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Delvig [45]
3 years ago
11

The perimeter of a semicircle is 10.28 kilometers. what is the semicircle's area

Mathematics
1 answer:
alexgriva [62]3 years ago
8 0
The answer is 6.27. Hope this helps.
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If Holly gets 14 % off a shirt , what percent of the original price will still pay​
scoundrel [369]

Answer:

Holly will still pay 86% of the original price.

Step-by-step explanation:

Given

  • Holly gets 14% off a shirt, so
  • Discount = 14%

To determine

What percent of the original price will still pay.

All we need is to subtract the percentage of discount from 100.

i.e.

100 - Discount = 100 - 14 = 86%

The amount left over would be what remains of the original price after Holly gets 14 % off a shirt.

Thus, Holly will still pay 86% of the original price.

3 0
3 years ago
Mandy obtains a $155,000 20/6 balloon mortgage with a rate of 4.25%. What will her monthly payments be?
elena55 [62]

Answer:

The answer to the question is

Her monthly payments will be $279.98

Step-by-step explanation:

To solve the question we apply the equation for  monthly payments as follows

Fixed monthly mortgage repayment formula is

A = P*r*\frac{r(1+r)^n}{(1+r)^n -1}

Where

A = Payment amount per month

r = interest rate = 4.25 %

n = number of months = 20×12 months or 240 months

P = Mortgage value = $155,000

Therefore A = (0.0425)(155000)\frac{0.0425(1+0.0425)^{240}}{(1+0.0425)^{240} -1} = $279.98

For balloon mortgage the loan balance is paid off or refinanced at the end of the loan term

4 0
3 years ago
1) which of the following statements is true about U.S. Rule?
serious [3.7K]
1) --
2) --
3) 175,900 / 12.5% = 1,407,200  CHOICE B.
4) SUPPLIES
5) PURCHASES
6) 5,000 + 21,800 - 790 - 5,100 = 20,910  CHOICE D.
7) D. 50%
8) C. UNITS OF PRODUCTION
9) B. INCOME STATEMENT
10) A.) 6,480
11) D.)  MULTIPLIED BY BOOK VALUE AT THE BEGINNING OF THE YEAR.
3 0
3 years ago
Simplify the following to standard form
irina1246 [14]

Answer:

1, 11x + 3y + 15z

2, 3x + 12y + -5z

Step-by-step explanation:

all you need to do is combined the like terms and make sure the signs (<em>positive and negative signs</em>) are right

4 0
2 years ago
the sum of two numbers is 63. one ninth of the first number plus one sixth of the second number is 21. find the numbers
PSYCHO15rus [73]

Answer: x= -189, y =252

Step-by-step explanation:

Let the first number be x and second number be y

so

x + y = 63

x = 63-y

now

1/9 of x + 1/6 of y = 21

x/9 + y/6 = 21

substituting x's value from equation i

(63-y)/9 + y/6 = 21

(378-6y+9y)/54 = 21

378+3y = 1134

3y = 1134-378

so, 3y = 756

so, y = 756/3

so, y = 252

now

x = 63-252

so, x = -189

6 0
3 years ago
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