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ANTONII [103]
2 years ago
7

Hey guys can you please help me with these questions​ please explained them

Mathematics
1 answer:
lianna [129]2 years ago
8 0

B for question 12

B for question 13

Step-by-step explanation:

U = Union

n= intercestion

B'= not b

A"= not a

so AnB'

should be B

if 2.50 = 1

2.50x8=

20

1×8 =

8

should be $8

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The following box plot represents the average heights of the students in Mrs. Hill's sixth grade math class.
Svetllana [295]

Answer:

Step-by-step explanation:

Half of the students in Mrs. Hill's class are between 147 centimeters and 154 centimeters tall. (correct)

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The mean height of the students in Mrs. Hill's class is 152.5 centimeters.  (we don't get to know the mean height from the graph).

6 0
3 years ago
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4vir4ik [10]

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2 years ago
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Naya [18.7K]
The answer should be h(3)= -5
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Select the correct answer.
Molodets [167]

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A.

to discuss Shays's Rebellion in Massachusetts

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Show work please<br> 14 days = ______________ seconds<br><br><br> 1 year = ______________ minutes
zvonat [6]

Answer:

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multiply the time value by 525600

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