Answer:
4
Step-by-step explanation:
![3 \div \frac{3}{4} \\ = \frac{3}{1} \div \frac{3}{4} \\ = \frac{3}{1} \times \frac{4}{3} \\ = \frac{12}{3} \\ = \frac{4}{1} \\ = 4](https://tex.z-dn.net/?f=3%20%5Cdiv%20%20%5Cfrac%7B3%7D%7B4%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B3%7D%7B1%7D%20%20%5Cdiv%20%20%5Cfrac%7B3%7D%7B4%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B3%7D%7B1%7D%20%20%5Ctimes%20%20%5Cfrac%7B4%7D%7B3%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B12%7D%7B3%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B4%7D%7B1%7D%20%20%5C%5C%20%20%3D%204)
Answer:
-r
Step-by-step explanation:
Answer:
-x(x^2 +4x+5)
Step-by-step explanation:
=-x^3 -4x^2 -5x
Factor out a -x
-x(x^2 +4x+5)
What two numbers multiply to 5 and add to 4
None that are integers so we cannot factor any farther
Answer:
108 books = 30 kg mass
1 book = 30 / 108
= O. 278 kg mass
150 books = 150 X 0.278 kg mass
= 41.7 kg mass
Answer:
(
)
=
3
2
−
+
6
(
)
=
5
+
2
3
Step-by-step explanation: