Answer:
6 3/4
Step-by-step explanation:
15 1/8 - 8 3/4
First convert the mixed numbers into improper fractions.
(To do so, multiply the whole number by the denominator of the fraction and add the result to the numerator)
15 1/8 becomes 121/8
8 3/4 becomes 35/4
Then you need to make the numerators the same so multiply the numerator and denominator of 35/4 by 2 to get a common factor so you can subtract.
You now have 121/8 and 70/8.
Subtract 70 from 121 to get 51/8.
Simplify 51/8 to get 6 3/8 as your answer.
Hope this helps!
Answer:
1.049
Step-by-step explanation:
Find the number in the thousandth place 9 and look one place to the right for the rounding digit 3. Round up if this number is greater than or equal to 5 and round down if it is less than 5.
Hence, the correct answer is 1.049
Answer:
120m3
Step-by-step explanation:
V=4/3 x π x r³
= 4/3 x 3.14 x 3.1³
≈ 120 (nearest tenth)
Answer: 24
Step-by-step explanation:
1. Number Them
Elf and Dwarf = 1
Hobbit = 2
Wizard = 3
Man = 4
* Elf and Dwarf are put together so that they are always sitting together
2. Multiply
1 x 2 x 3 x 4 = 24
Answer:
y=-1/2x-2
Step-by-step explanation:
y=-1/2(x+5/2)-3/4
y=-1/2x-1/2x5/2-3/4
y=1/2x-2