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Bond [772]
3 years ago
9

If f(x) = 11x -8, what is f(3)​

Mathematics
2 answers:
Helen [10]3 years ago
8 0

Answer:

f(x)=25

Step-by-step explanation:

f(x) = 11x - 8

f(3) = 33 - 8

f(x) = 25

Colt1911 [192]3 years ago
3 0

Answer:

f(x) = 11x^2 + 12x - 12

g(x) = 12x^2 - 11x + 11

find g(f(3))

I'm not sure if i did everything correct, I came up with g(f(3)):31,734. I'd just like to know if this is right, and if not I'd like to see the steps so I know what I did wrong, thank you!

Step-by-step explanation:

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Evaluate the expression.<br> 38 +16 - 12 - 2 - (302)<br> Enter your answer in the box.
masha68 [24]

Answer:

-262

Step-by-step explanation:

Evaluate Subtraction & Addition from right to left [or left to right, as long as you know what you are doing]:

38 + 16 - 12 - 2 - 302

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5 0
3 years ago
Angle pwm is equal to angle pkm
Len [333]
<h3>Answer: 24 (choice C)</h3>

Assuming M is a midpoint of KW, this means that WM and KM are congruent

WM = KM

x+3 = 2(x-3) ... substitution

x+3 = 2x-6

2x-6 = x+3

2x-6-x = x+3-x .... subtract x from both sides

x-6 = 3

x-6+6 = 3+6 ... add 6 to both sides

x = 9

Use x = 9 to find the length of WM

WM = x+3 = 9+3 = 12

Which can be used to find the length of KM as well

KM = 2(x-3) = 2(9-3) = 2(6) = 12

both lengths are the same (12) as expected

This makes WK to be

WK = WM + KM

WK = 12 + 12

WK = 24

3 0
3 years ago
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guajiro [1.7K]

Answer:

198

Step-by-step explanation:

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3 years ago
Evaluate the following expression
lina2011 [118]

Answer:

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Step-by-step explanation:

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3 years ago
Three boxes are stacked one on top of the other. One box is 6 feet 5 inches tall, one is 4 feet 6 inches tall, and one is 5 feet
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Start with adding the feet: 6+4+5=15

then add the inches: 5+6+7=18

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8 0
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