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WITCHER [35]
3 years ago
5

Will mark brainliest!!!!!!! Please help!! 18 points for right answer!

Mathematics
2 answers:
sasho [114]3 years ago
8 0
Not sure lol I just commented so the other person can get brainliest.
Sonbull [250]3 years ago
4 0
I think it should be 1.7?

a^2 + b^2 = c^2

c^2 = 16

Square root of 16 is 4.

1 + 3 = 4

Square root of 1 is 1 and square root of 3 is given, which is 1.7.

An equilateral has two right triangles out together, so basically that would be a rectangle.

1 x 1.7 = 1.7
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Gasoline costs $2.79 per 2 gallon. How much will it cost for 8 gallon. Then, we cross multiply and all to find the answer.
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3 years ago
Which is equal to 12.74 divided by 13
Shkiper50 [21]
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Which is the next step in the following construction of an equilateral triangle?
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Step-by-step explanation:

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3 years ago
Simplify x + 1/2 (x-5) =20
Aneli [31]

Answer: x=15

Step-by-step explanation: Let's solve your equation step-by-step.

x+ 1 /2

(x−5)=20

Step 1: Simplify both sides of the equation.

x+ 1 /2

(x−5)=20

x+( 1 /2 )(x)+( 1 /2 )(−5)=20(Distribute)

x+ 1 /2

x+  −5 /2 =20

(x+ 1 /2 x)+( −5 /2 )=20(Combine Like Terms)

3 /2 x +  −5 /2 =20

3 /2 x +  −5 /2 =20

Step 2: Add 5/2 to both sides.

3 /2 x +  −5 /2  +  5 /2 =20+ 5 /2

3 /2 x=  45 /2

Step 3: Multiply both sides by 2/3.

( 2 /3 )*( 3 /2 x)=( 2 /3 )*( 45 /2 )

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5 0
3 years ago
PLS HELP!! I WILL GIVE THE FIRST GOOD ANSWER BRAINLIEST!!!
liubo4ka [24]

Answer:

C

Step-by-step explanation:

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