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castortr0y [4]
3 years ago
15

Mr Raley allowed a class of sixth graders to choose an activity for their gym class. What is the ratio of students playing volle

yball to the total number of students 12 to 36
Mathematics
1 answer:
adelina 88 [10]3 years ago
8 0

Answer:

1:3

Step-by-step explanation:

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Wendy took a trip from one city to another, a distance of 500 mi. She traveled part of the way by bus, which arrived at the trai
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<u>Answer- </u>Wendy spent 3 hours on the train

<u>Solution-</u>

The distance between the cities= 500 mi.

She traveled part of the way by bus, and other part by train.

The bus averaged 40 mph, and the train averaged 120 mph.

The entire trip took 6.5 hours.

let d = distance traveled by train

the total distance was given as 500 mi ,

therefore, distance traveled by bus  = (500-d) mi

time = distance/speed

⇒ train traveling time + bus traveling time = 6.5 hrs

⇒ \frac{d}{120} +\frac{500-d}{40} = 6.5

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⇒ 2d = 720

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so d = 360 mi by train

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3 years ago
Alaina sugar cookie recipe calls for 2 1/4 cups of flour per batch if she wants to make 2 /3 a batch of cookies how much flour s
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3 years ago
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Which graph shows a quadratic function with a discriminant value of 0?
xxTIMURxx [149]

Answer: the parabola that opens up. then goes through (negative 1, 4), and has a vertex at (1, 0), and goes through (3, 4).

Step-by-step explanation: i just did this question.

7 0
3 years ago
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