MATHEMATICS HIGH SCHOOL

*HELP* YOU CAN HAVE 25 POINTS
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Answer 1
Answer:

Answer:

hey it wont load so if you fix it ill give you the answer

Step-by-step explanation:

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Given the two expressions shown below:A. square root of 64 plus square root of 5
B. square root of 64 plus square root of 4

Which statement best describes the two expressions?

A. Both are rational.
B. Both are irrational.
C. A is rational, but B is irrational.
D. A is irrational, but B is rational.

Answers

The statement that best describes the two expressions is
D. A is irrational, but B is rational

square root of 64 plus square root of 5 is 8 plus square root of 5, the square root of 5 is an irrational number which makes the entire expression an irrational number

square root of 64 plus square root of 4 is 8 plus 2 which is equal to 10 and is a rational number

An equivalent fraction for 2/3 is
1. 2/6
2. 1/3
3. 8/15
4. 10/15

Answers

As the given and answers are all fractions, this is merely a trial-and-error method to simplify and see which answers are equivalent to the given fraction. So let us try with all them:

1.) 2/6 = 1/3 (X)
2.) 1/3 is already simplified and is not equivalent to 2/3. (X)
3.) 8/15 is already simplified and is not equivalent to 2/3. (X)
4.) 10/15 = 2/3 (by dividing 5 from both numerator and denominator)

Therefore, the correct answer is 10/15

Work out 3\5 of 7?

Working out will help too, thanks:)

Answers

(3)/(5)\cdot7=(21)/(5)=4.2

What type of number is - v 81?

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Answer:

rational

Step-by-step explanation:

A car traveled twice as fast on a dry road as it did making the return on a slippery road. the trip was 60 mi each way, and the round trip took 35 hr.

Answers

If it was 60 miles round trip, each way was therefore 30 miles.
Let x represent the hours taken on the dry road.  Slippery road was then 2x.  2x + x = 3x.  35 / 3 = 11.66… = x.
So, on the dry road, the car took 11.66…  hours.
For the slippery one, 2 * 11.66… or 23.33…  hours.
Convert to mph, shall we?
Dry road:
30 miles / 11.66… hours = 2.57… mph.
Slippery road:
30 miles / 23.33… hours = 1.28… mph.
If that’s what you’re looking for — you never quite asked.

Through any two points there is/are exactly ________ line(s).

Answers

Answer:  Only one line is the correct answer.

Step-by-step explanation:

Through any two points, there is exactly 1 line segment.

As the definition of line states that line segment has exactly two end points.

And postulate (3) of Euclid states that through any two points there is exactly one line.

And it can't be extended to any limit,

As it has only two end points.

Hence, only one line is the correct answer.
one. that is the definition of a line.
Through any two points, there is exactly one line.
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