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Misha Larkins [42]
3 years ago
6

What is f(3)? f(x)=(3x^2 +9)/x+1

Mathematics
2 answers:
Aliun [14]3 years ago
4 0

Answer:

Step-by-step explanation:

f(3) = \frac{3*3^2 + 9}{3 + 1} = \frac{36}{4} = 9

tangare [24]3 years ago
4 0

Answer:

f(3)=9

Step-by-step explanation:

f(3) means to substitute x=3,

f(3)=(3(3)^2 +9)/(3+1) =9

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Answer:

Idk what table your talking about but i remeber for this the answer was 4 minutes.

Step-by-step explanation:

3 0
3 years ago
Evaluate the given algebraic expression for x = 7 and y = 3. 2(x + y)2 A.)20 B.)42 C.)200 D.)400
horrorfan [7]
A. you would put in 7 for X and 3 for Y.
3 + 7 = 10
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6 0
3 years ago
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fidel can mow the lawn in 30 minutes and Reu can mow the lawn in 60 minutes. How long will it take for them to mow the lawn toge
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Answer:

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4 0
3 years ago
Choose the congruence theorem that you would use to prove the triangles congruent.
Elena L [17]

<u><em>Answer:</em></u>

SAS

<u><em>Explanation:</em></u>

<u>Before solving the problem, let's define each of the given theorems:</u>

<u>1- SSS (side-side-side):</u> This theorem is valid when the three sides of the first triangle are congruent to the corresponding three sides in the second triangle

<u>2- SAS (side-angle-side):</u> This theorem is valid when two sides and the included angle between them in the first triangle are congruent to the corresponding two sides and the included angle between them in the second triangle

<u>3- ASA (angle-side-angle):</u> This theorem is valid when two angles and the included side between them in the first triangle are congruent to the corresponding two angles and the included side between them in the second triangle

<u>4- AAS (angle-angle-side):</u> This theorem is valid when two angles and a side that is not included between them in the first triangle are congruent to the corresponding two angles and a side that is not included between them in the second triangle

<u>Now, let's check the given triangles:</u>

We can note that the two sides and the included angle between them in the first triangle are congruent to the corresponding two sides and the included angle between them in the second triangle

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Hope this helps :)

5 0
3 years ago
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Anton [14]

Answer:

25

Step-by-step explanation:

the question basically translates to

160% x n =40  

a little trick with percents I use is that the word "of" always means multiplication.

n=40/160%=25

6 0
2 years ago
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