3 years ago

Identify the variable expression that is not a polynomial.

Mathematics

2 answers:

timurjin [86]3 years ago

8 0

Answer:

the correct answer is d. x^3

taurus [48]3 years ago

6 0

I think the answer is A

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Which ratio can form a proportion with 2/3?

Gennadij [26K]

Answer:

6/9

Step-by-step explanation:

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3 years ago

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T/5=2.9

iVinArrow [24]

Answer:

multiply by 5

Step-by-step explanation:

in order to get t by itself, you must do the incerverse operation of division, which is multiplication

5(t/5)=5(2.9)

the 5 crosses out and you get

t=14.5

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3 years ago

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KATRIN_1 [288]

Answer:

62m

Step-by-step explanation:

16+16+8+12+10

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3 years ago

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Ilya [14]

Answer:

4.74 hours

Step-by-step explanation:

Given that both person have to place same number of rivets that is

11209

first person take 9 hours to complete the work

hence 1 hour work of 1st person is $\frac{1}{9}$ of total work

second person takes 10 hours to complete the same work

hence 1 hour work of 2nd person is $\frac{1}{10}$

Now if both work together then

1 hour work of both person = $\frac{1}{9} +\frac{1}{10}$ = $\frac{19}{90}$

thus working together they need $\frac{90}{19}$ hours = 4.74 hours to complete the whole work which is placing 11209 rivets

5 0

3 years ago

Use the following function rule to find f(5). f(x) = 2x f(5) = Submit

nikitadnepr [17]

Step-by-step explanation:

f(5) = 2(5) = 10

hope this helps

8 0

3 years ago