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8090 [49]
3 years ago
14

Solve for 2x^2=50 Please help

Mathematics
2 answers:
MAXImum [283]3 years ago
7 0

Answer:

Equation:

2x^2 = 50

Divide by 2:

x^2 = 25

Take the square root:

x = 5, or -5.

Let me know if this helps!

gizmo_the_mogwai [7]3 years ago
3 0

Answer:

x=5

x=−5

Step-by-step explanation:

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Nolan's car used 2 gallons to travel 50 miles. How far can he travel on 3 gallons?
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Answer:

On 3 gallons, he could travel 75 miles

Step-by-step explanation:

50 / 2 = 25 miles per gallon

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2 years ago
HELPPPPPPPPP 55 POINTS Isabel graphed the following system of equations.
Arturiano [62]

Answer:

1.  Substitute y = -3x +4 for y in the first equation

2.  Combine like terms and isolate x

3.  Substitute in x into the 2nd equation to get y

Step-by-step explanation:

1.  Substitute y = -3x +4 for y in the first equation

2x- (-3x+4) = 6

2.  Combine like terms

5x -4 = 6

5x -4 +4 = 6+4

5x=10  Divide by 5 to isolate x

5x/5 =10/5

x=2

3. Substitute in x into the 2nd equation to get y

y = -3x +4

y = -3(2) +4

y = -6+4

y=-2

(2,-2)

5 0
3 years ago
PLEASE ANSWER:
Lapatulllka [165]

Answer: Length: 16, Width = 13. Enjoy math while its not too complicated

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2 years ago
Anna said that the product of 7/8x 1/2=7/2
artcher [175]
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