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3 years ago

Can y’all help me on question 12?!

Mathematics

1 answer:

otez555 [7]3 years ago

6 0

The answer is A. because it says she rented 5 movies for Each month

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Х+ Зу = -14<br> -4x-3y = 2<br> Help please

Korvikt [17]

Answer:

(x. y)= (4,-6)

Step-by-step explanation:

6 0

3 years ago

If r = 5 units and x = 8 units, then what is the volume of the cylinder shown above?

bazaltina [42]

it’s a if Iam not mistaken

3 0

3 years ago

What is this word phrase as a math expression?

Arlecino [84]

11 times the sun of a number and 15

11(y+15)

the answer is d

have great day and I hope you make a good grade

3 0

2 years ago

Read 2 more answers

What is the solution to this equation? 7x-12x-5=-45+15 A. x=-5 B. x=5 C. x=7 D. x=-7

olchik [2.2K]

7(5)-12(5)-5=-45+15

-30 = -30

answer= B. x=5

7 0

3 years ago

A bag had 7 orange rocks , 6 green rock , 1 white rock ,7 black rocks , and 2 yellow you randomly pull a rock from the bag ,keep

daser333 [38]

Answer:

$Probability = \frac{7}{253}$

Step-by-step explanation:

Given

$Orange = 7$

$Green = 6$

$White = 1$

$Black = 7$

$Yellow = 2$

Required

Probability of selecting a yellow then orange rock

From the question, we understand that the probability is that of without replacement.

Since the yellow, is first picked.

We need to determine the probability of picking a yellow rock, first.

$P(Yellow) = \frac{n(Yellow)}{Total}$

$P(Yellow) = \frac{2}{7 + 6 + 1 + 7 + 2}$

$P(Yellow) = \frac{2}{23}$

The rock has reduced by 1;

Next is to determine the probability of picking an orange rock

$P(Orange) = \frac{n(Orange)}{Total - 1}$

$P(Orange) = \frac{7}{7 + 6 + 1 + 7 + 2- 1}$

$P(Orange) = \frac{7}{22}$

The required probability is calculated as thus:

$Probability = P(Yellow) * P(Orange)$

$Probability = \frac{2}{23} * \frac{7}{22}$

$Probability = \frac{14}{506}$

$Probability = \frac{7}{253}$

4 0

3 years ago