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icang [17]
3 years ago
5

Kari plans to sample 20 people of a population that contains 100 students. She wants to determine how many people wake up before

6 a.m. Which sample is the most random?
Mathematics
2 answers:
Rudiy273 years ago
8 0

Answer:

5 students out of each of the 4 homeroom classes (C)

Step-by-step explanation:

Nonamiya [84]3 years ago
4 0

Answer:

C. is the answer on edg

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HELP ME PLEASE ME!10 POINTS
WITCHER [35]

Answer:

it would be -3 is less than x

Step-by-step explanation:

because -3 is negitive and x is positive so -3 is less than x can you mark brainlist if im right

8 0
3 years ago
Original price: $95; Markdown: 10%...Show your work
Rasek [7]
$95.00 minus $9.50 equals $85.50
4 0
2 years ago
Kiran has 10 1/2 feet of lumber and wants to make a bookshelfKiran needs two side panels that are each 5 2/3 feet. How much more
eimsori [14]

Total height of lumber, H = 10 1/2 feet = 21/2 feet .

Height of side panel, h = 5 2/3 feet = 17/3 feet .

Now,

Extra lumber required, L = 2 × Height of side panel - Total height of lumber

L=[2\times (\dfrac{17}{3})]-\dfrac{21}{2}\\\\L = \dfrac{5}{6}\ feet

Therefore, extra lumber required is \dfrac{5}{6} feet.

Hence, this is the required solution.

4 0
3 years ago
Which number sentence is not true?
melomori [17]

Answer:

D

Step-by-step explanation:

The absolute value of a number is the actual distance of the number from zero. So, it is always a positive number. No negative value.

A) I -4.5I = 4.5    TRUE

B) I 0I  < I -45I   TRUE  

Reason: 0 < 45

C) I 45 I > 0         TRUE

D) I4.5 I > I - 45 I     FALSE

Reason: 4.5is not greater than 45

5 0
2 years ago
Write the number in scientific notation. 322,000,000
Crazy boy [7]
It would be 3.22x10^8
have a good day
8 0
3 years ago
Read 2 more answers
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