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madreJ [45]
3 years ago
6

If f(x)=3x+7 and g(x)=2x-5 find g(f(-3))A. -26 B.-9 C. -1 D. 10

Mathematics
1 answer:
love history [14]3 years ago
3 0
f(x)=3x+7 \\   g(x)=2x-5 \\ \\   g(f(-3))  = ? \\ \\f(-3)=3x+7 =3 \cdot (-3)+7=-9+7=-2 \\ \\ g(-2)=2x-5 =2*(-2)-5=-4-5 = -9\\ \\ g(f(-3)) = -9 \\ \\ Answer: \ B.) \ \ -9
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Rewrite in simplest rational exponent form √x · 4√x. Show each step of your process. The problem is down below in the image in c
nata0808 [166]

Step-by-step explanation:

x will be raised to the power of 1 if there's no power associatiated to it. Thus, you will have to flip the numbers to turn it into exponential form

4 0
3 years ago
What is 6 divided by 6n equals 14
GalinKa [24]
6 divided by 6n equals 14
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6 0
3 years ago
How many times does 7/4 go into 7?
Snowcat [4.5K]

Answer:

1.75

Step-by-step explanation:

When you get a question like "How many times does 4 go into 7?", just think of it as how many times you can fit 4 into 7.

6 0
3 years ago
In the figure, BD¯¯¯¯¯ bisects ∠ABC .
pashok25 [27]
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5 0
3 years ago
Find the number of distinguishable permutations of the letters PEPPERONI. NO LINKS!!!!​
ohaa [14]
<h3>Answer:  30,240</h3>

This is is one value (and not two values separated by a comma) and it's slightly over 30 thousand.

========================================================

Explanation:

There are n = 9 letters in the word "PEPPERONI"

If we could tell all the letters apart, there would be 9! = 9*8*7*6*5*4*3*2*1 = 362,880 permutations, and that would be the answer.

However, we have repeated letters that we cannot tell apart. The P shows up a = 3 times, and the E shows up b = 2 times. So we need to divide by a!*b! = 3!*2! = 6*2 = 12 to correct for the overcounting. That leads to the final answer of (362,880)/(12) = 30,240

5 0
3 years ago
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