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tatyana61 [14]
3 years ago
12

Find f^-1 (x). f(x)= 3√x/2

Mathematics
1 answer:
irinina [24]3 years ago
7 0

Answer:

Step-by-step explanation:

The answer is  

=  − 1 ± √ x ( x + 3 ) x

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The temperature was 102 F. Two hours later it was 3 lower .what was his temperature then
iren [92.7K]

Answer:

99 F

Step-by-step explanation:

"Three lower" means it was the original temperature - 3, so if the original temperature was 102, we have the equation:

102 - 3

99 F

so 99 F is the answer

5 0
3 years ago
If 12 pencils cost $4.00, how much does 20 pencils cost?
natita [175]

Answer:

$6.66

Step-by-step explanation:

20 times 4 = 80 and 80 divided by 12 is 6.66666667

4 0
4 years ago
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A small plane flew 240 miles in 2 hours.At that rate how long will it take to travel 600 miles?please so me the work
Furkat [3]
So, in 240 miles can be made by 2 hours.
Do this equation:

240 × 2 = 480 / 4 hours.

You cannot do 3 because it won't fit another 240 miles.

Next, subtract the 480 miles from 600 miles.

600 - 480 = 120

Also, if you would've divided by 2 hours.

240 ÷ 2 = 120 / 1 hour

Add the hours.

4 + 1 = 5 hours

It takes 5 hours to travel 600 miles by the small plane.
4 0
4 years ago
2. y= 22 + 9 and y-9= 2x both correctly
Vlad1618 [11]

Answer:

y-9=2x

Step-by-step explanation:

The reason it is y-9=2x is because y=22+9 is y=31 and you have 5 to give so 5=31 which is not correct.

Hope this helps!

7 0
3 years ago
26 centimeters per second equals how many miles per minute
tankabanditka [31]
26 centimeters per second equals this many miles per minute. 0.009693 mi/min
3 0
3 years ago
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