Barry types at a constant rate of 50 words per minute, and has already typed 229 words. Which function

Mathematics

1 answer:

dangina [55]3 years ago

8 0

Answer:

For me

Step-by-step explanation:

I think it's A because x is unknown and per minutes meaning 50 times the x plus the 229

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Find the simple interest earned

Kitty [74]

Answer:

SI = $1,200 ; A = $6,200

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 3%/100 = 0.03 per year,

then, solving our equation

I = 5000 × 0.03 × 8 = 1200

I = $ 1,200.00

The simple interest accumulated

on a principal of $ 5,000.00

at a rate of 3% per year

for 8 years is $ 1,200.00.

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2 years ago

A computer store buys a computer system at a cost of 474.60 $. The selling price was first at 791 , but then the store adverti

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3 years ago

Jane and her husband deposited $500 in an account on their wedding day and each subsequent anniversary. The money was deposited

zysi [14]

Total = 500 * ([(1 + .07)^26 -1] / .07) -500
Total = 500 * (4.8073529249 / .07) -500
Total = 500 * (68.6764703562) -500
Total = 33,838.24

Source:
http://www.1728.org/annuity.htm