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Marizza181 [45]
3 years ago
12

Which of the following values could represent the probabilities of complementary events?

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
6 0

Answer:

I DID THE TEST Two fifths and three fifths

Step-by-step explanation:

cluponka [151]3 years ago
4 0
Two fifths and three fifths
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The greatest common factor of 18x -30+12y
12345 [234]

Answer: The greatest common factor is 6.

Step-by-step explanation:

18 goes into 6, 3 times

30 goes into 6, 5 times and q2 goes into 6, 2 times

Divide all three numbers by 6.

The new equation will look like: 3x-5+2y

3 0
3 years ago
If you worked for 6 days for a total of 67.8 hours. If I worked the same number of hours each day, how many hours did I work in
Hunter-Best [27]
Hi there!

To solve this problem, we need to divide 67.8 by 6 to find the amount of hours each day. 

67.8 / 6 = 11.3

You worked 11.3 hours each day. 

Hope this helps!
8 0
3 years ago
At midnight, the outside temperature was -12.3 degrees. By 6:00 AM the outside tempature had dropped 6.8 degrees.
choli [55]
It was -19.1 degrees
7 0
3 years ago
The stopping distance, D, in feet of a car is directly proportional to the square of it's speed, V. Write the direct variation e
kow [346]

Answer:

D=kV^2

Step-by-step explanation:

In this problem, it is given that,

The stopping distance, D, in feet of a car is directly proportional to the square of it's speed, V.

We need to write the direct variation equation for the scenario above. It can be given by :

D\propto V^2

To remove the constant of proportionality, we put k.

D=kV^2

k is any constant

Hence, this is the required solution.

4 0
3 years ago
What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie
svetlana [45]

Answer:

radius = 5 in

Step-by-step explanation:

Using the formula for calculating the area (A) of a circle

A = πr² ( r is the radius )

here A = 78.5, hence

3.14r² = 78.5 ( divide both sides by 3.14 )

r² = \frac{78.5}{3.14} = 25 ( take the square root of both sides )

r = \sqrt{25} = 5


6 0
3 years ago
Read 2 more answers
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