( x + 1) / [ x( x + 1 )] + (2x) / [ x( x + 1 )] = ( 3x + 1 ) / [ x( x + 1 )] ;
I believe you would Add like terms so 4x^2-4x-3
Answer:
8. -8
9. 19
10. 32
Step-by-step explanation:
I will not do your entire homework sheet in one answer, but I will do a couple for you.
8. (24÷6)-(2×6)
4 - 12
-8
9. 48 ÷ 6 × 3 - 5
8 × 3 - 5
24 - 5
19
10. (35 ÷ 5) × 2 + 3 × 6
7 × 2 + 3 × 6
14 + 18
32
Answer:
Infinite number of solutions.
Step-by-step explanation:
y = -7x - 2
y + 3 = -7x + 1
Subtract 3 from both sides:
y = -7x - 2
- this is the same as the first equation.
We can put any number of valid combinations of x and y into this equation.
So there are infinite solutions.
Answer:
t=
Step-by-step explanation:
19=(1/2)gt²
(multiply both sides by 2)
38=gt²
(divide both sides by g)
t²=(38/g)
(square root both sides)
t=