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3 years ago

I don't get how to do it i have tried but I can't I think that it might be 20 i think

Mathematics

1 answer:

Scrat [10]3 years ago

6 0

Close! You forgot to square the 20!

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John takes out a personal loan for $5,000 at an annual interest rate 7.5%, compounded monthly. He plans to pay off the loan (inc

myrzilka [38]

Answer:

155.53

Step-by-step explanation:

I know where this question is from hahaha

6 0

3 years ago

Help plss !! Will give branliest to who ever has the best answer

ozzi

Answer:

a c and e hope it helps :D

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

William is 3 years, older than Charmine. The sum of 3 times Charmaine's age and 2 times William's age is 76. How old are William

lana66690 [7]

William is 17 years old and Charmaine is 14 years old.

Step-by-step explanation:

Let x be the age of William and y be the age of Charmaine

Then

William is 3 years, older than Charmine.

x = y+3 Eqn 1

The sum of 3 times Charmaine's age and 2 times William's age is 76.

2x+3y = 76 Eqn 2

Putting x = y+3 in Eqn 2

$2(y+3)+3y=76\\2y+6+3y=76\\5y+6=76\\Subtracting\ 6\ from\ both\ sides\\5y+6-6=76-6\\5y=70\\Dividing\ both\ sides\ by\ 5\\\frac{5y}{5} = \frac{70}{5}\\y=14\\Putting\ the\ value\ of\ y\ in\ Eqn\ 1\\x=y+3\\x=14+3\\x=17$

Hence,

William is 17 years old and Charmaine is 14 years old.

Keywords: Linear equations, Variables

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago

Can someone help me please

ehidna [41]

Answer:

answer A

Step-by-step explanation:

Because

3 0

3 years ago

Solve 8X-3 = -19 + 6x*<br> 0<br> Your answer

madreJ [45]

Step-by-step explanation:

8x - 3 = - 19 + 6x

8x - 6x = - 19 + 3

2x = - 16

x = - 16 /2

x = - 8

4 0

3 years ago