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Sergeu [11.5K]
3 years ago
12

Pls help I need a good grade

Mathematics
1 answer:
choli [55]3 years ago
6 0

Answer:

-8

Step-by-step explanation:

-40/5=-8

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Which of the follow represents 4,500,000 in scientific notation? * 2 points 4.5 x 10^3 4.5 x 10^6 4.5 .00045?
r-ruslan [8.4K]
It would be 4.5x10 to the power of six

4 0
4 years ago
Suppose you have a random variable that is uniformly distributed between 1 and 29. what is the expected value for this random va
Kryger [21]
Assuming the distribution is continuous, you have

\mathbb E(X)=\displaystyle\int_1^{29}\frac x{29-1}\,\mathrm dx=\dfrac1{28}\int_1^{29}x\,\mathrm dx=15

If instead the distribution is discrete, the value will depend on how the interval of number between 1 and 29 are chosen - are they integers? evenly spaced rationals? etc
3 0
3 years ago
he minute hand of a clock moves from 12 to 10 ​o'clock, or five sixths of a complete revolution. Through how many degrees does i
stellarik [79]

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5 0
4 years ago
Please help me thanks <br> I will give you brainlest
Annette [7]

Answer:

12.5cm

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This triangle is either isosceles or equilateral, we already know two sides.

the other side of the triangle is also 5 cm long because it is also the radius of the shape

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5 x 5 = 25

25/2 = 12.5

12.5 rounded is 13 because the decimal number is 5 and 5 or higher means we need to round up.

hopefully this helped

-cheesetoasty

3 0
3 years ago
A Lemar at an animal Park weighs 8 lbs. 3 oz. The zookeeper records the weight of the animal in ounces. What will you write for
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The answer would be 51 ounces
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3 years ago
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