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Scorpion4ik [409]
2 years ago
14

What is the area underneath a normal curve always equal to?

Mathematics
2 answers:
mote1985 [20]2 years ago
6 0
The total area under a normal curve is equal to 1! Hope this helps!
Pani-rosa [81]2 years ago
3 0
The correct answer is C. One
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PLEASE HELP! Will give Brainliest!
-BARSIC- [3]

the answer is b. because 6* the 250 each sales person makes a moth would be 4500. so anything more than that would be corect

6 0
3 years ago
Sarah ran 1/3 of a mile 5 days in a row. How many miles did she run in total?
Vladimir79 [104]

Answer:5/3

Step-by-step explanation:

you can do 1/3 x5 and that will give you 5/3

4 0
2 years ago
An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is the probability that each of
monitta

Answer:

As a fraction, the answer is exactly 86/969

In decimal form, the answer is approximately 0.08875

=====================================================

Work Shown:

The assumption is that no replacements are made for each selection.

5 red, 6 blue, 8 green

5+6+8 = 19 total

A = P(3 red) = (5/19)*(4/18)*(3/17) = 10/969

B = P(3 blue) = (6/19)*(5/18)*(4/17) = 20/969

C = P(3 green) = (8/19)*(7/18)*(6/17) = 56/969

D = P(3 all same color)

D = A+B+C

D = 10/969 + 20/969 + 56/969

D = (10+20+56)/969

D = 86/969

D = 0.08875

6 0
3 years ago
Please explain the whole page please
PolarNik [594]
You'll use the chart to start your equation. There are 2000 grams to a kilogram. One batch is 1425grams. To get 2 kilograms she needs 2000 grams. So 2000-1425= your answer. For question 2, there are 1000 ml in 1 Liter. Use this information to see which will hold more liquid, 2 bottles or 8 cans.
4 0
3 years ago
How do you simplify√18 ?
igomit [66]

Answer:

hey mate here is your answer

8 0
3 years ago
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