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hammer [34]
3 years ago
8

Help pls 20 points due today

Mathematics
1 answer:
Alona [7]3 years ago
3 0

Answer: A

Step-by-step explanation:

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The check-cashing store also makes one-month add-on interest loans at 7.8 percent discount interest per week. Thus if you borrow
masya89 [10]

Answer:

APR = 416%

EAR = 5370.60%

Step-by-step explanation:

Given:

Interest rate = 7.8% per week

Now,

In an year there are total 52 weeks

thus,

The APR (Annual percentage rate) = Interest rate × Total weeks in an year

or

APR = 8% × 52

or

APR = 416%

and, EAR ( Effective Annual Rate ) = ( 1 + r )ⁿ - 1

Here,

r is the interest rate per week

n is the total weeks in an year

thus,

EAR ( Effective Annual Rate ) = ( 1 + 8% )⁵² - 1

= ( 1 + 0.08 )⁵² - 1

= 53.7060

or

53.7060 × 100% = 5370.60%

5 0
3 years ago
Notebooks are priced 3.20 for 4 notebooks Pencils are priced 4.80 for 12 pencils calculate the unit rate for cost per pencil. Ma
stepladder [879]

Answer:

to find the answer for 1 pencil you just need to divide

Step-by-step explanation:

3.20$ divide by 4=0.8 /each pencil cost 0.8

4.80$ divide by 12=0.4 /each pencil cost 0.4

3 0
3 years ago
Solve.<br><br> x^-9 y^3 / x^-7 y^8
aniked [119]

\dfrac{x^{-9}y^3}{x^{-7}y^8}=x^{-9-(-7)}y^{3-8}=x^{-2}y^{-5}=\dfrac{1}{x^2y^5}\\\\Used:\\\\\dfrac{a^n}{a^m}=a^{n-m}\\\\a^{-n}=\dfrac{1}{a^n}

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4 years ago
What is the value of the rational expression below when x is equal to 3
ArbitrLikvidat [17]
Undefined at the x- intercepts, +1 and -1. 
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A bag contains 1p,2p and 5p coins.3/8 of the bag are 1p coins.there are as many 5p coins than 1p coins in the bag.there are 640
dimulka [17.4K]
<span>A bag contains 1p, 2p, and 5p coins.
3/8 of the bag are 1p coins.
There are as many 5p coins than 1p coins.
There are 640 coins in total.</span>
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4 years ago
Read 2 more answers
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