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REY [17]
2 years ago
15

Helppppppppppppp ppppppppplllllleeeeeaaaaasssse

Mathematics
1 answer:
Vaselesa [24]2 years ago
4 0

Answer:a

Step-by-step explanation:

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What is your reading rate if you read 2/3 of a chapter in 3/4 an hour expressed in chapters per hour
andrew-mc [135]
¾ an hour is 45 minutes

So to have your answers you need to do a cross product :

45 minutes —> 2/3 of a chapter
60 minutes —> X of a chapter

((2/3) • 60) / 45

40/45 = 8/9

Answer : You read 8/9 of a chaper per hour! :)
3 0
2 years ago
Assume that we want to find the probability that when five consumers are randomly​ selected, exactly two of them are comfortable
Rudiy27

From the given data, the value of N is equal to 5, The value of X is equal to 2. Since 38% of the consumers are comfortable with drone, this makes the value of P equal to 0.38. And now using the equation to find Q = 1 - P, where P is 0.38, we now get 1 - 0.38, therefore Q = 0.62. To summarize, N =5; X = 2; P = 0.38; Q = 0.62

3 0
2 years ago
Yx + a = b <br> solve for y.
Marat540 [252]

Answer:

y=b-a/x

Step-by-step explanation:

yx+a=b

-a

yx=b-a/x

3 0
2 years ago
Danny wants to improve his technique for punting the football, so he devises an experiment to help. He goes to the field with 5
Triss [41]

Answer should be (A)

This is because the variation factors from one day to another may significantly  influence the distances the football goes. Among these factors are: the weather and Danny's condition. For example: wind strength, wind direction, any rain influences the skid, etc. Condition example could be: Danny is more tired on one of the days and can't kick as strong.

The other choices do not relate to variability.

8 0
3 years ago
Dividing integers <br> -2/15 divided by 11/30
Akimi4 [234]

Answer:

-0.36363636363

Step-by-step explanation:

Divide it.

7 0
2 years ago
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