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Oksanka [162]
3 years ago
10

Giving brainlest to the first right answer

Mathematics
1 answer:
Neko [114]3 years ago
5 0

Answer:

Sorry man I could answer it I could find the step

But I hope you have good look on this!

But if You are using trygonometry here

a , 4

m  3 , 16

m 2, 20

m 2

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Find the perimeter of the figure. Round your answer to the nearest hundredth. <br><br><br><br> in.
Vanyuwa [196]

Answer:

61.13

Step-by-step explanation:

2\pi(4) = 8\pi = 25.13

25.13 + 10 + 10 + 8 + 8 = 61.13

6 0
3 years ago
Andrea drew a regression line for this paired data set.
Tems11 [23]

The equation of the line that passes through the points

(1,5) and (5,13) is y=2x+3

6 0
3 years ago
Read 2 more answers
There are 6 red marbles 4 blue marbles to yellow marbles. Sabrina picks 2 marbles without putting the first one back what is the
Yanka [14]

Answer:

P = 3/11

Step-by-step explanation:

There are:

6 red marbles

4 blue marbles

2 yellow marbles.

So there are a total of 12 marbles in the bag, such that each one has the same probability of being randomly picked.

We want to find the probability that the first pick is not yellow (so it can be either blue or red), and the second pick is a blue marble.

Now there are two cases.

The first marble is red and the second blue

the first marble is blue and the second blue

We need to find the probability in each case.

The probability that the first marble is red is equal to the quotient between the number of red marbles (6) and the total number of marbles (12)

p = 6/12

Now, for the second draw, we need a blue marble, the probability in this case is the quotient between the number of blue marbles (4) and the total number of marbles in the bag (now there are 11, because one is already taken)

q = 4/11

The joint probability is equal to the product of the individual probabilities, then:

P₁ = p*q = (6/12)*(4/11) = 2/11

And for the other case, we draw two blue marbles:

For the first draw, the probability is:

p = 4/12

And for the second draw, now there are 3 blue marbles and 11 total marbles, then the probability is:

q = 3/11

The joint probability is:

P₂ = (4/12)*(3/11) = 1/11

The total probability is then:

P = P₁ + P₂ = 2/11 + 1/11 = 3/11

4 0
3 years ago
Evaluate. 46−[(9+15÷5)×3]
mojhsa [17]

Answer:

10

Step-by-step explanation:

46 - [(9 + 15 ÷ 5) × 3]

~We can simplify everythingusing PEMDAS

46 - [(9 + 3) × 3]

46 - [(12) × 3]

46 - 36

10

Best of Luck!

6 0
3 years ago
Read 2 more answers
What is the value of the expression below when y = 4 and z = 4 , 6y - 3z ? Please answer !!!!!!!!! Will mark Brianliest !!!!!!!!
yanalaym [24]

Answer:

12

Step-by-step explanation:

6y - 3z

6(4) - 3(4)

24 - 12

12

Hope this helps plz mark me as Brainliest

7 0
3 years ago
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