Answer:
I'm sorry but what is the question?
Step-by-step explanation:
Answer:
Step-by-step explanation:
Total students = 28 + 25 = 53
So, 53 cubes should be made
Number of blocks needed to make 1 cube = 512
Number of blocks needed to make 53 cubes = 512 * 53
= 27136
you have to subtract because it says "less than" . 11-3 equals 8. Hope this helps! (:
50 meters
Explanation
you can easily solve this by using a rule of three.
Step 1
Let
![\begin{gathered} 1\text{ milemeter}\rightarrow5\text{ meters} \\ \text{the proportion is} \\ \frac{1\text{ mm}}{5\text{ mt}} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%201%5Ctext%7B%20milemeter%7D%5Crightarrow5%5Ctext%7B%20meters%7D%20%5C%5C%20%5Ctext%7Bthe%20proportion%20is%7D%20%5C%5C%20%5Cfrac%7B1%5Ctext%7B%20mm%7D%7D%7B5%5Ctext%7B%20mt%7D%7D%20%5Cend%7Bgathered%7D)
x represents the length of the actual lawn
then
![\begin{gathered} 10\text{ mm}\rightarrow x\text{ mt} \\ \text{the proportion is} \\ \frac{10\text{ mm}}{\text{xmt}} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%2010%5Ctext%7B%20mm%7D%5Crightarrow%20x%5Ctext%7B%20mt%7D%20%5C%5C%20%5Ctext%7Bthe%20proportion%20is%7D%20%5C%5C%20%5Cfrac%7B10%5Ctext%7B%20mm%7D%7D%7B%5Ctext%7Bxmt%7D%7D%20%5Cend%7Bgathered%7D)
the proportion is the same, so
Step 2
![\begin{gathered} \frac{1}{5}=\frac{10}{x} \\ \text{solve for x} \\ 1\cdot x=5\cdot10 \\ x=50 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Cfrac%7B1%7D%7B5%7D%3D%5Cfrac%7B10%7D%7Bx%7D%20%5C%5C%20%5Ctext%7Bsolve%20for%20x%7D%20%5C%5C%201%5Ccdot%20x%3D5%5Ccdot10%20%5C%5C%20x%3D50%20%5Cend%7Bgathered%7D)
so, the length is 50 meters
1) -2(n-6)
-2n+12
2) (5b-4)1/5
(5b-4)(1/5)
(5b)(1/5)+(-4)(1/5)
b+-4/5
3) 2/3(6y+9)
(2/3)(6y)+(2/3)(9)
4y+6
4) 4t-7t
-3t
5) -18v^2+23v^2
5v^2
6) 13q-30q
-17q