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3 years ago

Pls help brainliest to the first answer

Mathematics

1 answer:

Tems11 [23]3 years ago

4 0

Answer:

A is the correct answer

Step-by-step explanation:

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A cell phone company charges a monthly fee of $10 for the first 1600 text messages and 30 cents for each additional text message

Tomtit [17]

1875 messages because she already sended 1600 messages which is $10 so u subtract 10 from 92.50 which equals 82.50 which divided by .30 is 275 messages and 275 plus 1600 is 1875.

3 0

3 years ago

The expression 6s^2 can be used to find the surface area of a cube whose side length is s. Find the

devlian [24]

The answer is:

6s^2

6(4)^2

6(16)

The answer is 96

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3 years ago

How do you work out 510 divided by 15

Gala2k [10]

Answer:

Step-by-step explanation:

3 0

3 years ago

1. What is the volume of a square

nikitadnepr [17]

Answer:

D. The volume of square based pyramid is 1280 $inch^{3}$

Step-by-step explanation:

Given:- A square base pyramid of,

Base edge (b) =16 inches.

Height (h)= 15 inches.

To find:- Volume of the square bases pyramid=?

Solution:-

As the given pyramid is a square based pyramid, therefore the formula to find the volume for square based pyramid is,

Volume of square based pyramid = $b^{2} \frac{h}{3}$

where, b is the base edge and h is the height of the pyramid.

$\therefore$ Volume of square based pyramid = $\frac{16^{2}\times 15 }{3}$

$\therefore$ Volume of square based pyramid = $\frac{256\times 15}{3}$

$\therefore$ Volume of square based pyramid = $\frac{3840}{3}$

$\therefore$ Volume of square based pyramid = 1280 $inch^{3}$

Therefore the volume of square based pyramid is 1280 $inch^{3}$

5 0

3 years ago

Charlie has to finish assembling 240 different parts of a car in 3 hours. What is the average number of parts he should assemble

alexira [117]

Answer:

80 parts

Step-by-step explanation:

To find the answer you must divide the number of car parts by the number of hours he has to finish assembling them.

240/3=80

7 0

3 years ago