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yanalaym [24]
3 years ago
14

What is the mean in 74,75,80,76,75,81,78?

Mathematics
2 answers:
Svetlanka [38]3 years ago
8 0

Answer:

77

Step-by-step explanation:

Add all the numbers up, then divide it by how many numbers there are in the set.

Lena [83]3 years ago
7 0

Answer:

77

Step-by-step explanation:

put them in order so it'd be 74,75,75,76,78,80,81 then add them together is 539 then divide 539 and 7 and your answer is 77

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4 +y = 12. Substitute 8 for x.
Alexeev081 [22]

Answer:

where should I substitute 8 for x? if its like this 4(8)+y=12 than its y=-20

Step-by-step explanation:

8 0
3 years ago
BRAINLIESTT
Rudik [331]

9514 1404 393

Answer:

  3 months

Step-by-step explanation:

We don't know what's on your list of "useful financial formulas." One that can be used here is the formula for simple interest:

  I = Prt . . . . . interest on principal P at annual rate r for t years

Solving for t gives ...

  t = I/(Pr)

Filling in the given values, we can find t to be ...

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4 0
3 years ago
Will give brainliest if right
Trava [24]

Answer:

y=-5x-12

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y=-0.5x+0.5

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Step-by-step explanation:

6 0
3 years ago
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erica [24]

Answer:

there is 1/2 a chance you will roll an odd number.

8 0
3 years ago
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Over [174]

Answer:

the angle shown is a straight angle value of which is equal to 180°

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<h3>x = 49.8</h3>
8 0
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