Answer:
41/20
Step-by-step explanation:
Simplify the following:
4/5 + 1/2 + 3/4
Hint: | Put the fractions in 4/5 + 1/2 + 3/4 over a common denominator.
Put 4/5 + 1/2 + 3/4 over the common denominator 20. 4/5 + 1/2 + 3/4 = (4×4)/20 + 10/20 + (5×3)/20:
(4×4)/20 + 10/20 + (5×3)/20
Hint: | Multiply 4 and 4 together.
4×4 = 16:
16/20 + 10/20 + (5×3)/20
Hint: | Multiply 5 and 3 together.
5×3 = 15:
16/20 + 10/20 + 15/20
Hint: | Add the fractions over a common denominator to a single fraction.
16/20 + 10/20 + 15/20 = (16 + 10 + 15)/20:
(16 + 10 + 15)/20
Hint: | Evaluate 16 + 10 + 15 using long addition.
| 1 |
| 1 | 6
| 1 | 5
+ | 1 | 0
| 4 | 1:
Answer: 41/20
Answer:
Step-by-step explanation:
(x₁, y₁) = (19 , -4) & (x₂ ,y₂) = (17, -20)
![= \frac{-20-[-4]}{17-19}\\\\= \frac{-20+4}{17-19}\\\\= \frac{-16}{-2}\\\\= 8](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B-20-%5B-4%5D%7D%7B17-19%7D%5C%5C%5C%5C%3D%20%5Cfrac%7B-20%2B4%7D%7B17-19%7D%5C%5C%5C%5C%3D%20%5Cfrac%7B-16%7D%7B-2%7D%5C%5C%5C%5C%3D%208)
m = 8
Parallel lines have same slope.
Parallel slope = 8
Slope of perpendicular line = 
Perpendicular slope = 
We have three sides in this triangle,
first side=2x
second side=x
third side=x+6
Perimeter of a triangle=sum of all sides.
Then, we can suggest this equation:
(2x)+x+(x+6)=62
4x+6=62
4x=62-6
4x=56
x=56/4
x=14
first side=2x=2(14)=28 cm
second side=14 cm
third side=x+6=14+6=20 cm
The length of the sides would be: 28 cm, 14 cm and 20 cm.
It’s +3 and then multiply 3 each time. I can’t really explain it, but here’s an example
1, 4, 10, 19
1 + 3 = 4,
3x2=6
4 + 6 = 10
etc etc
If for every 7 carrots he sees at the store and 2 are rotten then:
7 carrots = 2 rotten carrots
14 carrots = 4 rotten carrots
21 carrots = 6 rotten carrots
Just multiply by 2!!
Hope this helps!!!!
