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3 years ago

NEED ANSWERS ASAP PLEASE

Mathematics

2 answers:

WITCHER [35]3 years ago

4 0

Answer:

the first one is 4 and 5

Step-by-step explanation:

the second one is 45 because 15+15+15 is 45, you get 15 by the square root of 225

fredd [130]3 years ago

3 0

Answer:

1)4)5

2)45

Step-by-step explanation:

1) ✓22 = 4.69041575 which is between 4 and 5

2) The area is 225ft2 area= length * length (the only one that fits here with 225 is 15) 15*15 is 225. Now that we know the sides for perimeter:

_15__

15 |. |. 15

-------

The question though, asks for the perimeter which is around. So you add 15 three times for the three sides and get 45ft

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Answer:

7e+10 + 9e+8 + 6.7e+4 + 8.99 × 10 to the power of 2 + 1/3.

Step-by-step explanation:

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4 years ago

How to solve 3(x+5)=8x

ipn [44]

3(x+5)=8x~~~First we distribute (we multiply 3 by x and 3 by 5)
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3 years ago

Kylie owes $1,700 on her credit card. The bank charges a monthly interest rate of 0.925%. If Kylie wants to pay off her credit c

aksik [14]

Answer:

$221.44

Step-by-step explanation:

As the bank charges a <em>monthly </em>interest, we cannot calculate a simple or compound interest over the 8 month period. As the balance will decrease each month as Kylie makes payments, the interest applied each month will also decrease. Therefore, we have to use:

<u>Monthly Payment Formula</u>

$\sf PMT=\dfrac{Pi(1+i)^n}{(1+i)^n-1}$

where:

PMT = monthly payment
P = loan amount
i = interest rate per month (in decimal form)
n = term of the loan (in months)

Given:

P = $1,700
i = 0.925% = 0.00925
n = 8 months

Substituting the given values into the formula and solving:

$\implies \sf PMT=\dfrac{1700(0.00925)(1+0.00925)^8}{(1+0.00925)^8-1}=221.4403207$

Therefore, the monthly payment to the nearest dollar will be $221.44

7 0

2 years ago

What is the measure of ∠EFG in the triangle shown?

bagirrra123 [75]

Answer:

Step-by-step explanation:

57+65= 122

180-122= 58

5 0

3 years ago

Read 2 more answers

Section 2 Topic 3 Homework

VMariaS [17]

Answer:

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Step-by-step explanation:

Section 2 Topic 3 Homework

Question 2 of 4

Miguel spends $100 on books, five of which are hardcover and the remaining four are paperback. The prices at the bookstore are based

on whether the book is hardcover or paperback. It charges $2 less for paperback books than for hardcover books. What is the price for

hardcover books?

4 0

3 years ago