16 horses
9 parts of the ratio is 72 cows
divide 72 by 9 for 1 part of the ratio
= 8 ← 1 part of the ratio
2 parts = 2 × 8 = 16 ← number of horses
Hi there!
This is a fairly simple one, but you can do this problem a couple ways.
1) Just go in order.
6 · 2/3 · 2/3 = 2 2/3 or 2.67
2) Since you start on the fourth jump, and you need to get to the sixth jump, you will need two sets (if you will) of 2/3. So multiply 2/3 by 2/3 (2/3 · 2/3 = 4/9) and multiply that by 6.
6 · 4/9 = 2 3/3 or 2.67
I hope this helps!
Answer:
- x³ - 15x² - 61x - 36
Step-by-step explanation:
Given
(x² - 5x - 4)(x² + 4x + 9)
Each term in the second factor is multiplied by each term in the first factor, that is
x²(x² + 4x + 9) - 5x(x² + 4x + 9) - 4(x² + 4x + 9) ← distribute parenthesis
= + 4x³ + 9x² - 5x³ - 20x² - 45x - 4x² - 16x - 36 ← collect like terms
= - x³ - 15x² - 61x - 36
Hey there!
The answer is (D) 24 The highest value is 142 , the lowest being 118. Subtract the two and you get 24!
Hope this helps !
The fish’s location relative to the surface of the ocean is -85