Answer:
y = -4/3 x=-1/3
Step-by-step explanation:
y = x2 + 2x – 3 and y = x – 1
y= (y + 1)2 + 2(y + 1) - 3 and x= y+ 1
y= 2y + 2 + 2y +2 and x= y+ 1
-3y = 4 and x= y+ 1
y = -4/3 and x = (-4/3) + 1 = -1/3
x2 is x squared or x multiplied by two
Answer: 3x + 15
Step-by-step explanation:
In order to use the distributive property, you simply multiply the number on the outside by both the number inside the parenthesis
So, in this case, we would multiply 3 by X and 3 by 5
3 times x = 3x
3 times 5 =15
Your new equation is then made by adding these two together
3x+15
Answer 3x + 15
Answer:
1/10 or 0.1 or 10%
Step-by-step explanation:
Answer: 6.25 miles
On Friday Hakeem ran 6.25 miles.
Answer:
x + 8 ≤ (x − 4)2
Step-by-step explanation:
Let the number be x,
The sum of the number and 8 is
(x + 8)
The square of the difference of the number and 4 is
(x - 4) {}^{2}
Hence the inequality is
(x + 8) \leqslant (x - 4) {}^{2}
