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Mumz [18]
3 years ago
13

8y + 7 = 6y - 3 Help solve

Mathematics
2 answers:
Alenkasestr [34]3 years ago
6 0

Answer:

-5

Step-by-step explanation:

8y-6y=-3-7

2y=-10

y=-10÷2

y=-5

Kruka [31]3 years ago
4 0

Answer:

you subtract 6y from itself and 8y. Then you have 2y+7=-3. Then you subtract 7 from itself and --3. Then you have 2y=10. Then divide 10 and 2y to get y=5

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F(x)=2 to the power of x +3 what is the value of f(-2)
aleksklad [387]

Answer:

2

Step-by-step explanation:

f(x) = 2^(x+3)      

f(-2) = put in -2 where x is

      = 2 ^(-2+3) = 2^1 = 2  

3 0
2 years ago
Someone help me please, i will give brainliest this is due soooooon!1111
Darya [45]

Answer:

216

Step-by-step explanation:

I'm sure there is a simpler way to do this but this is how I did it.

First divide 18 by 6 because it triples every 6 hours.

18/6=3

This means it will triple three times

Then triple the value three times

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#2. 24x3=72

#3. 72x3=216

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3 years ago
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brilliants [131]

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Step-by-step explanation:

5 0
3 years ago
In Mr. Hamilton's classroom, there are 16 supply boxes in the cabinet. Each supply box
gulaghasi [49]

Answer:

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5 0
3 years ago
What is LaTeX: m\angle PQRm ∠ P Q R? Line PS with midpoint at Q and ray QR. Angle pqr is 3x-6 and angle rqs is x+2
Mkey [24]

Answer:

<h3>132°</h3>

Step-by-step explanation:

If line PS has midpoint a Q and ray QR, then line PQS will be a straight line and <PQR + <RQS = 180 (sum of angle on a straight line).

Given

<PQR = 3x-6

<RQS = x+ 2

To get x, we will use the relationship above;

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add 4 to both sides

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<PQR = 3(46)-6

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<PQR = 132°

Hence the size of angle PQR is 132°

6 0
3 years ago
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