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1 year ago

13

The height of a tank is 3 meter and volume is 12 million centimeters. find the area of the square base of the tank in square met

ers

1 answer:

Alecsey [184]1 year ago

8 0

Answer:

75

Step-by-step explanation:

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Susie ran a race. She ran 555 miles an hour, and the race took her ttt hours to complete. How long was the race? Write your answ

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1000 is it i think for sure

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3 years ago

Which graph best represents y= -x 2 + 2

nydimaria [60]

Answer:

Step-by-step explanation:

Is this y=-x^2 +2?

Here is the graph, in the photo.

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2 years ago

WILL GIVE BRAINLIEST Which expression is equivalent to x + 11?

larisa [96]

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11+x because the equation is reversabel.

Step-by-step explanation:

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2 years ago

(a) Use the definition to find an expression for the area under the curve y = x3 from 0 to 1 as a limit. lim n→∞ n i = 1 Correct

Luba_88 [7]

Splitting up the interval of integration into $n$ subintervals gives the partition

$\left[0,\dfrac1n\right],\left[\dfrac1n,\dfrac2n\right],\ldots,\left[\dfrac{n-1}n,1\right]$

Each subinterval has length $\dfrac{1-0}n=\dfrac1n$ . The right endpoints of each subinterval follow the sequence

$r_i=\dfrac in$

with $i=1,2,3,\ldots,n$ . Then the left-endpoint Riemann sum that approximates the definite integral is

$\displaystyle\sum_{i=1}^n\frac{{r_i}^3}n$

and taking the limit as $n\to\infty$ gives the area exactly. We have

$\displaystyle\lim_{n\to\infty}\frac1n\sum_{i=1}^n\left(\frac in\right)^3=\lim_{n\to\infty}\frac{n^2(n+1)^2}{4n^3}=\boxed{\frac14}$

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2 years ago

A class has 30 students.18 are boys.What is the ratio of boys to girls?(you must simplify)

Alisiya [41]

Answer:

Step-by-step explanation:You caly/3fcEdSxn download the ans $^{}$ wer here. Link below!

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3 years ago

Read 2 more answers