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Natali [406]
3 years ago
10

Kelsey bought a circular rug that is 10 feet in diameter. The rug has a blue border and a red circular center that is 8 feet in

diameter. What is the area of the blue border
Mathematics
2 answers:
Dima020 [189]3 years ago
7 0

Answer: The answer is 2.


Step-by-step explanation: If the circular rug is 10ft across and the red is 8, then 10-8=2. 2 is the blue border.


Soloha48 [4]3 years ago
5 0

the blue rug is 2 feet in diameter because you specifically said all together it was 10 and they say the red rug is 8 feet which means you have to do 10-8=2


Hope this helps!!! Can u rate me brainiest and thank me

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3 0
3 years ago
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A club raised 175% of its goal for a charity. The club raises $875. What was the goal?
charle [14.2K]

Answer: The goal was $500

======================================================

Work Shown:

x% = x/100

175% = 175/100 = 1.75

Let g be the goal, which is the amount of money the club wanted to raise

175% of goal = 175% of g = 1.75g

The expression 1.75g represents how much money was actually raised, which was $875. Set the two expressions equal to each other. Solve for g

1.75g = 875

g = 875/1.75 ....... divide both sides by 1.75

g = 500

The club's goal was to raise $500

Note how 75% of $500 is 0.75*500 = 375

When they raised 175% of the goal, this means they went 75% overboard and added on 375 additional dollars (on top of the 500 they wanted). So they got to 500+375 = 875 which lines up with the instructions. This helps verify the answer.

Or we can see that 1.75*g = 1.75*500 = 875 which helps confirm the answer as well.

3 0
3 years ago
Combine the like terms to create an equivalent expression: −7−4p−(−5)
Sloan [31]

Answer:

the answer is -4p-2

8 0
3 years ago
2
Rama09 [41]

Answer:

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Step-by-step explanation:

mp=xi+xii/2,yi+yii/2

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