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kicyunya [14]
2 years ago
6

I will give brainilest

Mathematics
1 answer:
den301095 [7]2 years ago
8 0

Answer:

63°

Step-by-step explanation:

Vertical angles are equal to each other.

You might be interested in
For two events and , the probability that occurs is 0.8, the probability that occurs is 0.4, and the probability that both occur
sergey [27]

Answer:

P(B|A)=0.25  , P(A|B) =0.5

Step-by-step explanation:

The question provides the following data:

P(A)= 0.8

P(B)= 0.4

P(A∩B) = 0.2

Since the question does not mention which of the conditional probabilities need to be found out, I will show the working to calculate both of them.

To calculate the probability that event B will occur given that A has already occurred (P(B|A) is read as the probability of event B given A) can be calculated as:

P(B|A) = P(A∩B)/P(A)

      = (0.2) / (0.8)  

P(B|A)=0.25

To calculate the probability that event A will occur given that B has already occurred (P(A|B) is read as the probability of event A given B) can be calculated as:

P(A|B) = P(A∩B)/P(B)

          = (0.2)/(0.4)

P(A|B) =0.5

7 0
3 years ago
Giraffes are the tallest land animals. A male giraffe can grow as tall as 6 yards. How tall was the giraffe be in feet?
Ber [7]
There are 3 feet in 1 yard so 6 yards would be 6x3 :

6 x 3 = 18

the giraffe was 18 feet tall


hope this helped

4 0
3 years ago
1
Gnoma [55]

Answer:

A

Step-by-step explanation:

edge

3 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIST PLEASEEEEEEEEEE
Amiraneli [1.4K]

Answer:

I think it would be c 160

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the value of 2x3 + x2 – x when x = 3?
Bad White [126]

Answer:

12

Step-by-step explanation:

This is assuming that x2 means x to the power of 2 and that the x on the left is to represent multiplying. First, plug in all of the number to get 2*3+3^2-3.Using PEMDAS, you should solve the exponent to get 9. Then, multiply 2 by 3 to get 6. Add 6 to 9 to get 15. Subtract 2 to 15 to get 12.

TL;DR

2*3+3^2-3

6+9-3

15-3

12

7 0
3 years ago
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