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2 years ago

Find the zeros of the polynomial function f(x)=x^4-5x^3+11x^2-25x+30

Mathematics

1 answer:

krek1111 [17]2 years ago

8 0

Found one... after the 3

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What is the value of cos A?

BlackZzzverrR [31]

Step-by-step explanation:

h²=p²+b²
h²=24²+7²
h²=576+49
h=√625
h=25

tanA=p/h

24/25

its yr ans

hope it helps.

<h2>stay safe healthy and happy....</h2>

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2 years ago

The unit rate is .4 right

LiRa [457]

Answer:

Uh yes and no, im not sure

Step-by-step explanation:

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2 years ago

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Who would have a difficult time responding to this survey question? Select all that apply.

I am Lyosha [343]

Answer:

18 and 65

Step-by-step explanation:

under 18 would be 17 and under, therefore not including 18 year olds. obviously they are not 19 yet either, so they wouldn't fall into either category, therefore they may be unsure of what to answer.

same with 65 year olds; they are more than 64 year old, but not yet /over/ 65, therefore they would not fit into either category either.

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3 years ago

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65/1000 in simplest form

Rudiy27

13/200 is the simplest form

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2 years ago

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Joe needs to buy supplies for a birthday party. At the store, balloons cost $0.50 each and party hats each cost $1.25. If Joe wa

VladimirAG [237]

Answer:

$0.50b+1.25h=20$

Step-by-step explanation:

Let b be the number of balloons and h be number of party hats.

We have been given that balloons cost $0.50 each, so cost of b balloons will be 0.50b.

We are also told that party hats each cost $1.25, so cost of h party hats will be 1.25h.

Further, Joe wants to spend exactly $20 on the party supplies. We can represent this information in an equation as:

$0.50b+1.25h=20$

Therefore, the equation $0.50b+1.25h=20$ represents the number of balloons ( b) and the number of party hats ( h) that Joe can buy spending exactly $20.

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2 years ago