The square root of 1 is 1, but the square root of 18 needs to be explored. 18 is 9*2, and 9 is a perfect square. So let's rewrite our original problem using that fact:
. We can pull out the square root of 1 as 1 and the square root of 9 as 3, leaving the 2 behind:
. And there you go!
Answer:
81.3 feet
Step-by-step explanation:
A shark is swimming 28 feet below sea level. If the angle of depression from a boat on the water is 19 degrees What is the distance between the boat and the shark?
We solve the above question using Trigonometric function of Tangent
tan θ = Opposite/Adjacent
θ = Angle of depression = 19°
Distance between the boat and the shark = Adjacent = ? = x
Opposite = 28 feet
Hence:
tan 19 = 28/x
Cross Multiply
tan 19 × x = 28
x = 28/tan 19
x = 81.317904575 feet
Approximately = 81.3 feet
The distance between the boat and the shark is 81.3 feet
CORRECT ANSWER: 8 Pints
EXPLANATION:
1) Know that there are 2 pints in 1 Quart
2) Thomas started with 5 quarts
3) 5 quarts = 10 pints
4) 10 pints- 2pints = 8pints
5) 8 Pints of milk are left.
Answer: "A triangular prism has a height of 15 inches and a base area of 20 square inches. The volume of the prism is 300 cubic inches."
Step-by-step explanation:
<em>"A triangular prism has a height of 15 inches and a base area of 20 square inches. The volume of the prism is 300 square inches."</em>
"A triangular prism has a height of 15 inches and a base area of 20 square inches. The volume of the prism is 300 square inches."
There is the error, we measure volume in cubic inches.
The writing should read- "A triangular prism has a height of 15 inches and a base area of 20 square inches. The volume of the prism is 300 cubic inches."
Answer:
13
Step-by-step explanation:
Carnell scored 16 points
Ben scored 3 less than Carnell,
16 - 3 = 13