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Brilliant_brown [7]
2 years ago
9

Please help me I need this for exam tomorrow and can u please show the working

Mathematics
1 answer:
Sergio [31]2 years ago
7 0

Answer:

46,57/4

Step-by-step explanation:

area = π.r^2 = π.(d^2)/4

d^2 = AB^2= 5,6^2+3,9^2 =46,57

----> area = π.46,57/4

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You deposit $600 in a account earning 5% interest compounded annually. How much will you have in the account in 15 years?
Kisachek [45]

Answer:

$1050 in total including the interest.

Step-by-step explanation:

The answer is 1050 because 5% of 600 is 30 and 30 multiplied by 15 is 450, and 600 plus 450 is 1050

7 0
3 years ago
Find the distance between (2.7,5.1) and (3,4.7)
LUCKY_DIMON [66]

Answer:

Distance = 0.5

Step-by-step explanation:

A(2.7 , 5.1)  B(3 , 4.7)

                    D = √((4.7 - 5.1)² + (3  - 2.7)²)

                     D = √(12² + 5²)

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3 0
3 years ago
Does anyone know the answer to this?
ss7ja [257]

Answer: equation: y=-4x+1

slope: -4

y intercept:1

3 0
2 years ago
151 241<br> 12 12<br> 102<br> 101<br> 35<br> Perimeter<br> ?<br> Simplify your answer completely
Nataliya [291]

9514 1404 393

Answer:

  119 4/7

Step-by-step explanation:

The perimeter is the sum of side lengths.

  10 1/7 + 12 2/7 + 15 3/14 + 24 1/14 + 12 2/7 + 10 1/7 + 35 3/7

  = (10 + 12 + 15 + 24 + 12 + 10 + 35) + (1 + 2 + 2 + 1 + 3)/7 + (3 + 1)/14

  = 118 + 9/7 + 4/14

  = 118 + 1 2/7 + 2/7

  = 119 4/7 . . . . perimeter of the figure

8 0
3 years ago
How to you write 2 5/6 as a fraction
diamong [38]
25\100 that means 25 out of a 100 hope this helps
8 0
3 years ago
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