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gulaghasi [49]
3 years ago
10

Use any method to solve the equation.if necessary, round to the nearest hundredth. 8x^2-48=0

Mathematics
1 answer:
dlinn [17]3 years ago
5 0

Answer:

x = ± 2.45

Step-by-step explanation:

Given

8x² - 48 = 0 ( add 48 to both sides )

8x² = 48 ( divide both sides by 8 )

x² = 6 ( take the square root of both sides )

x = ± \sqrt{6} = ± 2.45 ( nearest hundredth )

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Step-by-step explanation:

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8 0
3 years ago
7+a+8+a= pls help pls help
Alina [70]

Answer:

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Step-by-step explanation:

7+a+8+a=15+2a

7 0
3 years ago
H-1-7-g=1 and h=12 please help me I’m so confused
miskamm [114]

Answer:

g = 3

Step-by-step explanation:

12−1−7−g=1

Step 1: Simplify both sides of the equation.

12−1−7−g=1

12+−1+−7+−g=1

(−g)+(12+−1+−7)=1(Combine Like Terms)

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Step 3: Divide both sides by -1.

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4 0
3 years ago
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3 0
3 years ago
Find the missing angle please!!
beks73 [17]
Step 1: All angles in a triangle must add up to 180! Therefore, in the upper triangle, add up the two you know 85+35=120 so the missing angle is 60.
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