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Y_Kistochka [10]
3 years ago
14

GUYS PLEASE HELP THIS IS DUE AT 8 AM ITS CURRENTLAYY 3 AM!! ITS CALCULATING UNIT RATE

Mathematics
1 answer:
DaniilM [7]3 years ago
6 0

Answer:

7

Step-by-step explanation:

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How to solve this equation (-14+3/2b)-(1+2/8b) step by step<br> please thank you
zepelin [54]
-14+3/2b-(1+2/8b), then take out the blanket become -14+3/2b-1-2/8b , get 5/4b-15=0 so 5/4b=15 ,get b=15×4÷5. b=12

5 0
3 years ago
Solve for x and y. What is m
irina [24]
3x + 2y + y - 3x = 180

3y = 180

y = 180/3

y = 60

3x = y - 3x

Let y = 60

3x = 60 - 3x

3x + 3x = 60

6x = 60

x = 60/6

x = 10

Answer: x = 10, y = 60
4 0
3 years ago
Reduce fraction: a^3+a^2b/5a times 25/3b+3a
Margaret [11]

ANSWER

\frac{5a}{3}

EXPLANATION

The given fractions are:

\frac{{a}^{3}  +  {a}^{2} b}{5a}  \times  \frac{25}{3b + 3a}

We factor to obtain:

\frac{{a}^{2}(a  +   b)}{5a}  \times  \frac{25}{3(a + b)}

We cancel the common factors to get:

\frac{{a}(1)}{1}  \times  \frac{5}{3(1)}

We multiply the numerators and also multiply the denominators to get:

\frac{5a}{3}

Therefore the two fractions simplifies to \frac{5a}{3}

3 0
3 years ago
Liz earns a salary of $2,100 per month, plus a commision of 5% of her sales. She wants to earn at least $2,400 this month. Writ
vladimir2022 [97]
(2,100*1)+(x*.05)=2,400

The first part is her salary per month multiplied by one month. The second part is her sales times the commission rate. Finally the last part is her ending earning goal.

Hope this helped!


6 0
3 years ago
Lorelle pays someone $35 to clear her driveway when it snows. She wants to buy an electric snow blower for $689 so that she can
Ad libitum [116K]
Since 689 / 35 is about 20, it would take around 4 seasons to break even
3 0
3 years ago
Read 2 more answers
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