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siniylev [52]
2 years ago
9

HELPPPPP I NEED TO DO THIS BEFORE 8:00​

Mathematics
2 answers:
inessss [21]2 years ago
6 0

Answer:

I believe it is D.. Im not 100% sure though !! goodluck

Step-by-step explanation:

kondaur [170]2 years ago
3 0

Answer:

-8>-4

Step-by-step explanation:

thats the answer

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What is the first step to solving this equation?
Montano1993 [528]

Answer:

a

Step-by-step explanation:

subtract 6 from both sides

6 0
3 years ago
HELP ME PLEASE I"M FAILING
astra-53 [7]

Answer:

VX = 4n +7

explanation:

the equation is VX = n + 7 + 3n, all you need to do is add the n variables and get VX = 4n + 7.

3 0
2 years ago
Read 2 more answers
If a quantity increases by 25% and then decreases by 25%, will that result be the original quantity? Explain.
alexandr1967 [171]
<span>If a quantity increases by 25% and then decreases by 25%, will that result be the original quantity? Explain.
Let’s try to be able to know the answer:
=> Let’s have 10 as the value
Increase by 25%
=> 10 + 25%
=> 10 * .25 =  2.5
=> 10 + 2.5 = 12.5 the new value
Now, decrease this by 25%
=> 12.5 – 25%
=> 12.5 * .25 = 3.125
=> 12.5 – 3.125 = 9.375 or 9.4
Thus, the given statement is false.

</span>



3 0
3 years ago
Each base in this right prism-like figure is a semicircle with a radius of 7 cm.
zheka24 [161]

Answer:490pi

Step-by-step explanation:just trust me

5 0
2 years ago
Computers from a particular company are found to last on average for 24 months without any hardware malfunction with a standard
vodomira [7]

Answer:

At least 68% of observations lie between 22 and 26 months.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 24

Standard deviation = 2

22 = 24 - 2

22 is one standard deviation below the mean

26 = 24 + 2

26 is one standard deviation above the mean.

So, by the empirical rule, at least 68% of observations lie between 22 and 26 months.

8 0
3 years ago
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