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4 years ago

8

What are the answers to these ratio problems?

1 answer:

Stella [2.4K]4 years ago

8 0

A.) when there are 24 boys, there are 36 girls.

b.) If there are 80 students, there are.... 48 girls.

c.) If there are 75 students...... there are 15 more girls than boys.

Let me know if you need me to show you how I got this.

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I need help pleas shush

Gennadij [26K]

Answer:

A.height of the rectangle

Step-by-step explanation:

I say tbh what does the color gotta do with the equation. red and blue= spiderman. And if u think abt it you can already see the colors we js aren't sure of the height.

6 0

2 years ago

14. A company uses many different delivery

ziro4ka [17]

Answer:

0.6603 = 66.03% probability that it will be sent with the ABC Speedy Delivery Company and arrive on time.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Sent by ABC Speedy Delivery Service.

Event B: Arrived on time.

The probability that any given parcel will be sent by the ABC Speedy Delivery Service is 0.71.

This means that $P(A) = 0.71$

The probability that the parcel will arrive on time given the ABC Speedy Delivery Company was used is 0.93.

This means that $P(B|A) = 0.93$

Find the probability that it will be sent with the ABC Speedy Delivery Company and arrive on time.

This is $P(A \cap B)$ . So

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

$P(A \cap B) = P(B|A)*P(A) = 0.93*0.71 = 0.6603$

0.6603 = 66.03% probability that it will be sent with the ABC Speedy Delivery Company and arrive on time.

8 0

3 years ago

Write 10 5/12 as an equevilent improper fraction

dexar [7]

10 5/12 can be turned into a improper fraction by multiplying 10 and 12. You get 120. Then you can add 5 and get 125/12.

THE ANSWER IS 125/12!

5 0

4 years ago

Read 2 more answers

Shannon manages a crew of painters. a homeowner paid the crew $560 to paint a garage. shannon received $164 of the money, and sh

natali 33 [55]

560 - 164 = 396
396 / 3 = 132....each of the 3 crew members received $ 132

4 0

3 years ago

Read 2 more answers

Directions: Find each square root. Round to the nearest tenth if necessary. help?

Archy [21]

The square root of 289 is 17
The square root of 360 is 18.97... which would be rounded to 18
The square root of -90 is 9

8 0

3 years ago

Read 2 more answers