Answer:
a) 29% b) 22%
Step-by-step explanation:
The quantities must be expressed in the <u>same units</u>.
a) compare 35 minutes to 2 hours. 2 hours is 2 x 60 = 120 minutes.
35/120 = .291667 = 29%
b) compare 650 grams to 3 kilograms. 3 kg = 3 x 1000 = 3000 g.
650/3000 = .21667 = 22%
First calculate how many cookies makes in one hour and then I calculate the number of cookies he makes in nine hours
Answer:
-25
Step-by-step explanation:
Compute the quotient and remainder,
The remainder upon dividing by should leave no remainder, which means
and
Only <em>k</em> = -3 makes both remainder terms vanish.
Then the previous result reduces to
so that
and so the zeroes of the quartic polynomial are <em>x</em> = -3, <em>x</em> = 1, <em>x</em> = -1/2, and <em>x</em> = 2.