Each chocolate bar in a box cost $3.If a box had 7 bars total and Olivia sold all but 4 bars,how much money would she have made?

Answers

Answer 1

Answer: She would have made $9.

She sold 3 chocolate bars and they cost $3 each so she made $9.

7-4=3 3×3=$9

Answer 2

Answer: The answer is 9 if you divide but i divide a certain way.

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A clock tower has a circular clock face with an area of 144pi square feet. What is the diameter of the clock face? Teacher wants to see method using square root and showing step by step work. Please help.

Answers

Answer:

d = 24

Step-by-step explanation:

The area of a circle is given by A = π * r²

We are told the area of the clock is 144π.

Let's clear the formula for the radius:

r² = A / π

r² = 144π / π

r² = 144

r = √144

r = 12

The diameter is two times the radius, d = 2r = 2*12 = 24.

Final answer:

To find the diameter of the clock face, we can use the formula A = πr² and solve for r using the given area. The diameter can then be found by multiplying the radius by 2.

Explanation:

To find the diameter of the clock face, we need to find the radius of the clock first. The area of a circle is given by the formula A = πr², where A is the area and r is the radius. Given that the area of the clock face is 144π square feet, we can set up the equation as follows:

144π = πr²

To solve for r, we divide both sides of the equation by π:

144 = r²

Taking the square root of both sides, we find:

r = √144 = 12

Since the diameter is twice the radius, the diameter of the clock face is 2 times 12, which is 24 feet.

Learn more about Finding the diameter of a circular clock face here:

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Explain how you could convert a rate of 18000 miles per hour to miles per second

Answers

(18000 miles/1 hour) (1 hour/ 60 minutes) (1 minute /60 seconds)= 18000 miles/ 3600 seconds= 5 miles /1 second so 5 miles per second

Which statement about the equation is true? 3 (4x – 2) = 12x

Answers

I hope this helps you

Well if u solve the equation u get -6

+Brainliest :) Good luck with the question.

Answers

Heya mate!!

$\frac{ {5}^(2) * {5}^( - 4) }{ {5} }$

Here

${5}^(2)$

and

${5}^( - 4)$

will be multiplied

${5}^(2) * {5}^( - 4)$

${5}^(2 - 4)$

${5}^( - 2)$

It will be divided by the denominator

$\frac{ {5}^( - 2) }{5}$

${5}^( - 2 - 1)$

${5}^( - 3)$

Hope it helps u dear✌️✌️

Neil had some olive oil. He used 1/5 liter to make a salad dressing. There was 1/2 liter of olive oil remaining in the bottle. What amount of olive oil did Neil have in the bottle before using some for the salad dressing and the steps to calculate it?

Answers

First you have to put the fractions in the same denominator. 1/5 and 1/2, times the denominators together and get 10. To get 5 to 10 you have to times by 2 so you do the same to the top (2/10) and to get 2 to 10 you times by 5 (5/10). So to start he had 7/10 of olive oil.

1/5 + 1/2. Make sure the under number are same. Become 2/10 + 5/10 = 7/10

Determine the measure of each interior angle of a 60 gon

Answers

You add the numbers and divide it

The measure of each interior angle of a 69 gon is something but I have no idea what the answer is

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