Answer:
1/8
Step-by-step explanation:
1/2= 4(1/2) = 4/8
4/8+3/8= 7/8
7/8 + 1/8 = 1
Answer: 5(3x+5)
Step-by-step explanation:
To factor this expression we need to pull out the greatest common factor of the 2 numbers, 15 and 25. This factor is 5.
Now divide both numbers by 5 and put a 5 on the outside of the new expression to look like:
and this is as far as it can be factored.
(3x³ + 2x² - 5x) - (8x³ - 2x²<span>) =
</span>3x³ + 2x² - 5x - 8x³ + 2x² =
-5x³ + 4x² - 5x
Answer:
keep track of how many tries it takes before you see a 1,2,3 or 4. These represent the number of purchases it will take to get a prize. Repeat this 150 times, option b
Answer:

Step-by-step explanation:
Given: In ΔGHI,
=90°, IG = 6.8 feet, and HI = 2.6 feet
To find: 
Solution:
Trigonometry defines relationship between the sides and angles of the triangle.
For any angle
,
= side opposite to
/side adjacent to 
In ΔGHI,

Put 
So,

Therefore, 