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goldfiish [28.3K]
3 years ago
13

Which expression is equivalent to square root -108 - square root -3?

Mathematics
1 answer:
horsena [70]3 years ago
4 0

Answer:

A) 5 square root 3i

Step-by-step explanation:

Simplify each term.

6i√3−i√3

Subtract 1i√3 from 6i√3.

5i√3

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In 1819, the United States purchased Florida from Spain for
guapka [62]

Answer:

Option D. 5 EE 6 ÷ 6.6 EE 4

Step-by-step explanation:

Data obtained from the question include the following:

Area of land purchased = 6.6×10^4 square miles

Cost = $ 5×10^6

To determine the key strokes on a calculator which will give the cost the

United States paid for each square mile of Florida, let us calculate cost of 1 square mile.

This can be obtained as follow:

6.6×10^4 sq mile = $ 5×10^6

Therefore,

1 sq mile = $ 5×10^6 ÷ 6.6×10^4

In calculator, the key strokes will be:

5 EE 6 ÷ 6.6 EE 4

6 0
3 years ago
Read 2 more answers
Here are the scores that a group of teenagers earned on a driver’s education test.
svet-max [94.6K]
176 and 180 all the other numbers are good
3 0
3 years ago
You are taking an exam and there are still many questions left to be solved. You already got 18 questions correct out of 25. The
UkoKoshka [18]

The answer is 2

Step-by-step explanation: 100% is the highest score you can have  . then you have to divide 25 by 100 because 25 is the total amount of questions ,you should get 4,wich means each question is worth 4 points.

18 correct is a score of 72

20 correct is a score of 80

4x2=8 wich you need 8 more to get to 80 from 72

feel free to ask for more help :)

8 0
3 years ago
What is the distance along the Ferris wheel between two consecutive seats if the radius of the Ferris wheel is 45 ft and there a
Rudiy27
230.4 is the answer
6 0
3 years ago
What percent is equal to the decimal 0.13?<br><br> A. 0.013%<br> B. 1.3%<br> C. 13%<br> D. 130%
mario62 [17]
0.13 <== the decimal is in the tenth place.

We could also say it is equal to

13/100

Or, 

"C" 13%

I hope this helps!
~kaikers
3 0
3 years ago
Read 2 more answers
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