Answer: check the pic
Step-by-step explanation:
Answer:
No, he is wrong
Step-by-step explanation:
To find that probability, the first thing we need to know is the total number of coins present.
Mathematically, that would be 3 + 2 + 3 = 8
Since there are 8 coins, the probability of selecting a dime is number of dimes/total number of coins = 2/8 = 1/4
The probability we want to work with is that the two selections are dimes, let’s say with replacement.
That means; first selection is a dime and second selection is also a dime
Mathematically in probability, the term and means that we have to multiply our results.
So the probability that both are dimes would be 1/4 * 1/4 = 1/16
And this makes his answer wrong
Answer:
B)
D)
Step-by-step explanation:
B) 1 and 13 are x intercepts so true
D) greatest profit is when price is 7; after that profit is getting smaller because function is decreasing
Answer:
1.50 for a water
2.80 for one nacho
Step-by-step explanation:
3w + 2n = 9.5
2w + 1n = 5.5
<em>good luck, i hope this helps :)
</em>
<em />
Answer:
8
Step-by-step explanation:
Eric's salary: y=75x+1400
Nancy's salary: y=250x.
Solve the system of equations to get 8.