What is the mean of the following data values 53,71, 89,10,87

2 answers:

3 0

Well the way you would do it is you would add all of them up and then divide them by how much there is so the numbers added up give you 310 divided by 5 is 62 hop this helps!!!

Katena32 [7]3 years ago

3 0

Answer:

Step-by-step explanation:add all numbers and divide by how many there are, sum divided by the count.

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13-3i=-8 what does i equal

vladimir2022 [97]

Answer:

i = 7

Step-by-step explanation:

13 - 3i = -8 -> -3i = -21 -> i = 7

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2 years ago

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an angle measures 78 degrees more than the measure of a complementary angle. What is the measure of each angle?

ArbitrLikvidat [17]

X is one angle

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If a point is the midpoint of a segment, then it divides the segment into two congruent segments. R is the midpoint of QS. Concl

DIA [1.3K]

Answer:

All given information leads to conclusion described on statement. ( $QR = RS$ )

Step-by-step explanation:

The strategy of problem consist in make a mathematical demonstration from given information. There are two assumptions: i) $R$ is a point of segment $QS$ and ii) $R$ is the midpoint of $QS$ . We proceed to perform the demonstration: