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matrenka [14]
3 years ago
10

Ms.fox asked her class is the sum of 4.2 and the square root of 2 rational or irrational

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
3 0
It is irrational. Otherwise sqrt(2) would be rational too which is not true.

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f f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x))? On a coordinate plane, a
kvasek [131]

Answer:

5555.

Step-by-step explanation:

5555

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3 years ago
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If there’s 18 pink butterflies then if you look at the ration for every 3 pink butterflies there are 5 yellow butterflies, so divide 3/18 to get 6 the multiply 6*5 to get 30 yellow butterflies
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3 (x+2)+9<6(x-3) solve the inequality and write the solution using interval notation​
Darya [45]

Answer:

(11, ∞).

Step-by-step explanation:

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6 0
3 years ago
Factor completely.
Serga [27]
Factor the polynomial:

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= 4u² – 10u – 10u + 25

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= (2u – 5) * (2u – 5)

= (2u – 5)² <––– this is the answer.

I hope this helps. =)
5 0
3 years ago
Choose the constant term that completes the perfect square trinomial.<br><br> y2 + y
Oduvanchick [21]

Hello!

First off, please write y2 + y as y^2 + y. The " ^ " symbol denotes exponentiation, whereas y2 is meaningless.

To find the constant term in question, take half of the coefficient of y (that is, take 1/2) and square it. Then we have y2 + y + 1/4.

The constant term in question is 1/4.


3 0
3 years ago
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