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Sonbull [250]
3 years ago
10

What is the value of 4P -2 when P= 8​

Mathematics
2 answers:
inn [45]3 years ago
8 0

your answer would be 30 cause 4 times 8 is 32 then 32 - 2 = 30

Semenov [28]3 years ago
4 0

4p-2

Replace the P with the 8

4(8)-2

4*8=32

32-2=30

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Simplify the expressions <br> -8(5r+6)+9(6r+3)
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2 years ago
Due to inflation, a fixed quantity of money can buy 3% less every year. If Pam has enough in her wallet to buy 47 movie tickets
Nitella [24]
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7 0
3 years ago
Help with this!!plz. Asap
gizmo_the_mogwai [7]
Hey there! :D

So, we know that there are 3 z's and 3 6's. 

3*z= 3z

6*3= 18 

3(z+6) <== equivalent expression 

3z+18 <== equivalent expression

z is by itself. It shouldn't combine. It should stay the same. 6 as a unit is separate from z. 

Choices "B" and "E" are correct.

I hope this helps!
~kaikers
5 0
3 years ago
What numbers rounded to 200,000 when rounded to the nearest hundred thousand
Elanso [62]

Answer:

The answer would be 150,000 to 249,999

7 0
3 years ago
Hillary buys 3 pounds of Gala apples and some Granny Smith apples. Both kinds of apples cost $4.50 per pound. The total cost is
Elodia [21]

Answer:

24.75 = 3*4.50 + x*4.50

x= 2.5 pounds of Granny Smith apples

Step-by-step explanation:

Gala apples = 3 lbs

Granny apples = x lbs

They cost 4.50 a pound

Total cost = 24.75

Total cost = gala apples * cost per pound + granny apples * cost per pound

Substitute in what we know

24.75 = 3*4.50 + x*4.50

24.75 = 13.50 + 4.5x

Subtract 13.50 from each side

24.75-13.50 = 13.50-13.50 + 4.5x

11.25 = 4.5x

Divide by 4.50 on each side

11.25/4.5 = 4.5x/4.5

2.5 =x

6 0
3 years ago
Read 2 more answers
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