2 years ago

98 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Mathematics

2 answers:

sashaice [31]2 years ago

4 0

Answer:

Step-by-step explanation:

Zarrin [17]2 years ago

3 0

I believe the answer is E, i may not be correct.

You might be interested in

Which 2 numbers have a least common multiple of 36?

Vedmedyk [2.9K]

Answer:

9 and 12,

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

The radius of circle a is 6 in. the radius of circle b is 5 in. greater than the radius of circle a. the radius of circle c is 5

Agata [3.3K]

Answer:

Step-by-step explanation:

5 0

1 year ago

a packe of cards conatins 4 red and 5 black cards. a hand of 5 cards is drawn without replacment. What is the proablity of all f

Vladimir79 [104]

Answer: Our required probability is 0.3387.

Step-by-step explanation:

Since we have given that

Number of red cards = 4

Number of black cards = 5

Number of cards drawn = 5

We need to find the probability of getting exactly three black cards.

Probability of getting a black card = $\dfrac{5}{9}$

Probability of getting a red card = $\dfrac{4}{9}$

So, using "Binomial distribution", let X be the number of black cards:

$P(X=3)=^5C_3(\dfrac{5}{9})^3(\dfrac{4}{9})^2\\\\P(X=3)=0.3387$

Hence, our required probability is 0.3387.

5 0

2 years ago

A football team gained 5 yards, lost 8 yards, lost another 2 yards, and then gained 45 yards. What were the total yards gained o

Fudgin [204]

Answer:

yes you would be correct if they started with zero yards at the beginning

Step-by-step explanation:

6 0

2 years ago

Help please I don’t get this

Bess [88]

Answer:

y = -2x - 1

Step-by-step explanation:

Formula is y = mx + b

m = slope

slope = change in y/change in x = (-1 - 3) / (0 - -2) = -4/2 = -2

So equation is now y = -2x + b

To find b, substitute any value from the table into the equation. Let's use (-2,3)

y = -2x + b

3 = -2(-2) + b

3 = 4 + b

-1 = b

So equation is y = -2x - 1

3 0

3 years ago

Read 2 more answers