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katovenus [111]
2 years ago
11

Suppose a normal distribution has a mean of 266 and a standard deviation of

Mathematics
2 answers:
pentagon [3]2 years ago
6 0

Answer:C. 0.84

Step-by-step explanation:

Just took the quiz

erastovalidia [21]2 years ago
3 0

Answer:

C. 0.84

Step-by-step explanation:

I just took the test

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Toby exercises 14 hours a week. John exercises 20% more than Toby and Jenny exercises two more hours than John. Which expression
Sedaia [141]

Answer: C. 18.8w

Step-by-step explanation:

Since Toby exercise 14hours a week, and John exercises 20% more than Toby

John increment in number of hours compared to Tobi will be;

20/100 ×14 = 2.8hrs

This shows John exercises 2.8hrs more than Tobi. Total number of hours exercised by John will become;

14+2.8 = 16.8hrs

Since Jenny exercises two more hours than John, Total number of hours exercised by Jenny will be;

16.8hrs+2hrs

= 18.8hrs/week

If Jenny exercise 18.8hrs in a week, it means she will exercise 18.8×w/1 in w weeks which gives 18.8w weeks.

5 0
2 years ago
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Every day, a group of 9 workers picks pea pods in a field. Each worker picks 240 pea pods, and each pea pod contains 6 peas.
Marrrta [24]

9(240)= 2160 pea pods picked per day

2160(6)=12960 peas picked per day

Answer: The workers pick 12,960 peas every day

3 0
3 years ago
Read 2 more answers
Select the correct answer.
Marina CMI [18]

Answer:

Step-by-step explanation:

D

8 0
2 years ago
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8th Grade Functions: Bike Race
Arturiano [62]

Answer:

Juan wins the race

Step-by-step explanation:

<u>The graph is shown in attached image.</u>

<u />

The black line is Juan's graph.

The green line is Antonio's graph.

The graph shows the distance (y-axis) with time (x-axis).

The end of the curve(s) means the end of the race. Both curve's ending point in y-axis is 4 miles so the end of the race is 4 miles.

But in x-axis, we see the time:

Juan finishes at 13 minutes

Antonio finishes at 15 minutes

<u>Definitely Juan wins the race</u>

5 0
3 years ago
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Find tan(a) in the triangle.<br> Choose 1 answer:<br> A. 7/25<br> B. 24/25 <br> C. 7/24 <br> D. 24/7
creativ13 [48]

Tan(a)= Toa

Toa =opposite/adjacent

Toa=7/25

final answer is 7/25

7 0
2 years ago
Read 2 more answers
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