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PtichkaEL [24]
3 years ago
9

Show that f(x)=√x-5 is one-to-one and find f^-1

Mathematics
1 answer:
ddd [48]3 years ago
8 0
That is your answer and can you please answer mine

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An engineering student answered 58 questions correctly on a 100-question trigonometry test.
finlep [7]
If you are trying to find the percentage he received: 58/100

Total correct divided by total questions.

You get .58 or

58% by moving the decimal to spaces to the right.
6 0
3 years ago
What number should Rihanna use for the height of the parallelogram if she uses 28 inches for the base
astraxan [27]

Answer:

Height = 7in

Step-by-step explanation:

Given

See attachment for parallelogram

Base = 28in

Required

What is the height?

The opposite sides of a parallelogram are equal and the height is the distance between the parallel sides.

From the question, we have:

Base = 28in

Also from the question, the difference between the two parallel sides is 7in.

<em>Hence, the height of the parallelogram in 7in</em>

6 0
3 years ago
If Ms. T sets a goal to walk at least 13,000 steps each day, what is the percent increase she will have to make in order to reac
Bond [772]

Answer:

0.185%

Step-by-step explanation:

ms.T goals = 13000 steps per day

<u>24</u><u>/</u><u>13000</u><u>×</u><u>100</u>

<u>2400</u>

<u>13000</u>

<u>=</u><u>24</u><u>/</u><u>130</u>

<u>=</u><u> </u><u>0.185</u><u>%</u>

8 0
3 years ago
Brandon buys a radio for $43.99 in a state where tax is 7%.
julsineya [31]

Answer:40.9107

Step-by-step explanation:

I Am Pretty sure that is it the question did not make sense though

6 0
3 years ago
Read 2 more answers
Mr. Phan fills a portion of his pool with water on Monday. Then on Tuesday, he fills the pool with water coming from a hose at a
Roman55 [17]

Answer: .6 ft. every hour

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3 0
3 years ago
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