Answer:
5,525
Step-by-step explanation:
You have 1,045 students in Roosevelt.
and for Truman its 5 times as much
times= multiply
so you multiply 1,o45 by 5
should look like this:
1,045 *5
answer: 5,525
Answer:
a) 
b) 25
Step-by-step explanation:
a) The quadratic formula is 
.
The portion under the radical sign () is called the discriminant or determinant.
It tells us that, the quadratic equation can be solved by factoring, if its value is a perfect square.
b) The given quadratic equation is 
.
By comparing to 
, we have a=2, b=7, and c=3
We substitute these values to get:
Answer:
D
Step-by-step explanation:
Finding y int by substituting the points given (say y int is x)
(-9) = 4(-4) + x
(-9) = -16 + x
x = 7
With the y int, you can now write the equation
y = -4x + 7
(y - yo) = m.(x - xo)
We have the points (4, 12) and (x, 18) with slope of 3.
(18 - 12) = 3.(x - 4)
6 = 3x - 12
3x = 6 + 12
3x = 18
x = 18/3
x = 6
The answer is A) 15, Total blue and yellow shirts is 30 were red is 45
45-30=15
