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fredd [130]
1 year ago
8

Determine if the statement is possible(p) or impossible(i).

Mathematics
1 answer:
Nastasia [14]1 year ago
5 0

Answer: Yes, it's possible

Step-by-step explanation:

53+118+9=180

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A research group at Nike decides to survey NCSU students for their preferences in clothing brands. They divide all students into
Nonamiya [84]

Answer:

Cluster sample

Step-by-step explanation:

i did it before

6 0
3 years ago
What is the probability of throwing a number greater than 4 when rolling a number cube that has sides labeled 1, 2, 3, 4, 5, 6?
Leona [35]
What is probability rolling a number greater than 4?

The only numbers there are is 5 and 6.
That means that there are 2 outcomes out of 6 total outcomes.
That would be 2/6.
Divide the the top and bottom by 2.
In simplest form it would be 1/3.
2/6=1/3

The answer is 1/3. The probability of throwing a number greater than 4 is 1/3.
4 0
2 years ago
A doctor prescribes 150 milligrams of a therapeutic drug that decays by about 15% each hour. To the nearest hour, what is the ha
Nikolay [14]

Answer:

4 hours

Step-by-step explanation:

The amount remaining at the end of each hour is 0.85 of the amount at the start of the hour. You want to find the exponent such that ...

... 0.85^x = 0.5 . . . . . x = the number of hours until half is left

... x·log(0.85) = log(0.5) . . . . . take the log to turn it to a linear equation

... x = log(0.5)/log(0.85) ≈ 4.265024

Rounded to the nearest  hour, x = 4.

3 0
2 years ago
Match the following exponential functions with their "b" value.
marishachu [46]

9514 1404 393

Answer:

  in order by function: 0.6, 8, 7/3, 2, 1/2

Step-by-step explanation:

The functions are given in the form ...

  f(x) = a·b^x

The "b" value is the value immediately to the left of the exponent. (It's not rocket science; it's pattern matching.) Note that the minus sign in g(x) is part of 'a', not part of 'b'.

From the top-down, the functions listed on the left have the b-values shown above.

4 0
2 years ago
An item is regularly priced at $85 it is on sale for 40% off the regular price how much in dollars is discounted from the regula
larisa86 [58]

Answer:

Hi! Your answer would be 34.

Step-by-step explanation:

Okay, so 40% off of $85 would be $51. Subtracting $85 and $51 gives you $34.

4 0
2 years ago
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