Answer:
-4 and -3
Step-by-step explanation:
-4 + -3 = -7
-4 * -3 = 12
Negative times negative equals a positive.
Answer:
400,000km is represented as 8cm on the map!!!
Step-by-step explanation:
1cm=50000km
8cm=x
Criss cross
1cmx=8cm×50000km
divide both side with 1cm
x=8×50000km
x=400,000km
Answer:
- Theoretical Probability of picking a blue Marble and Rolling a 3
- Experimental Probability of picking a blue Marble and Rolling a 3
Step-by-step explanation:
If the friends roll a 4-sided pyramid and pull a marble from a bag of 4 marbles.
<u>THEORETICAL PROBABILITY</u>
P(Picking a blue Marble)
P(Rolling a 3)
P(Picking a blue Marble and Rolling a 3)
<u>EXPERIMENTAL PROBABILITY</u>
The outcomes from the first 12 turns are:
- 4 and blue
- 1 and blue
- 3 and orange
- 2 and green
- 3 and blue
- 2 and purple
- 2 and purple
- 1 and purple
- 4 and blue
- 1 and green
- 4 and orange
- 3 and green
n(3 and blue)=1
P(Picking a blue Marble and Rolling a 3)
This question is pretty simply, first take the $15.54, and divide it by 2.12 lbs, to get 7.33 dollars per pound, then take the $33.89, and divide that by 4.54 lbs, to get 7.46 dollars per pound (Don't forget your units) If the question asked, "Which store has the better deal", then the second store would be the better priced shrimp :) Hope this helped