Answer: 19/60 as decimal is approximately: 0.31667 (Rounded to fifth decimal place)
Explanation: hope this helps
Step-by-step explanation:
<u>The volume of rectangular prism:</u>
<u>Given:</u>
- l = 8 m, w = 4 m, h = 5 m
<u>The volume is:</u>
<u>Correct choices are:</u>
Answer: 0; Yes
Step-by-step explanation:
-8 x 4.5 = -36
2 x 18 = 36
-36 + 36 = 0
since the product is zero, the vectors are perpendicular
Let the legs of the triangle be a and b, and the hypotenuse c.
Your first instinct might tell you to use the Pythagorean theorem to go about solving this because

. This works, but it is slow.
The fastest way to solve this is to recognize that the right triangle is a special triangle where the ratio of the sides are 3:4:5. This means that if the legs are 9 and 12, then the hypotenuse is 15 because 3*3 is 9, 3*4 is 12, and 3*5 is 15.