3 years ago

Simplify the radical expressions

Mathematics

2 answers:

olga55 [171]3 years ago

8 0

Number 3 is 3k^4 in not sure the others

malfutka [58]3 years ago

7 0

The first one is 2/x2

The second one is 1/36 as a faction and 0.027 as a decimal

The last one is 9k power of 4

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Let ƒ(x) = x + 1 and g(x) = 5x. Evaluate the composition (ƒ ∘ g)(–1). Question 2 options: A) (ƒ ∘ g)(–1) = 6 B) (ƒ ∘ g)(–1) = –4

Papessa [141]

Answer:

answer B

Step-by-step explanation:

hello,

$f(x)=x+1\\g(x)=5x \ \ so\\(fog)(-1)=f(g(-1))=f(-5)=-5+1=-4$

so the winner is the answer B

hope this helps

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3 years ago

4a + (–6b) – 3a + 2b factor the expression

Gemiola [76]

Answer:

a−4b

Step-by-step explanation:

Combine Like Terms:

=4a+−6b+−3a+2b

=(4a+−3a)+(−6b+2b)

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3 years ago

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Oliga [24]

Answer:

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Step-by-step explanation:

n+n+2+n+4=642

add the n's and 2 and 4

3n+6=642

subtract 6 from both sides

636 divided by 3

you get 212 then add 2 twice.

3 0

3 years ago

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3 years ago

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TiliK225 [7]

Answer:

Step-by-step explanation:

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