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sattari [20]
2 years ago
13

Pls help a girl outttt

Mathematics
2 answers:
Effectus [21]2 years ago
6 0
I believe the last answer would be correct.
Genrish500 [490]2 years ago
5 0

Answer:

95 Degrees Celsius

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Please help this is going to be due soon it’s a test
grandymaker [24]

Answer:

You are not allowed to use brainly for tests.. it is agianst their rules..

Step-by-step explanation:

8 0
3 years ago
Simplify the expression 4+ (-2)^3.<br><br><br> -12<br> 12<br> -4<br> -2
Setler [38]

Answer:

-4

Step-by-step explanation:

4+ (-2)^3

-2 *-2*-2 = -8

4 + -8

-4

4 0
3 years ago
Read 2 more answers
Split the number 76 into the ratio 6:3:7:3 .
kompoz [17]

Answer:

24:12:28:12

Step-by-step explanation:

76÷19=4

6×4:3×4:7×4:3×4

=24:12:28:12

3 0
3 years ago
Show some work please or an explanation please. I'll give out brainlest.<br><br> 3x + 5 = -x -7
Viefleur [7K]

Step-by-step explanation:

3x+x=-7-5

4x=-12

x=-12/4

x=-3

7 0
3 years ago
Read 2 more answers
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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