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oksian1 [2.3K]
2 years ago
11

 A 20-sided die is rolled.

Mathematics
1 answer:
son4ous [18]2 years ago
4 0

Answer:

A) .25 or 25% or 1/4

B) .50 or 50% or 1/2

C) .55 or 55% or 11/20

D) .4 or 40% or 2/5

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Please do number 5 thank you
maksim [4K]

Answer:

No, the mayor cannot conclude that 90% of residents favor the expansion.

Step-by-step explanation:

The sample taken is from the employees that will work on the highway, but we need to know the resident's opinion. The workers will have a different opinion than the average person, so this is not an accurate conclusion.

7 0
1 year ago
PLS HELPP!!!!<br> Find f(-5) if f(x)=|x+1|<br> a.6<br> b.5<br> c.4
natka813 [3]
The answer is 4 because, -5+1 is -4 then the absolute value of -4 is 4. Hope this helps
4 0
2 years ago
Please help i don't know
daser333 [38]

Answer:

the second one

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
vaieri [72.5K]

Answer:

5/4

Step-by-step explanation:

since you cannot put 2.5 : 2 into a fraction you double both numbers and you get 5 : 4 and this as a fraction is 5/4

hope this helps :)



7 0
3 years ago
If g(x) = 3x + 2 and h(x) = 9x2 + 12x + 6, find a function f such that f ○ g = h
Virty [35]
F(g(x)) = f(3x+2) = h(x)=9x^2+12x + 6

Note that (3x+2)^2 = 9x^2 + 12x + 4, which is almost, but not quite, equal to h(x).

Let's experiment.  What if f(x) = x^2 + 2?

Then f(3x+2) = (3x+2)^2 + 2 = 9x^2 + 12x + 4 + 2 = 9x^2 + 12x + 6, which is the same as the given h(x).

Thus, f(x) is x^2 + 2.
6 0
3 years ago
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