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IrinaVladis [17]
4 years ago
11

Let f(x) = (x+5)/(x+10)... f^-1(8)=? (inverse)

Mathematics
1 answer:
svp [43]4 years ago
4 0
This is what I think you're asking. Find the inverse, f^-1(x), then evaluate the inverse at the value of 8.

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Nathan, Alan, Becky and Allison are each holding one of the following 4 cards. Nathan and Alan both have Spades. Becky and Alan
Yuri [45]

Answer:

allison

Step-by-step explanation:

nathan and alan both have spades so its neithe of them then beckey has a 7 so its allison

5 0
3 years ago
A race car travels 100 feet in 5 seconds at this rate of speed, how many feet will the race car travel in 1 minute?
Murrr4er [49]
100 feet in 5 seconds = 200 feet in 10 seconds
 
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8 0
3 years ago
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If a movie theater sells 400 tickets for a total of
Oksanka [162]

Answer:

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8 0
3 years ago
Solve the inequality x-4 &lt; - 3.Then graph the solution set.show your work.
bearhunter [10]

Answer:

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Step-by-step explanation:

x - 4 < - 3

<u>  + 4    +4</u>                        Do inverse operations by adding 4 on both sides

    x < 1

Therefore, the answer is x < 1.

(It isn't allowing me to attach a photo but I am just going to try make a visual of the graph below)

<------------------------------o------------------>

-4    -3    -2    -1     0    1     2    3      4

The circle is open because based on the concept that in inequalities, <em>less/greater than and/or equal to (such as these ≥ ≤ )</em> signs are graphed with closed circles, while less/greater than (like these > <) signs are graphed with open circles. The direction of the arrow is moving to the left on the number line because all possible values for x would be less than 1. When graphing the inequality you would use a solid line rather than a dashed line (I had to improvise since I could not attach an image).

8 0
3 years ago
The rectangle is 20 by 16 and the scale factor is 0.25. What are the dimensions of the reduced rectangle?
antoniya [11.8K]

Answer:

1,280

The dimensions are 5 by 4

Step-by-step explanation:

You multiply 20 and 16 then, divide 0.25 then you get 1,280

4 0
3 years ago
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