I usually don't post questions on here but Hell, I mind as well go for it. I was sick and now I'm behind, confused, and failing so any help is much appreciated.

3. Which number is equal to 5^3?
A. 15
B. 100
C. 125
D. 150

4. What is the squaee root of 25/64
A. 5/8
B. 12/32
C. The square root of 5/8
D. -5/8

5. Find the length of the hypotenuse of a right triangle. The length of one leg is 9 ft. Find the length of the other leg.
A. 11 ft
B. 18 ft
C. 20 ft
D. 28 ft

6. The length of the hypotenuse of a right triangle is 15 ft. The lengrh of one leg is 9 ft. Fond the length of the other leg.

9. Which of these non terminating decimals can be converted into a rational number?
A. 0.626226222...
B. 0.020220222...
C. 0.123123123...
D. 0.898998999...

13. Write a translation rule that maps point D (7,-3) onto point D'(2,5)

14. Triangle ABC jas coordinates A (1,4); B (3,-2); and C (4,2). Fund the coordinates of the image A'B'C after a reflection over the Y axis

On question 14 I actually meant to type reflection over the x axis not the y axis

First try yourself. Post what you did.

The first couple I am sure you can do.
like what is 5 * 5 * 5
and what is
the square root of
(5*5) /(8*8)

Question 5 I do not understand - typo?

3.

5 * 5 * 5 = ?

4.
http://www.google.com/#q=square+root+25%2F64+

5. ?

6.
a^2 + b^2 = c^2
9^2 + b^2 = 15^2

9.
http://www.mathsisfun.com/rational-numbers.html

13 and 14 -- I don't know.

question 9

Do you know how to convert a REPEATING non-terminating decimal into a quotient of whole numbers.

0.123123123...

123/10^3 + 123/10^6 + 123 /10^9 .....

= (123/1000)(1 + 10^3 + 10^3*10^3 + 10*3*10*1*10^3 ......

= (123/1000) (a + ar + 1 r^2 .....
a = 1
r = 1/1000

is infinite geometric series
sum = 1/(1-r)
so
=(123/1000)(1/(1-1/1000)

= 123/1000 (1/999/1000)
=123/999
try
123/999 on your calculator

3. To find the number equal to 5^3, we need to calculate 5 raised to the power of 3. This means multiplying 5 by itself three times: 5^3 = 5 * 5 * 5.

A. 15 is not equal to 5^3.
B. 100 is not equal to 5^3.
C. 125 is equal to 5^3.
D. 150 is not equal to 5^3.

So, the correct answer is C. 125.

4. To find the square root of 25/64, we need to find a number that, when multiplied by itself, equals 25/64. The square root of a fraction is the square root of the numerator divided by the square root of the denominator.

The square root of 25 is 5, and the square root of 64 is 8. Therefore, the square root of 25/64 is 5/8.

The correct answer is A. 5/8.

5. In a right triangle, the hypotenuse is the longest side and is opposite the right angle. The other two sides are called legs.

Given that one leg is 9 ft, we can use the Pythagorean theorem to find the length of the other leg. The theorem states that in a right triangle, the sum of the squares of the two legs is equal to the square of the hypotenuse.

Letting the length of the other leg be x, the equation becomes:
9^2 + x^2 = hypotenuse^2.

Simplifying the equation, we have:
81 + x^2 = hypotenuse^2.

Since the length of the hypotenuse is not given, we cannot determine the length of the other leg. None of the answer choices can be determined.

6. Using the same logic as in question 5, with the hypotenuse given as 15 ft and one leg as 9 ft, we can determine the length of the other leg.

Letting the length of the other leg be x, the equation becomes:
9^2 + x^2 = 15^2.

Simplifying the equation, we have:
81 + x^2 = 225.

Subtracting 81 from both sides, we get:
x^2 = 144.

Taking the square root of both sides, we have:
x = 12.

So, the length of the other leg is 12 ft.

The correct answer is not provided.

9. A rational number is a number that can be expressed as a fraction, where both the numerator and denominator are integers. To determine which non-terminating decimal can be converted into a rational number, we need to check if the decimal is a repeating or recurring decimal pattern.

A. 0.626226222... is a repeating decimal pattern and can be converted into a rational number.
B. 0.020220222... is a repeating decimal pattern and can be converted into a rational number.
C. 0.123123123... is a repeating decimal pattern and can be converted into a rational number.
D. 0.898998999... is a repeating decimal pattern and can be converted into a rational number.

So, all of the provided options A, B, C, and D can be converted into rational numbers.

13. To write a translation rule, we need to determine the amount and direction of the movement from point D to point D'.

From their coordinates, D(7, -3) and D'(2, 5), we can see that point D has moved 5 units to the left (x-coordinate decreased by 5) and 8 units up (y-coordinate increased by 8) to reach D'.

Therefore, the translation rule from point D to point D' is "Translate 5 units left and 8 units up."

14. To find the image A'B'C' after reflecting triangle ABC over the Y-axis, we need to negate the x-coordinates while keeping the y-coordinates the same.

The coordinates for triangle ABC are A(1, 4), B(3, -2), and C(4, 2). Reflecting over the Y-axis, the new coordinates will be:

A'(-1, 4)
B'(-3, -2)
C'(-4, 2)

So, the coordinates of the image triangle A'B'C' after reflecting over the Y-axis are A'(-1, 4), B'(-3, -2), and C'(-4, 2).