(2x+1) (x+7)
I solved it by using the FOIL method, but you get the same answer either way
Answer:
Step-by-step explanation:
Part 1
$6.84 + $4.88 + $8.32 + $4.98 = $25.02
The total cost of the steaks comes to $25.02.
Part 2
2 × 20 = 40
40 - 25.02 = 14.98
1.25 is 5% of 25.02
14.98 - 1.25 = 13.73
The family gets $13.73 back in change.
Part 3
6.84 ÷ 12 = 0.57
4.88 ÷ 8 = 0.61
8.32 ÷ 16 = 0.52
4.98 ÷ 6 = 0.83
Part 4
0.83 - 0.52 = 0.31
They should buy larger steaks to share because the larger steaks are $0.31 cheaper than the smaller steaks.
Answer:
169 Speeding Tickets, 206 Warnings.
Step-by-step explanation:
If there were 37 more warnings than tickets, then the first thing you want to do is remove that from the total by subtracting it: 375-37 = 338.
You then halve this to split them into tickets and warnings: 338/2 = 169.
Lastly, you add back the 37 more warnings, giving you 169 speeding tickets and 206 warnings.
Answer:
A. 1/8 or 0.125
B. No
Step-by-step explanation:
A. The batting average formula is: (# of hits) ÷ (# of at-bats).
Here, we see that Barry has 2 hits and 16 at-bats, so plug these numbers into the formula:
(# of hits) ÷ (# of at-bats)
2 ÷ 16 = 1/8 = 0.125
B. Batting average is always rounded to the thousandths place; in other words, we only calculate the number up to the third decimal place.
Looking at our batting average calculated in part A, it's 0.125, which is already at the third decimal place, and we can see that there is clearly no 0 at the end. So, the answer is no.
