frac{y-4}{4}+1\right|-\frac{1}{2}\ln \left|\frac{y-4}{4}-1\right|=t+c_1
When we solve for y we get our solution:
y=\frac{8e^{c_1+2t}}{e^{c_1+2t}-1}
To find out if we have any horizontal asymptotes we must find the limits as x goes to infinity and minus infinity. 
It is easy to see that when x goes to minus infinity our function goes to zero.
When x goes to plus infinity we have the following:
$$\lim_{x\to\infty} f(x)$$=y=\frac{8e^{c_1+\infty}}{e^{c_1+\infty}-1} = 8
When you are calculating limits like this you always look at the fastest growing function in denominator and numerator and then act like they are constants. 
So our asymptote is at y=8.

3 0
2 years ago
Carlos begins his workout by stretching. Then he spends an equal amount of time on each workout machine. The equation y = 8x + 1
dedylja [7]
The y-intercept is the 10...its like where you start, and the slope is the 8, which indicates the rate of growth linearly
8 0
2 years ago
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Geometry Question find the area of the circle to the nearest hundredth.
Nana76 [90]

Formula for the area of a circle: A = πr²

π is approximately 3.14

Solve for the area:

A = (3.14)(8.6)²

A = (3.14)(73.96) or 73.96π

A = 232.2344

Round to the nearest hundredth:

232.2344 → 232.23

Therefore, the area of the circle is 232.23cm² or 73.96π cm²

Best of Luck!

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2 years ago
The clean up hitter on a baseball tean batted 1/3 of the runs the team scored. The hitter batted in 3 runs. Select the equation
Evgesh-ka [11]
<span>The number of runs the team scored is n. The clean up hitter batted in 1/3 of the runs. The clean up hitter batted in 3 runs. We can use this information to set up an equation. 1/3 (number of runs) = 3 1/3 (n) = 3 n = 9 The team scored 9 runs. The correct answer is A. 1/3 (n) = 3</span>
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2 years ago
Jane, Andre, and Maria pick apples.Andre pick three times as many pounds as maria. Jane picks two times as many pounds as Andre.
goblinko [34]
504 pounds of apples is the answer

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2 years ago
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