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saul85 [17]
3 years ago
6

→ Can someone help me pls ←

Mathematics
1 answer:
Daniel [21]3 years ago
6 0
Where’s the question bro?
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Please answer the question, i took a picture of it.
PIT_PIT [208]

Answer:

640 is the Answer

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Two sections of a class took the same quiz. Section A had 15 students who had a mean score of 80, and Section B had 20 students
Alex17521 [72]

Answer:

85.7

Step-by-step explanation:

Given that two sections of a class took the same quiz. Section A had 15 students who had a mean score of 80, and Section B had 20 students who had a mean score of 90.

Section A total score = 15*80=1200

Section B total score 20*90 = 1800

Overall total score=3000

Overall total students = 15+20 =35

Hence overall mean = \frac{3000}{35} \\=85.7143

rounding off to one decimal place

overall mean = 85.7

7 0
3 years ago
Is the following relation a function?<br><br> Yes <br> No
shusha [124]
Yes because none of the x values double
8 0
3 years ago
The lowest temperature ever recorded in the U.S. was - 79.8 degrees Fahrenheit in Prospect Creek, Alaska. Which of the following
BabaBlast [244]

Answer:

D

Step-by-step explanation:

Negative numbers are less than zero.

3 0
3 years ago
HELP WITH THIS ASAP!
Mars2501 [29]

Answer:

Hi, there your answer will C. 85pi ft^2

Step-by-step explanation:

pi(5)(12)+pi(5)^2

60pi+25pi

85pi ft^2

Hope this helps :)

8 0
3 years ago
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