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Nimfa-mama [501]
4 years ago
12

His list shows how many hours twenty batteries lasted when they ran continually in a flashlight. 78 31 47 51 16 58 60 10 30 40 4

6 63 65 10 93 22 13 47 64 93 what is the mean, median, and mode of the battery life data?
a. mean: 47 median: 46.85 mode: 10, 47, 93
c. mean: 46.85 median: 47 mode: none
b. mean: 46.85 median: 47 mode: 10, 47, 93
d. mean: 47 median: 46.85 mode: none
Mathematics
1 answer:
Lynna [10]4 years ago
4 0
<span>b. mean: 46.85 median: 47 mode: 10, 47, 93</span>
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Lelu [443]

Answer:

r > 17

Step-by-step explanation:

r -7> 10

Add 7 to each side

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6 0
3 years ago
What is the next odd number after 160 to which 9 would divide without a reminder
ale4655 [162]
Ok so one way is to list the multiplues of 9 close to thtat
first use a caltulator to find out how much more we need
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7 0
3 years ago
Read 2 more answers
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sineoko [7]

Answer:

Option C. −4≤t≤−3

Step-by-step explanation:

we have

H(t)=(t+3)^2+5

This is the equation of a vertical parabola written in vertex form

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The vertex is a minimum

The vertex is the point (-3,5)

The function is increasing in the interval [-3,∞)

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4 years ago
Cos (A+B) =1/5<br>COS (A-B) = 3/5<br>Then find tan (A-B)​
Soloha48 [4]

Answer:

tan (A-B)​ = ± 4/3

Step-by-step explanation:

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sin² (A-B) = 1 - 9/25 = 16/25

sin (A-B) = ± 4/5

tan (A-B) = sin (A-B) / cos (A-B) = (± 4/5) / (3/5) = ± 4/3

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5 0
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