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torisob [31]
3 years ago
8

I Need help for this question is kinda confusing

Mathematics
2 answers:
Liula [17]3 years ago
6 0

Answer:

6

Step-by-step explanation:

Coefficient term are the numbers that multiply the variables or letters.

In the given expression:

13a means 13 times a , and a is the variable,

so 13 is the coefficient .

6b means 6 times b , and b is the variable ,

so 6 is the coeffi.

Alexus [3.1K]3 years ago
5 0

Answer:

13

Step-by-step explanation:

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If f(x) and f^-1(X) are inverse functions of each other and f(x)=2x+5, what I f^-1(8)
podryga [215]

Answer: 3/5

Step-by-step explanation:

First, you need to find the inverse of f(x)=2x+5 .

f-1(x)= \frac{x}{2} -\frac{5}{2}

Then, you'd plug in 8 into that equation, which I got \frac{3}{5\\}

Hope this helps :)

3 0
3 years ago
If 70% of college students say they have a job what is the probability that 3 randomly selected college students say they have a
dsp73

Answer: 0.343

Step-by-step explanation:

Probability of college students that say they have a job = 70%

Number of randomly selected college students = 3

The probability that 3 randomly selected college students say they have a job will be:

= (70/100)³

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4 0
3 years ago
Car leases generally allow only a certain number of miles to be driven. Myung’s lease included a charge of 25 cents per mile for
faust18 [17]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Drag the missing statements and reasons to the correct spot to complete the proof
sladkih [1.3K]

Answer:

AD~CB or ABD~BCD OR AB~CD

3 0
3 years ago
if a toy rocket is launced vertically upward from ground level with an inital velocity of 128 feet per second, then its high h,
makkiz [27]
The toy rocket hits the ground when h(t) = 0.
So, h(t) = 0 = -9t^2 + 81.

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t^2 = 9
Taking the square root.
t = 3

The answer is 3 seconds.
7 0
3 years ago
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