Answer:
21 feet
Step-by-step explanation:
7*3=21
I wish you luck :)
The formula for area of a parallelogram is a=b•h
a=42•28=1,176
Hello!
x² - 4x + 6 = 9 <=>
<=> x² - 4x + 6 - 9 = 0 <=>
<=> x² - 4x - 3 = 0 <=>
<=> x = -(-4)±√(-4)²-4×1×(-3)/2×1 <=>
<=> x = 4±√16+12/2 <=>
<=> x = 4±√28/2 <=>
<=> x = 4±2√7/2 =>
=> x = 4+2√7/2 and x = 4-2√7/2 =>
=> x = 2+√7 and x = 2-√7
The equation has two solutions.
Good luck! :)
Answer:
<u>Damon should drink 72 fluid ounces of water after riding his bike fro 135 minutes.</u>
Step-by-step explanation:
1. Let's review the information provided to us to answer the question correctly:
Amount of water a person should drink every 60 minutes of exercise = 32 fluid ounces
2. How much water should Damon drink if he rides his bike for 135 minutes?
Let's calculate the amount of water Damon should drink, this way:
Amount of water Damon should drink = 135/60 * 32
Amount of water Damon should drink = 2.25 * 32 = 72
<u>Damon should drink 72 fluid ounces of water after riding his bike fro 135 minutes.</u>
A^2 + b^2 = c^2
7^2 + 4^2 = 65
square root of 65 is 8.06
answer: 8.06