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ValentinkaMS [17]
2 years ago
11

Mrs. Gomes found that 40% of students at her high school take chemistry. She randomly surveys 12 students. What is the probabili

ty that at most 4 students have taken chemistry? Round the answer to the nearest thousandth.
mc026-1.jpg
0.008
0.438
0.562
0.665
Mathematics
2 answers:
sweet-ann [11.9K]2 years ago
5 0

Answer:

B

Step-by-step explanation:

JUST TOOK THE UNIT TEST REVIEW

Virty [35]2 years ago
4 0

Answer:

C

Step-by-step explanation:

C

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Is it possible for a 5 digit number to be rounded to a 6 digit number
IrinaK [193]
When we round a number the new rounded <span>number is </span>simpler but the value is kept close to what it was. The common method for rounding numbers is the following: we d<span><span>ecide which is the last digit to keep and l</span><span>eave this digit the same the same if the next digit is less than 5 or increase it by 1 if the next digit is bigger than 5.
</span></span>Because the next digit matter, it is not possible for a 5 digit number to be rounded to 6 digit number. 
5 0
3 years ago
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-(-(8)))Explain how to answer
GuDViN [60]
-(-(8))

1. Remove the parenthesis using the next rules:

\begin{gathered} -(+)=- \\ -(-)=+ \end{gathered}

2. Start to remove the parentheses from the center to the edges:

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3 0
1 year ago
-4 (m - 5) - 3 (m + 6)
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Answer:

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Step-by-step explanation:

8 0
3 years ago
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Graph y-3=1^2(x+2) on a sheet of paper please
VARVARA [1.3K]
Y-3=1^2(x+2)     (distribute 1^2)   y-3=x+2             (add 3 to both sides)y=x+5your y intercept is 5 and your slope is 1

8 0
3 years ago
Terry has a box of 144 colored pencils. If he and 4 of his friends share the pencils equally, how many pencils will be left over
monitta

Answer:

number of people=4+1

=5

144/5=28.5

28×5=140

Step-by-step explanation:

how many pencils will be left over?=144-140

=4

6 0
2 years ago
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