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Lemur [1.5K]
2 years ago
15

Solve 8x2 - 7 = 193.

Mathematics
2 answers:
Gelneren [198K]2 years ago
6 0

Answer:

Hi, there the answer is B. Trust me

Step-by-step explanation:

olga55 [171]2 years ago
5 0

Yes the answer is B
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Can you please help me do find a resolution for these equations
rusak2 [61]

Answer:

x=-5

Step-by-step explanation:

I did a for #42

2(x-5)=3x+5

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subtract 5 from both sides

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3 years ago
I need a little help :)
Naily [24]

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3 0
3 years ago
-7x^2+10=185 how to solve
bonufazy [111]

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-7x²=185-10

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2 years ago
Consider a total of 1,000 people. If it was said that within 1 deviation (of the mean) of all people like MATH 123, how many of
Lesechka [4]

Answer:

680 students

Step-by-step explanation:

The 68 - 95 - 99.7  rule (empirical rule) states that 68% of the population lies within one standard deviation of the mean,  95% of the population lies within two standard deviations and 95% of the population lies within three standard deviations.

Hence since it was said that within 1 deviation (of the mean) of all people like MATH 123, therefore the number of people that like MATH 123 is:

number of people that like MATH 123 = 68% of the population

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number of people that like MATH 123 = 680 students

3 0
2 years ago
Giving brainly to correct answer
Elena L [17]

Answer:

The answer is the second one

im sorry if this is wrong

Step-by-step explanation:

4 0
2 years ago
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