Write the word problem in algebraic form:
n2 -14 = 5n
Write as a quadratic:
n2 - 5n - 14 = 0
Factor:
(n+2)(n-7) = 0
Solve:
n+2 = 0 => n = -2
n-7 = 0 => n = 7
positive solution is 7. (14 less than 72 = 35 which is also 5 times 7)
Answer:
One box of granola bars costs $3.35.
Step-by-step explanation:
36.85/11=3.35
You would each get 1/10 of a pound of trail mix
Answer:
0.8 lb rice/ 1qt water is a unit rate for the mix.
Using the unit rate, the cook should mix 10 pounds of rice with 12.5 quarts of water.
These two statements are true the rest are false.
Step-by-step explanation:
Figuring out which statements are true and which statements are false.
If you can please make my answer the brainliest that would be much appreciated. Thanks!
The submarine would be 900 below the ocean surface after 12 minutes assuming it started its descent at the surface of the ocean.
