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3 years ago

What are the degree and zeros of the polynomial f(x)=(x-2)^5

Mathematics

1 answer:

kipiarov [429]3 years ago

3 0

Answer: Degree is 5 and zero of polynomial is 2

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For right triangle , triangle rst shown below, what is tan r

-Dominant- [34]

You know, it would really be helpful if we could have a peek at
the picture that's "shown below". Just a peek would be enough.
Right now, the only thing I see below is my dog.

Now ... follow me here ... if you're looking for tan(r), then 'r' is
one of the angles in the triangle, and I'm guessing that all three
of those letters are angles.

tan(r) is going to be the ratio of two of the sides ... I mean

(one side) divided by (another side).

There's no way to go any farther, because you haven't given us
any names for the sides, or any way to describe them.

Betcha the names of the sides are on that picture that's supposed
to be shown below.

8 0

3 years ago

To test the durability of cell phone screens, phones are dropped from a height of 1 meter until they break. A random sample of 4

pantera1 [17]

Answer:

See below.

Step-by-step explanation:

I see there are no answer choices you've provided, but in order to interpret a confidence interval correctly, you might say something like "We are 90% confident that the true difference in the mean number of drops is contained within the interval".

3 0

3 years ago

About 11% of people are left-handed. How e = 0.11• 30 e = 3.3 many people would you expect to be left-handed in a class about 3

Marizza181 [45]

Answer:

There are about 3 students that are left handed in a class. First Sara took the percentage of left handed people, 11%, and multiplied it by the amount of students in the class, 30. She got 3.3 but you can't have 0.3 of a person so she rounded it down to 3.

6 0

3 years ago

Read 2 more answers

The graph of which function passes through (0,4) and has a minimum value at (StartFraction 3 pi Over 2 EndFraction, 3)? f (x) =

solniwko [45]

Answer:

f(x) = sin(x) + 4 Let me know if you don't see why.

Step-by-step explanation:

As much as I hate it I think it might be best to check each one.

sin(x) has a point at (0,0) so that's not right.

sin(x)+4 has (0,4) as a point and a minimum at (3*pi/2+2*pi*n,3) where n is some integer. if we have n = 0 then it becomes (3*pi/2, 3) So that looks like our answer.

cos(x) + 3 has a point at (0,4) then minimums at (pi+2*pi*n, 2) the y coordinate is wrong so this won't work

-3sin(x) has a point at (0,0) so that's wrong

4cos(x) has a point at (0,4) then minimums at (pi+2*pi*n, -4) which again has the wrong y value so this is wrong.

Let me know if you don't understand how I got the results I did, I would be happy to explain.

7 0

3 years ago

Read 2 more answers

8) If a board that is 4.5 feet long is cut into 0.75 foot pieces, how many pieces will there be?

ruslelena [56]

Answer:

its simple just divide the value whole piece by the value of Cutted pieces

Step-by-step explanation:

we get

4.5 ÷ 0.75

= 6

means there are 6 pieces

hope it helps

have a nice day : )

7 0

3 years ago