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Zolol [24]
3 years ago
9

Maria was approved for a 10-year, Federal Unsubsidized student loan in the

Mathematics
1 answer:
faltersainse [42]3 years ago
7 0

Answer:

3796.65

Step-by-step explanation:

I = $ 3,106.35

Equation:

I = Prt

Calculation:

First, converting R percent to r a decimal

r = R/100 = 3.9%/100 = 0.039 per year,

then, solving our equation

I = 17700 × 0.039 × 4.5 = 3106.35

I = $ 3,106.35

The simple interest accumulated

on a principal of $ 17,700.00

at a rate of 3.9% per year

for 4.5 years is $ 3,106.35.

$ 6,903.00 - 3,106.35 = 3796.65

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zimovet [89]
(3x+7)+26=90

3x+33=90

3x=90-33

3x=57

X=19 is the value of x shown below
4 0
3 years ago
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Darcy, Jason, and Maria share 268 dollars. Jason has 20 dollars more than Darcy and Maria has twice as much as Jason. How much m
frosja888 [35]

Answer:

The amount of money that Darcy and Jason have together is $124

Step-by-step explanation:

Let

x -----> amount of money that Darcy has

y -----> amount of money that Jason has

z ----> amount of money that Maria has

we know that

x+y+z=268 ------> equation A

y=x+20 -----> x=y-20 -----> equation B

z=2y -----> equation C

substitute equation B and equation C in equation A and solve for y

(y-20)+y+2y=268

4y-20=268

4y=268+20

4y=288

y=72

Find the value of x

x=y-20 -----> x=72-20=52

so

The amount of money that Darcy has is $52

The amount of money that Jason has is $72

therefore

$52+$72=$124

The amount of money that Darcy and Jason have together is $124

7 0
3 years ago
Write the equation in standard form for the cricle with center (-2,4) and radius 9
Shtirlitz [24]

Answer:

( x +2)² + ( y - 4)² = 81

Step-by-step explanation:

The equation for a circle in standard form is ( x – h)² + ( y - k)² = r², where the center is (h, k) and the radius is r.

Putting the question's given information into the formula gives you

[ x – (-2)]² + ( y - 4)² = (9)²

( x + 2)² + ( y - 4)² = 81

6 0
3 years ago
What number should be added to both sides of the equation to complete the square?
postnew [5]

Answer: Is this completing a a square?

Step-by-step explanation:

4 0
3 years ago
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A bicycle’s wheel has a radius of 32.5 cm. What distance will the bicycle travel if the wheel turns 100,000 times?
Verizon [17]

I've never done this type of problem before so I might be wrong but I think the answer is 20420352.25 cm

I just took the circumference (204.2035225) and multipled 100,000 which seems too simple to be right

3 0
3 years ago
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