Answer:
A. y ≥ 2x – 2
Step-by-step explanation:
Answer:
256
Step-by-step explanation:
First, handle the exponent:
2²=4 (2*2=4) and 4³=64 (4*4=16*4=64)
Now multiply those two outcomes:
4*64=<u>256</u>
This equation is also known as 4⁴
Answer:
A. (1, 0)
Reason:
When the first equation is graphed: y <u><</u> x + 1, the left side of the line is shaded and when the second equation is graphed: y <u><</u> x^2 -3x, the bottom is shaded.
The green section does not contain solutions. So D is automatically out.
The red section does not contain solutions as well. So C is automatically out.
For choice B, the point goes out of the shaded blue section, so that's out also.
As for choice A its in the blue shaded section, which makes that answer correct.
(when the two equations are within each other and combine a color, then whatever points is within the shaded part is the right answer)
Answer:
Faith made = x = 24 cookies
Trinity made = y = 64 cookies
Step-by-step explanation:
Faith and Trinity are making cookies for Valentines day. Together they make a total of 88 cookies. How many cookies did each girl make?
Let the number of cookies
Faith made = x
Trinity made = y
x + y = 88
Trinity makes 40 cookies more than Faith.
y = x + 40
We substitute
x + y = 88
x + x + 40 = 88
2x + 40 = 88
2x = 88 - 40
2x = 48
x = 48/2
x = 24 cookies
y = x + 40
y = 24 + 40
y = 64 cookies
Therefore:
Faith made = x = 24 cookies
Trinity made = y = 64 cookies