All categories

3 years ago

Which would give the most accurate estimate of the area under a curve?

Mathematics

2 answers:

mixas84 [53]3 years ago

8 0

It’s A the region one

Nataly_w [17]3 years ago

8 0

Answer:

A). when the region is divided into a greater number of rectangles.

Step-by-step explanation:

This forms the basics of integration.

Integration can be use to calculate areas under the curve. To find the area under the curve we try to approximate the area under the curve by using rectangles. When we increased the number of rectangles of equal width of the rectangles, a better approximation of the area is obtained. We then find the area of each infinitesimally small rectangle and then integrate by taking two limits, the upper limit and the lower limit.

You might be interested in

Monica is a lawyer who earns $8,322.65 every month. She spends $830.98 on rent, $210.36 on food, and $120.45 on gas every month.

Step2247 [10]

She would have $7160.86 left over in cash here's why.....
she starts off with $8,322.65 and spends $830.98 on rent $8,322.65-$830.98= $7,491.67
then spends $210.36 on food and another $120.45 on gas
$7,491.67-$210.36= $7,281.31 - $120.45= $7,160.86 <---- Left over $

7 0

3 years ago

The area of a parallelogram is 32 square miles. Find its base and height. While x-7 and x+7.

swat32

$\sqrt{x} \lim_{n \to \infty} a_n \sqrt[n]{x}$

5 0

3 years ago

On a graphing calculator, you can use the function normalcdf(lower bound, upper bound, μ, σ) to find the area under a normal cur

larisa86 [58]

Answer:

99.87% of cans have less than 362 grams of lemonade mix

Step-by-step explanation:

Let the the random variable X denote the amounts of lemonade mix in cans of lemonade mix . The X is normally distributed with a mean of 350 and a standard deviation of 4. We are required to determine the percent of cans that have less than 362 grams of lemonade mix;

We first determine the probability that the amounts of lemonade mix in a can is less than 362 grams;

Pr(X<362)

We calculate the z-score by standardizing the random variable X;

Pr(X<362) = $Pr(Z$

This probability is equivalent to the area to the left of 3 in a standard normal curve. From the standard normal tables;

Pr(Z<3) = 0.9987

Therefore, 99.87% of cans have less than 362 grams of lemonade mix

4 0

3 years ago

Which equation has the solution n = 11?

kap26 [50]

Answer:

3n + 12 = 45

Step-by-step explanation:

3n + 12 = 45

3n = 45 - 12

3n = 33

n = <u>3</u><u>3</u>

n = 11

4 0

3 years ago

Read 2 more answers

1/3(9−6m)+1/4(12m−8)

Sladkaya [172]

Hello there!

They are asking you to simplify it. So, let me help you out..

$\frac{1}{3}(9-6m)+ \frac{1}{4}(12m-8)

Use the distributive property 

$
(1/3)(9) + (1/3)(-6m) + (1/4)(12m) + (1/4)(-8)
=3 - 2m + 3m - 2
= m + 1

Best of luck with your studies!

6 0

3 years ago