Answer:
28/21
Step-by-step explanation:
You would do 13-(-15) to find the numerator which is 28. Then you would do 8-(-13) to get the denominator which is 21.
Answer:
That is a plant cell
Step-by-step explanation:
Answer:
1. 1/x = 8
Answer = 8x-1
2. 8x+1=3
Answer ; x=1/4
3. 7= 14/X
Answer ; x = 2
4.1/2x^2 = 2
Answer ;x=2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hello:
the equation is : y = ax+b
the slope is a : a×(2) = -1......( perpendicular to a line with a slope of 2 for : y=2x+1)
a =-1/2 y=(-1/2)x+b
the line that passes through (6, 2) : 2 = (-1/2)(6)+b
b = 5
the equation is : y = (-1/2)x+5
Answer:
x = -1+✓17 or x = -1 -✓17
Step-by-step explanation:
x^2 + 2x + 1 = 17
Make the equation equal to 0 by taking away 17.
x^2 + 2x - 16 = 16
Put a, b and c into the quadratic formula.
a = 1 b = 2 c = -16
