Is there choices ? I got 0.216
Plug in m/4 into the equation:
![8 (\frac{m}{4})^{2} - 4(\frac{m}{4})](https://tex.z-dn.net/?f=8%20%28%5Cfrac%7Bm%7D%7B4%7D%29%5E%7B2%7D%20-%204%28%5Cfrac%7Bm%7D%7B4%7D%29)
Solve the parentheses in the equation:
![\frac{m}{4}^{2} = \frac{m}{4} \times \frac{m}{4} = \frac{m^{2}}{16}](https://tex.z-dn.net/?f=%5Cfrac%7Bm%7D%7B4%7D%5E%7B2%7D%20%3D%20%5Cfrac%7Bm%7D%7B4%7D%20%5Ctimes%20%5Cfrac%7Bm%7D%7B4%7D%20%3D%20%5Cfrac%7Bm%5E%7B2%7D%7D%7B16%7D)
![8 \times \frac{m^{2}}{16} = \frac{8m^{2}}{16} = \frac{m^{2}}{2}](https://tex.z-dn.net/?f=8%20%5Ctimes%20%5Cfrac%7Bm%5E%7B2%7D%7D%7B16%7D%20%3D%20%5Cfrac%7B8m%5E%7B2%7D%7D%7B16%7D%20%3D%20%5Cfrac%7Bm%5E%7B2%7D%7D%7B2%7D%20)
![4 \times \frac{m}{4} = \frac{4m}{4} = m](https://tex.z-dn.net/?f=4%20%5Ctimes%20%5Cfrac%7Bm%7D%7B4%7D%20%3D%20%5Cfrac%7B4m%7D%7B4%7D%20%3D%20m)
Your equation should now look like this:
![\frac{m^{2}}{2} - m](https://tex.z-dn.net/?f=%5Cfrac%7Bm%5E%7B2%7D%7D%7B2%7D%20-%20m)
The answer is
D.
Answer:
See below.
Step-by-step explanation:
No, a reasonable estimate is around 7 * 6 = 42.
Round $6.99 to $7 and multiply by the 6 family members.
Answer:
20
Step-by-step explanation:
the number line is patterned in twos, so the dot will be at 20, since its 4 spaces away from 12
To find the GCF first list down the prime factors of each number then multiply the factors both have in common, or if the numbers have only one prime factor in common then that's the answer. to find the prime factors of a number just divide the number by prime factors in order.
in this question prime factors of the numbers are,
18=2×2×3
45=3×3×3
90=2×3×3×5
the common factors are 3 and 3. so now multiply 3 by 3= 9
answer=9
hope this helps....