Mathematics, 11.10.2021 07:50 silasjob09

MAX'S SAVINGS ACCOUNT MAX IS SAVING UP MONEY TO BUY A NEW BIKE. THEY
CURRENTLY HAVE $50 IN THEIR SAVINGS ACCOUNT. THEY PLAN
TO ADD $12 PER MONTH TO IT FROM THEIR ALLOWANCE.
CREATE A MODEL
FOR-THIS SITUATION
DEFINE THE VARIABLES:
LET X = THE AMOUNT OF TIME (IN MONTHS) IT TAKES TO REACH THE !
TOTAL THAT YOU WANT.
LET Y = THE TOTAL AMOUNT OF MONEY IN THEIR SAVINGS ACCOUNT
CREATE AN EQUATION FOR THE TOTAL AMOUNT OF MONEY THEY
HAVE IN THEIR SAVINGS ACCOUNT.
Y =
= RATE · TIME + INITIAL AMOUNT
170
USE THE MODEL TO SOLVE THIS PROBLEM FOR WHEN THE TOTAL IS
$134
$170
<<
50x+

MAX'S SAVINGS ACCOUNT

MAX IS SAVING UP MONEY TO BUY A NEW BIKE. THEY
CURRENTLY HAVE $50 IN THEIR

Answers: 2

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Answers

Answer from: Quest

$35 = 45 - n$ put like terms together. $n = 45 - 35$ or $35 - 45 = - n$ remember that the 45 becomes negative when moved to the other side. $n = 10$ or $- 10 = - n$ the minuses cancel out. $10 = n$

Answer from: Quest

Answerthe simplified expression is $2x + 28$ explanationthe given expression is, $2(10) + 2(x - - 4)$ let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes, $2(10) + 2(x + 4)$ we now expand the parenthesis to get, $20 + 2x + 8$ we group like terms to obtain, $2x + 8 + 20$ this simplifies to, $2x + 28$

Answer from: Quest

Well is there a picture

Answer from: Quest

x= 1

step-by-step explanation: convert 5\frac{11}{12}5

to improper fraction. use this rule: a \frac{b}{c}=\frac{ac+b}{c}a

ac+b

3.25+0.5x+1\frac{1}{3}+\frac{5}{6}x=\frac{5\times 12+11}{12}3.25+0.5x+1

5×12+11

2 simplify 5\times 125×12 to 6060

3.25+0.5x+1\frac{1}{3}+\frac{5}{6}x=\frac{60+11}{12}3.25+0.5x+1

60+11

3 simplify 60+1160+11 to 7171

3.25+0.5x+1\frac{1}{3}+\frac{5}{6}x=\frac{71}{12}3.25+0.5x+1

4 simplify \frac{5}{6}x

x to \frac{5x}{6}

3.25+0.5x+1\frac{1}{3}+\frac{5x}{6}=\frac{71}{12}3.25+0.5x+1

5 convert 1\frac{1}{3}1

to improper fraction. use this rule: a \frac{b}{c}=\frac{ac+b}{c}a

ac+b

3.25+0.5x+\frac{1\times 3+1}{3}+\frac{5x}{6}=\frac{71}{12}3.25+0.5x+

1×3+1

6 simplify 1\times 31×3 to 33

3.25+0.5x+\frac{3+1}{3}+\frac{5x}{6}=\frac{71}{12}3.25+0.5x+

3+1

7 simplify 3+13+1 to 44

3.25+0.5x+\frac{4}{3}+\frac{5x}{6}=\frac{71}{12}3.25+0.5x+

8 simplify 3.25+0.5x+\frac{4}{3}+\frac{5x}{6}3.25+0.5x+

to \frac{13.75}{3}+\frac{4x}{3}

13.75

\frac{13.75}{3}+\frac{4x}{3}=\frac{71}{12}

13.75

9 simplify \frac{13.75}{3}

13.75

to 4.5833334.583333

4.583333+\frac{4x}{3}=\frac{71}{12}4.583333+

10 subtract 4.5833334.583333 from both sides

\frac{4x}{3}=\frac{71}{12}-4.583333

−4.583333

11 simplify \frac{71}{12}-4.583333

−4.583333 to \frac{4}{3}

\frac{4x}{3}=\frac{4}{3}

12 multiply both sides by 33

4x=\frac{4}{3}\times 34x=

×3

13 simplify \frac{4}{3}\times 3

×3 to \frac{12}{3}

4x=\frac{12}{3}4x=

14 simplify \frac{12}{3}

to 44

4x=44x=4

15 divide both sides by 44

x=1

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MAX'S SAVINGS ACCOUNT MAX IS SAVING UP MONEY TO BUY A NEW BIKE. THEY
CURRENTLY HAVE $50 IN T...

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