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11111nata11111 [884]
3 years ago
9

F(x) = 3x + 9, g(x) = 3x2 Find (fg)(x).

Mathematics
1 answer:
Brrunno [24]3 years ago
5 0
See picture for full reply.

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Which measurement could be a surface area measure?<br><br> 24 km2<br> 18 m3<br> 63 oz.<br> 12 mm
gulaghasi [49]
24km^2 is your answer because it’s squared
7 0
3 years ago
Mikaela’s friends brought a big box of crackers to the movie theater. 53 crackers are
slamgirl [31]

Answer:

123 crackers

Step-by-step explanation:

If 1/3 of the box contains sesame seed crackers, then, 2/3 of the box contains whole wheat and cheese flavored crackers.

Total number of whole wheat and cheese flavored crackers = 53 + 29 = 82

Let x be the total number of crackers in the box, so we will have the equation

2/3 x= 82

x = 82 ÷ 2/3; we will get

X =82 x 3/2

X = 123 crackers

4 0
3 years ago
Plz help me with 9 and 10 im giveing 10 points to who ever helps me, and hurry plz QUICK
mr Goodwill [35]
G= 50 for 9 and for 10 p=4

Good luck
3 0
3 years ago
Read 2 more answers
To factor the quadratic expression x^2−8x−10 by completing the square, what value would be added? A. 64 B. 8 C. 16 D.-16
Elan Coil [88]

Answer:

C

Step-by-step explanation:

When completing the square, we essentially want to create a perfect square trinomial by adding a constant.

If we have the following expression:

x^2+bx

And we want to complete the square, we will need to divide the b-coefficient by half and then square it.

Thus, the added term should be:

(b/2)^2

In the given equation, we have:

(x^2-8x)-10

The b term here is 8. Therefore:

(8/2)^2\\=(4)^2\\=16

The value we would add would be 16.

The answer is C.

Further notes:

To complete the square, add 16 like mentioned earlier. However, we also need to subtract 16 to balance things out:

(x^2-8x)-10\\=(x^2-8x+16)-10-16\\

The expression inside the parentheses is now a perfect square trinomial. Factor it:

=((x)^2-2(4)(x)+(4)^2)-26\\=(x-4)^2-26

And we are done!

4 0
3 years ago
Read 2 more answers
Solve the Inequality <br>8p&lt;-3​
Sergeeva-Olga [200]

Answer:

p<-3/8

Step-by-step explanation:

8 0
3 years ago
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