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agasfer [191]
3 years ago
9

Pls pls pls help Find the perimeter and the area​

Mathematics
1 answer:
Illusion [34]3 years ago
3 0

Answer:

Perimeter = 42 units Area = 57.73 square units

Step-by-step explanation:

Perimeter of an Astroid = 6l ---> 6 x 7 = 42 units

Area of an Astroid = (3 x pi x a^2)/8 = 57.73 square units

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2000

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3 years ago
if £2000 is placed into a bank account the pays 3percent compound interest per year, how much will be in the account after 2 yea
Nastasia [14]

Answer:

£2,120.00

Step-by-step explanation:

First, converting R percent to r a decimal

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The total amount accrued, principal plus interest, from simple interest on a principal of £2,000.00 at a rate of 3% per year for 2 years is £2,120.00.

8 0
3 years ago
Which type of study best describes the following research most likely to be done?
igor_vitrenko [27]

<em>*100% CORRECT ANSWERS</em>

Question 1

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Simulation Study  

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Which type of study best describes the following research most likely to be done?

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3 0
3 years ago
Read 2 more answers
Zack has a old car. He wants to sell it for 60% off the current price. The market price is $500. How much money would he receive
Snowcat [4.5K]
Zack would receive $200. You have to make 60% as a decimal= 0.60 then multiply $500*0.60= $300 then you subtract $500-$300=$200
(Hope this works!!)
6 0
3 years ago
Y=4x+1, 2x+y=37 substitution
VLD [36.1K]

Answer:

<em>x = 6 and y = 25 → (6, 25)</em>

Step-by-step explanation:

Substitute y = 4x + 1 to the equation 2x + y = 37:

2x + (4x + 1) = 37

(2x + 4x) + 1 = 37        <em>subtract 1 from both sides</em>

6x = 36           <em>divide both sides by 6</em>

x = 6

Pyt the value of x to the first equation:

y = 4(6) + 1

y = 24 + 1

y = 25

4 0
3 years ago
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