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Nataliya [291]
2 years ago
8

Help please I would be so grateful

Mathematics
1 answer:
aalyn [17]2 years ago
4 0

Answer:

19.625

Step-by-step explanation:

Find the radiu

Radius = Diameter ÷ 2

Radius = 5 ÷ 2 = 2.5 cm

Find the area:

area = πr²

area = 3.14 x 2.5² = 19.625 cm²

Answer: The area is 19.625 cm²

(hope this helps can i plz have brainlist :D hehe)

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Ad libitum [116K]

Answer:

I'm pretty sure It's 2172.20 (I may be wrong It's been a while since I did this)

Step-by-step explanation:

7 0
3 years ago
What is the answer?? Only if you know please i will report
cupoosta [38]

Answer:

I'll be back

Step-by-step explanation:

I'm gonna go get pen and paper to work this out for you

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8 0
3 years ago
Read 2 more answers
At the bank, Derek made 7 withdrawals, each in the same amount. His brother, John, made 5 withdrawls, each in the same amount. E
spayn [35]

At the bank, Derek made 7 withdrawals, each in the same amount. His brother, John, made 5 withdrawls, each in the same amount.

Let x be  the amount of one of Derek's withdrawals

Each of John's withdrawals was $5 more than each withdrawal that Derek made.

x + 5 is t the amount of one of John's withdrawals

Derek made 7 withdrawals

So amount withdraw 7 times = 7x

John made 5 withdrawals

So amount withdraw 5 times = 5(x+5)

Both Derek and John withdrew the same amount of money in the end

(A) 7x = 5(x+5)

(B) Solve for x

7x = 5x + 25

Subtract 5x from both sides

2x = 25

Divide by 2

x = 12.5

(C) check your solution

we plug in 12.5 for x in 7x= 5x + 25

7(12.5) = 5(12.5) + 25

87.5 = 62.5+ 25

87.5 = 87.5

(D) Each brother withdrawal 87.5 dollars



6 0
3 years ago
2.
victus00 [196]

Answer:

With a vertex (h, k) at (0, 3) and given that  a = -3, then the equation of this parabola in vertex form is as follows:

    y = a(x - h)2 + k

    y = -3(x - 0)2 + 3

    y = -3x2 + 3

Step-by-step explanation:

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Solve:
svp [43]
568/800 is equal to 71%
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