Answer:
Each person gets
.5 kilograms of mini sub sandwich
50 grams of baked potato chips
100 grams of apple
20 grams of trail mix
.5 liters of picnic punch
Step-by-step explanation:
Divide everything by 20
Answer:
they all describe one of the 3
Step-by-step explanation:
#1 is a survey
#2 is an observational study
#3 is an experiment
Answer:
<u>(3); (-1/2); (-4)</u>
Step-by-step explanation:
First, you should convert the equation into cubic form.
r(x)=(x^2+x−12)(2x+1)
<u>2x^3 +3
x^2
− 23x− 12=0</u>
Next, use the rational roots test to find the first root.
<u>(-1/2) </u>
Using the factor theorem you can find the other roots.
<u>(3)</u> <u>(-4)</u>