Ask question

Ask question

All categories

3 years ago

15

I'm pretty sure this is gonna be the last set of Math questions for today, so here:

1 answer:

Katarina [22]3 years ago

4 0

119________________________

You might be interested in

Consider the following incomplete deposit ticket where "X" represents an unknown number: A deposit ticket. The amounts deposited

ELEN [110]

Considering that the amount deposited is the total deposited subtracted by the cash received, it is found that the amount that Kay deposit in cash and coins is given by:

d. $284. 50.

<h3>What is the net amount deposited?</h3>

It is given by the total deposited subtracted by the cash received.

In this problem, we have that:

The total deposited is 498 dollars and 1 cent.

The cash received was 213 dollars and 51 cents.

Hence, the deposit is of:

D = 498.01 - 213.51 = 284.5.

Hence option D is correct.

A similar problem, in which an expression is built and solved, is given at brainly.com/question/24812278

6 0

2 years ago

What is the formula for the area of a circle?

Vesna [10]

The answer to your question is A

5 0

3 years ago

A building has a shadow that is 18 feet long.

bulgar [2K]

Answer:The height of the building is 30ft

Step-by-step explanation:

6 0

3 years ago

If you start with a number, add 5 , then multiply by 7, the result is133. what was the original number?

Natalija [7]

(x+5)*7=133
7x+35=133
7x=98
x=98/7
x=14

5 0

3 years ago

A lampshade has a height of 12cm and upper and lower diameters of 10cm and 20cm A)what area of material is required to cover tha

netineya [11]

Answer:

$(a)\ Area = 195\pi$

$(b)\ Volume = 700\pi$

Step-by-step explanation:

Given

$h = 12$

$d_1 = 10$ --- lower diameter

$d_2 = 20$ --- upper diameter

Solving (a): The curved surface area

This is calculated as:

$Area = \pi l(r_1 + r_2)$

Where

$r_1 = 0.5 * d_1 = 0.5 * 10 = 5$ --- lower radius

$r_2 = 0.5 * d_2 = 0.5 * 20 = 10$ --- upper radius

And

$l = \sqrt{h^2 + (r_1 - r_2)^2$ ---- l represents the slant height of the frustrum

$l = \sqrt{12^2 + (5 - 10)^2$

$l = \sqrt{12^2 + (-5)^2$

$l = \sqrt{144 + 25$

$l = \sqrt{169$

$l = 13$

So, we have:

$Area = \pi l(r_1 + r_2)$

$Area = \pi * 13(5 + 10)$

$Area = \pi * 13(15)$

$Area = 195\pi$

Solving (b): The volume

This is calculated as:

$Volume = \frac{1}{3}\pi * h * (r_1^2 + r_2^2 + (r_1 * r_2))$

This gives:

$Volume = \frac{1}{3}\pi * 12 * (5^2 + 10^2 + (5 * 10))$

$Volume = \frac{1}{3}\pi * 12 * (25 + 100 + (50))$

$Volume = \frac{1}{3}\pi * 12 * (175)$

$Volume = \pi *4 * 175$

$Volume = 700\pi$

6 0

3 years ago