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Olegator [25]
2 years ago
12

-8=-9 + √2x - 1 find a h and k​

Mathematics
1 answer:
gavmur [86]2 years ago
3 0

Answer:

x=2?

Step-by-step explanation:

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If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?
Lapatulllka [165]

<u>Answer:</u>

g (h (x) ) = 5/8

<u>Step-by-step explanation:</u>

We are given the following two functions and we are to find the value of g ( h ( - 3 ) ):

g ( x ) = \frac { x + 1 } { x + 2 }

h ( x ) = 4 - x

Firstly, we need to find the function :

g ( h ( x ) ) = \frac { ( 4 - x + 1 ) } { ( 4 - x - 2 ) } = \frac { 5 - x } { 2 - x }

Now substituting the value x=-3 in it:

g ( h ( x ) ) = \frac { 5 - (-3) } { 2 - (-3) }

g (h (x) ) = 5/8

5 0
3 years ago
How do I solve this problem?
slava [35]
I think it's 25. area is length times width aka...5 X 5 if you take the length times width of the tiles it's 1.

1x = 25 divide both sides by 1...

x ( number of tiles) = 25
8 0
4 years ago
A car begins to depreciate at a rate of 24.9% annually as soon as it is driven off the lot. If a car was purchased for 26,500; h
STatiana [176]

Answer:

13197

Step-by-step explanation:

You have to do 24.9*2 and then find that percent of 26500

6 0
3 years ago
If you were to randomly survey 20 people at 50 randomly chosen high schools, would this be a random sample? Why or why not?
prisoha [69]

I'm pretty sure this would be because if I'm correct, the surveyors would not have known where and who they were gonna survey before they went. However, this wouldn't show accurate information because you should survey at least 100 people.

6 0
3 years ago
Read 2 more answers
Please help me solve either one will mark brainliest!! thank you!! Easy
RoseWind [281]

Answer:

A is A=2(1+2)a2

B is A≈208.18cm²

Step-by-step explanation:

A explanation is A=2(1+2)a2=2·(1+2)·102≈482.84271

B explanation is A=145(5+25)a2=14·5·(5+2·5)·112≈208.17777cm²

3 0
3 years ago
Read 2 more answers
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