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RUDIKE [14]
3 years ago
7

7. If f(x) = x2 – 3x, what is f(5)? a. 4 b. 8 C. 10 d. 16

Mathematics
2 answers:
AveGali [126]3 years ago
7 0
The answer is 10, so it would be C
Alina [70]3 years ago
5 0

Answer: C

Step-by-step explanation:

this is only the answer if the x is squared

plug 5 in for x

(5)^2-3(5)

25-15= 10

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Given the expression below, what are the missing values, respectively?
asambeis [7]

Answer:

F.

Step-by-step explanation:

20=4*5

9=4+5

7 0
2 years ago
2(3x + 4) + 6 + 7x<br> What is the answer
Colt1911 [192]

Answer:

13x+14

Step-by-step explanation:

2(3x+4)+6+7x

Distribute:

=(2)(3x)+(2)(4)+6+7x

=6x+8+6+7x

Combine Like Terms:

=6x+8+6+7x

=(6x+7x)+(8+6)

=13x+14

3 0
3 years ago
Read 2 more answers
Males and females (ages 13–18) were surveyed to choose a favorite free-time activity: playing computer games, listening to music
densk [106]
On the y-axis it would be one of the activitys and then for the x-axis it would be male and female hope this helps
7 0
3 years ago
Please help!!! I’ll mark brainliest!! (Look at picture)
Svetllana [295]

Answer:

\huge\boxed{\sf (x*4) + (x*5) = 54}

Step-by-step explanation:

\sf x(4+5) = 54\\\\Applying \ distributive \ property\\\\(x*4) + (x*5) = 54\\\\Distributive\ Property\ is:\\\\A(B+C) = (A*B)+(A*C)\\\\\rule[225]{225}{2}

Hope this helped!

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4 0
3 years ago
Use the figure to determine the intersection of planes EAB and EFG
vredina [299]

Answer:

Option (3). EF

Step-by-step explanation:

From the figure attached,

Plane defined by EAB can be represented by the face EABF of the square prism also.

Similarly, plane EFG can be represented by the face EFGH of the prism.

Now these sides EABF and EFGH are joining each other at the edge EF of the cuboid.

Therefore, intersection of the given planes is EF.

Option (3) will be the answer.

7 0
3 years ago
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