Mathematics, 27.05.2021 17:40 williamslyric

11 12
13
15
16
17
18
19
20
TIME REMAINING
01:11:09
The graph shows the distribution of the number of text "what percentage of young adults send between 128
messages young adults send per day. The distribution and 158 text messages per day?
is approximately Normal, with a mean of 128
O 34%
messages and a standard deviation of 30 messages.
O 50%
Daily Text Messaging
O 66%
O 68%
38
68
188
218
248
98 128 158
Number of Taste
Mark this and return
Save and Exit
Next
Submit

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:20, hann647

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Answers: 1

continue

Mathematics, 21.06.2019 20:00, gracieorman4

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Answers: 2

continue

Mathematics, 21.06.2019 23:40, amandaelisantos

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.

Answers: 2

continue

Mathematics, 22.06.2019 00:00, victorialeona81

Find the root(s) of f (x) = (x- 6)2(x + 2)2.

Answers: 1

continue

You know the right answer?

11 12
13
15
16
17
18
19
20
TIME REMAINING
01:...