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Sholpan [36]
3 years ago
5

A math teacher wants to find out the average number of hours his students spend working on their math homework for his class eac

h week. Which group best represents a sample of the population?
Mathematics
2 answers:
HACTEHA [7]3 years ago
5 0

Answer:

the answer is C. 30 students selected from his class roster.

Step-by-step explanation:

Nataly [62]3 years ago
4 0
What are the options...
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While eating ants, a giant anteater flicks its tongue 150 times per minute. At
lisabon 2012 [21]

Answer:

In six minutes, the giant anteater would have flicked its tongue 900 times.

Step-by-step explanation:

Knowing the rate at which the anteater flicks its tongue per minute, you just have to multiply the rate by six.

150×6=900

7 0
3 years ago
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1. Express the ratio in three<br> different ways (grey to white.)
ad-work [718]
Answer: 2/3, 2:3, and 2 to 3

Explanation: there are three different ways to write ratios - using fractions, semi colons, and the word “to”
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3 years ago
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Write two expressions that are equivalent to the expression below.<br> (9-0) + (9-c) + (9-c) + (9-C)
Nikolay [14]

Step-by-step explanation:

4(9 - c) \\  36 - 4c \\  an \: example \: of \: two \: equivalent \\ expression \: includes \:  \\ the \: general \: experssion \: \\   and \: then \: the \: one \: that \: \\  the \: one \: that \: is \: factured

4 0
3 years ago
Write an inequality to represent the following scenario: Hagrid’s goal at the National Hotdog Eating Contest is to consume 32 ho
kotykmax [81]

To find the value of a variance add and subtract the variance from the original number.

The original number is 32 hot dogs.

The variance is 5 hot dogs.


32-5 = 27

32 + 5 = 37


This means he needs to eat between 27 and 37 hot dogs.


he inequality with variance is written as: 27 < h < 37

6 0
2 years ago
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I put this into my calculator but it keeps coming out as "error" :/ not sure if it's just my calculator or something with the pr
Triss [41]
Your calculator says error because you cant have a square root of a negative number because there is no solution to that maybe recheck your equation and try again
8 0
3 years ago
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