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PilotLPTM [1.2K]

2 years ago

11

The train takes 1 1/2 hours to get from Arno to Bentley. The train takes 5 times as long as that to get from Arno to Valdez how

long is the train ride from Arno to Valdez?

1 answer:

Nadusha1986 [10]2 years ago

4 0

The answer would be 7.5 hours because you multiple 1.5 times 5 which gives you 7.5

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5.) What is the GCF of the following<br> 6x2 and 12x3

algol13

Answer: 12
6x2 is 12 and 12x3 is 38.
We will first find the prime factorization of 12 and 36. After we will calculate the factors of 12 and 36 and find the biggest common factor number .

3 0

3 years ago

Allison has 6 blue pencils and 10 yellow pencils.sadie has 24 pencils that are either blue or yellow.the ratio of blue pencils t

sammy [17]

6 (Allison's number of blue) divided by 16 (Allison's total) is equal to x (Sadie's blue) out of 24 (Sadie's total).
So 6/16=3/8=x/24. So x=3*3, so Sadie's amount of blue pencils is 9. The rest of Sadie's pencils are yellow, so Sadie has 24-9=15 yellow pencils.

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3 years ago

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2 years ago

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Television networks rely on surveys to determine how many people watch their programs. In a survey of 3,000

lapo4ka [179]

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5 0

10 months ago

A bag of marbles has 3 red, 4 blue, and 5 white marbles in it. What is the probability of reaching in and selecting a blue marbl

goblinko [34]

Answer:

$P(B)=\frac{1}{3}$

Step-by-step explanation:

The number of red marbles in the bag is; $n(R)=3$ .

The number of blue marbles in the bag is; $n(B)=4$ .

The number of white marbles in the bag is; $n(W)=5$ .

The total number of marbles in the bag is: $n(S)=3+4+5=12$ .

The probability of selecting a blue marble is $P(B)=\frac{n(B)}{n(S)}$

We substitute the given information to obtain:

$P(B)=\frac{4}{12}$

We simplify to obtain:

$P(B)=\frac{1}{3}$

4 0

2 years ago