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lesya [120]
2 years ago
9

I need help...... 25 points

Mathematics
2 answers:
Andrews [41]2 years ago
7 0

Answer:

D

Step-by-step explanation:

ANTONII [103]2 years ago
5 0

Answer:

D

Step-by-step explanation:

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3 years ago
in 1930 the average cost for a gallon of gasoline was $0.25. in 2007 the average cost for a gallon of gasoline is $2.60 what is
AlekseyPX
Hello! The first thing to do is to find the amount of change by subtracting both numbers. 2.60 - 0.25 is 2.35. Now, we set up a proportion by doing change/original = x/100. With the values plugged in, it would be written like this: 2.35/0.25 = x/100. Cross multiply the values in the proportion. When you do, you get 235 = 0.25x. Now, divide each side by 0.25 to isolate the "x". When you do that, x = 940. The price of gas has gone up 940% since 1930.
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3 years ago
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3 years ago
The table shows the linear relationship between the average height in feet of trees on a tree farm and the number of years till
siniylev [52]

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the equation :

Hn = 7n + 3

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8 0
3 years ago
Please help me I don’t know how to do this ‼️
Aneli [31]

Answer:

A) 12x-36=360 (equation to find x)

B) X=33

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Step-by-step explanation:

So first we know tha there are vertical angles present (the opposite side of an angle directly)

And we also know the two sides since the two angle measures are just two different sides

If you add up all the 4 angle syou’ll get 360

So initially

3x-28+3x-28+3x+10+3x+10=360

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3 years ago
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