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Tcecarenko [31]
3 years ago
6

Solve the equation for the indicated variable. SHOW ALL WORK! ab-ac=2 solve for a

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Answer:

a= 2/b-c

Step-by-step explanation:

We want isolate for a or to be itself

ab-ac=2

factor out a

a (b-c)=2

Now bring b-c to the other side

a (b-c)/(b-c)=2/b-c

The b-c cancel each other out

a= 2/(b-c)

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Simplify using the order of operations.<br> 3/8-1/9
svetoff [14.1K]

Answer:

19 /72 ≈0.264

Step-by-step explanation:

3 0
3 years ago
Jason sells magazine subscriptions. The function f(n) = 2.5n + 75 models the amount of money that Jason earns each day, where n
Leviafan [203]

Answer:

A.)\ No,\ Jason\ was\ \$20\ under\ his\ goal

Step-by-step explanation:

Per\ day\ earning\ of\ Jason=2.5n+75\ \ \ \ \ \ \ \ where\ n\ is\ number\ of\ subscriptions\ Jason\ sells\\\\On\ a\ particular\ day\ Jason\ sold\ 42\ subscriptions\\\\\Rightarrow n=42\\\\Earning\ on\ that\ particular\ day=2.5\times 42+75\\\\Earning\ on\ that\ particular\ day=105+75\\\\Earning\ on\ that\ particular\ day=\$180\\\\180Correct\ option\ is\ A.\ No,\ Jason\ was\ \$20\ under\ his\ goal

7 0
3 years ago
What are the 3 numbers that would round to 3.7?
Lostsunrise [7]
The 3 numbers are 3.65, 3.66, 3.67
7 0
3 years ago
Simplify this expression: 13 + (–12) – (–5) = ?
Basile [38]

Answer:

A - 6

Step-by-step explanation:

13 + (–12) – (–5)


= 13 - 12 + 5;


= 6

7 0
3 years ago
Read 2 more answers
10x+8(1/3 x + 2/3) =-20
ra1l [238]

Answer:

hiii

Step-by-step explanation:

1. Multiply both sides by 3

38/3x x 3 +16/3. x =-20x3

2. Simplfy

38x+16=-60

3. Subtract 16 from both sides

38x+16-16=-60-16

4. Simplfy

38x=-76

5. Divide both sides by 38

38x/38=-76/38

6. Simplfy

x=-2

6 0
3 years ago
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