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Gnom [1K]
3 years ago
15

X+4b=72. If x=12, what’s the value of b?​

Mathematics
2 answers:
Vladimir [108]3 years ago
8 0
So replace x as 12 now you rewrite the problem as 12+4b=72

Now you would have to move the constant towards the right side within it’s sign

4b=72-12

Now you subtract 72 by 12 which would give you 60

4b=60

Then you divide 4 by both sides

Therefore the answer is going to be b=15

b=15

To check do 12+4(15)=72

And that’s accurate
coldgirl [10]3 years ago
5 0

Answer:

Step-by-step explanation:

12 + 4b = 72

Subtract 12 on both sides

4b = 60

b = 15

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ddd [48]
Y + 4x < 8
y < -4x + 8
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y - 3 > = 1/2x
y > = 1/2x + 3
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8 0
3 years ago
A sign in the the store window advertises 3-t shirts for $16.50 which coronet pierced as a unit rate of the T-shirt sale sc $16.
Kruka [31]
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8 0
3 years ago
Stacey earns money by walking dogs she walks the same route seven days a week each week she walks a total of 56 miles what is he
crimeas [40]

Answer:

8

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
On Tuesday, a coffee sho sold the following: 20 coffees for $2.85 each and 17 lattes f r $4.80 each, If the coffee shop had to p
almond37 [142]

Ok so to solve this problem we're going to need to find out how much money they made (their revenue) and the subtract the cost of paying the employees.

So, let's start by finding their revenue

Step 1: Multiply the cost of each beverage by the number sold

Coffees: 20 x 2.85 = 57

Lattes: 17 x 4.80 = 81.6

Step 2: add up the money made from the coffees and the money made from the lattes to get the total revenue

57 + 81.6 = 138.6

So the shop made $138.60 on Tuesday. Let's set that aside while we find out how much the shop's costs were.

Step 3: Find the price of paying two employees for 6 hours

2 x 6 x 14.5 = 174

So the shop had to pay the employees $174.00 for working there.

Step 4: Find the overall profit/loss by subtracting the cost from the revenue

138.6 - 174 = -35.4

So the shop had a loss of $35.40 on Tuesday.


Hope that helps! Feel free to leave a comment or send me a message if I can clarify anything :)


7 0
3 years ago
Read 2 more answers
Please help thank you very much.
Sauron [17]
It was reflected on y = 2
3 0
4 years ago
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