The following gives 28 in multiplication tables (for positive integers):
1x28
2x14
4x7
7x4
14x2
Of course you can go into -28x-1 etc. but I feel this is adequate. If you'd like more just say.
Answer:
The correct answer is 672.
Step-by-step explanation:
Plz mark as brainliest ! :D
Answer:
4x^3+x+7
Step-by-step explanation:
Answer:
150 minutes
Step-by-step explanation:
First we have to express all these fractions of an hour in minutes, then add them and get the total of minutes.
To pass these numbers in hours to minutes, we only have to multiply by 60 because one hour has 60 minutes.
3/4 h =
3/4 * 60 = 45m
5/6 h =
5/6 * 60 = 50m
11/12 h =
11/12 * 60 = 55m
to calculate the total number of minutes we have to add the 3 values that we have
45m + 50m + 55m = 150m
Answer:
Profit is revenue minus cost.
P(x) = R(x) – C(x) or
P(x) = 20x – (180 + 8x)
Distribute and combine like terms.
P(x) = 12x – 180
The breakeven point is when P(x) = 0.
0 = 12x – 180
180 = 12x
x = 15
They must sell 15 bracelets to break even.
Step-by-step explanation:
15 bracelets are required to break even.
180+ 8x=20x
180=12x
15=x