Answer:
Step-by-step explanation:
f(x) = a(x-p)(x-9) is the equation of a vertical parabola.
If a>0, the parabola opens upwards.
If a<0, the parabola opens downwards.
Also, the focal length of the parabola is 1/|4a|.
Answer:
Maya messed up on Step 1, David messed up on Step 2
Step-by-step explanation:
Maya:
Step 1 should distribute to 5x - 15 = 12
David:
Step 2 should be 3x - 2x = -2 - 3 after you combine like terms
Answer:
See below PLEASE GIVE BRAINLIEST
Step-by-step explanation:
5(x -3) - x =
5x - 15 -x =
5x - x - 15 =
4x - 15 =
4x = 15
x = 15 ÷ 4
x = 3.75 5(3.75 - 3) - x = 18.75 - 15 - 3.75 = 0
Answer:
There are 68 dogs in the pound.
Step-by-step explanation:
Number of pit bull dogs in a pound = P = 23
Number of chihuahuas dogs in a pound = C = 17
Number of mutts dogs in a pound = M = 28
Total number of dogs in a pound = T

There are 68 dogs in the pound.