Answer:
y=9x ×2
Step-by-step explanation:
I'm sorry if this is wrong
Answer:
x = {-5, 4}.
Step-by-step explanation:
2x^2 + 2x - 4 = 36
2(x^2 + x - 2 = 18)
x^2 + x - 2 - 18 = 0
x^2 + x - 20 = 0
(x + 5)(x - 4) = 0
x = -5, 4.
Answer:
Step-by-step explanation:
Equation of a line:
The equation of a line has the following format:
In which m is the slope and b is the y-intercept(value of y when x = 0).
If two lines are perpendicular, the multiplication of their slopes is -1.
Contains (0, 2)
This means that . So
Finding the slope:
Perpendicular to y = 2/3x + 1 means that:
So
Answer:
2 small boxes
Step-by-step explanation:
The chocolatier makes 1313 chocolate covered strawberries.
The large boxes contains 9 strawberries and the small box contains 4 strawberries.
The large boxes are filled first.
We need to divide 1313 by 9 and find the remainder.
1313 / 9 = 145 remainder 8
This means that 145 large boxes will be needed and 8 strawberries will be left.
The number of small boxes needed is therefore:
8 / 4 = 2 boxes