3 years ago

Toni decided to build a rectangular concrete patio 6 feet wide all around her pool.

Mathematics

1 answer:

antoniya [11.8K]3 years ago

5 0

Answer:

648

Step-by-step explanation:

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Integral Calculation

Tatiana [17]

Answer:

$\frac{4}{3(e^2+1)}$

Step-by-step explanation:

We want to evaluate:

$\int\limits^1_{-1} {\frac{x^2+1}{e^2+1} } \, dx$

This is the same as:

$\frac{2}{e^2+1} \int\limits^1_{0} {x^2+1} \, dx$

We integrate to obtain:

$\frac{2}{e^2+1} (\frac{x^3}{3}+x)|_0^1$

We evaluate to obtain:

$\frac{2}{e^2+1} (\frac{1^3}{3}+1)=\frac{4}{3(e^2+1)}$

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3 years ago

Jake wanted to measure the height of the Great Sphinx of Giza. He placed a mirror on the ground and then walked backwards until

defon

Answer:

Step-by-step explanation:

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2 years ago

Is the relationship shows by the data linear? If so, model the data with an equation.

Kipish [7]

Answer:

Yes, B

Step-by-step explanation:

Yes the data is linear because there is a constant rate of change.

For x or the input the rate of change is plus 2

For y or the output the rate of change is plus 4

y/x is your slope so 4/2=2

and the only equation with a slope of 2 is B

4 0

3 years ago

Find the slope given the two points. (2, -6) and (2, 3)

kifflom [539]

Answer: Undefined

The x coordinates are the same, so a vertical line forms. All vertical lines have undefined slopes.

We can see it through the slope formula

m = (y2-y1)/(x2-x1)

m = (3-(-6))/(2-2)

m = (3+6)/(2-2)

m = 9/0

We cannot divide by zero, so the result is undefined.

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2 years ago

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Write the product using exponents. (very easy)

exis [7]

Answer:

-12^5

Step-by-step explanation:

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3 years ago

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