Answer:
He did not multiply 2/3 by a fraction equal to 1.
Step-by-step explanation:
For example he could have multiplied 2/3 by 4/4
= 2*4/3*4 = 8/12,
Answer:
(x-2)^2+ (y+3)^2 = 64
Step-by-step explanation:
We can write the equation of a circle as
(x-h)^2+ (y-k)^2 = r^2
Where (h,k) is the center and r is the radius
(x-2)^2+ (y- -3)^2 = 8^2
(x-2)^2+ (y+3)^2 = 8^2
(x-2)^2+ (y+3)^2 = 64
Answer: Yes
Step-by-step explanation:
First multiply the first equation by three to get 3x+12y=69
Then subtract 12y from both sides of the second equation
Then add the first system and the second like this:
Because 0≠70, the system has no solutions
Answer: 61.75
Step-by-step explanation:
All i did was subtract the percent from the number
95 - 35% = 61.75
Answer:
y = 3/5x + 4/5 (1st Option)
Step-by-step explanation:
Step 1: Write known variables
m = 3/5
y = 3/5x + b
Step 2: Find <em>b</em>
-1 = 3/5(-3) + b
-1 = -9/5 + b
b = 4/5
Step 3: Rewrite equation
y = 3/5x + 4/5
