All categories

3 years ago

Please help!!! award brainliest and 50 points if correctly answered

Mathematics

2 answers:

allsm [11]3 years ago

8 0

Answer:

I can't see anything or any questions.....?

ELEN [110]3 years ago

5 0

Answer:

Step-by-step explanation:

Ok. Since you're doing volume, you've given me the height which is 11 and what I'm assuming to be the radius which is 14. the formula for a volume of a cylinder is v=pi(r^2)(h) so we plug it in (if the radius is 14)

V=π(14^2)(11)

V=π(196)(11)

V≈6773.27

By the way, this is what i was talking about with the line segment. Look at r (the radius). Usually when they show a diagram for a cylinder they include the radius, either at the top or the bottom as a line segment that goes through the circle at about halfway

You might be interested in

Heyyyyyyyyyyyy! How was your dayyyyy? :)

Ksenya-84 [330]

Answer:

good and you

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Ted borrowed $100 from 2 years at a 10% interest rate. How much interest will he pay on the loan? What will be the total amount

mr_godi [17]

Answer:

Interest = $20

Amount due = $120

Step-by-step explanation:

This is a Simple Interest problem. Simple interest is given as:

I = (P * R * T) / 100

Where I = interest

P = principal or amount loaned

R = rate of interest

T = time elapsed

Ted borrowed $100 from 2 years at a 10% interest rate.

This means that P = $100, R = 10%, T = 2 years.

Hence, the interest will be:

I = (100 * 10 * 2) / 100

I = 2000 / 100

I = $20

The interest after two years will be $20.

Therefore, the total amount due at the end of the loan is:

A = P + I

A = 100 + 20 = $120

The amount due is $120.

5 0

4 years ago

Many U.S employees received a 3% raise in 2012. Suppose an employee made $47,000 in 2011 and received a 3% raise. What did she m

Hoochie [10]

First lets get 3% into decimal form.

3% is 3/100 = 0.03

Now multiply 0.03 by 47000 to get how much extra money she was going to get.

47000 * 0.03 = 1410

Now we just add
47000 + 1410 = 48410 is what she was going to make in 2012

Another way to do this is

(47000)(1+0.03) = 48410

you would use (1+0.03) which tells you she increased in pay.

7 0

3 years ago

At a bakery, Riley bought 3 bagels and 2 muffins

IRINA_888 [86]

Bangle is 1.25 while Muffins are 1.749 9 repeating

7 0

3 years ago

Use green’s theorem to evaluate

Georgia [21]

By Green's theorem (all the conditions are met), we have

$\displaystyle \int_C \sqrt y \, dx + \sqrt x \, dy = \iint_D \frac{\partial(\sqrt x)}{\partial x} - \frac{\partial(\sqrt y)}{\partial y} \, dx \, dy$

where D is the interior of the path C, or the set

$D = \left\{ (x, y) : 0 \le y \le \dfrac{x^2}2 \text{ and } 0 \le x \le 2 \right\}$

So, the line integral reduces to the double integral,

$\displaystyle \frac12 \int_0^2 \int_0^{\frac{x^2}2} x^{-\frac12} - y^{-\frac12} \, dy \, dx$

$\displaystyle = \frac12 \int_0^2 x^{-\frac12}\left(\frac{x^2}2\right) - 2\left(\frac{x^2}2\right)^{\frac12} \, dx$

$\displaystyle = \frac12 \int_0^2 \frac12 x^{\frac32} - \sqrt 2 \, x \, dx$

$\displaystyle = \frac14 \int_0^2 x^{\frac32} - 2\sqrt 2 \, x \, dx$

$\displaystyle = \frac14 \left(\frac25\cdot2^{\frac52} - \sqrt2\cdot2^2\right) = \boxed{-\frac{3\sqrt2}5}$

5 0

2 years ago