Is it a riddle? No dirt is in the hole. But 72ft^3 of air...
Answer:
a% of 80 is
80(a/100)
To convert percentages to decimals, divide the number by 100. Thus we divide a by 100.
To find the percentage of a number, multiply its decimal form by the number, thus we multiply 80 by that decimal.
Factors of 76: 1 2 4 19 38 76
Factors of 160: <span>1 2 4 5 8 10 16 20 32 40 80 160
Any number that you see in both lists is a factor of both of them.</span>
Answer:
1400
Step-by-step explanation
First I made a list of all of the first 7 carriages, so that's 125, 150, 175, 200, 225, 250, and 275. After adding those you get 1400.
Answer:
The only option (0,0) is possible.
Step-by-step explanation:
Here in options four ordered pairs are given and they are (-3,-18), (-0.5,-3), (0,0) and (0.5,3).
Here, the x-values represent the number of books and the y-value represents the total weight of the books, in ounces.
Now, x must be 0 or a positive integer as it is the number of books.
Hence, the only option (0,0) is possible which means that the weight of zero books is zero. (Answer)
