Answer:
20
pls mark brainliest if possible
Step-by-step explanation:
the range is the difference between the values of the largest and smallest values. You can figure this out with subtraction.
Largest number: 100
Smallest number: 80
Range: 20
Answer:
12
Step-by-step explanation: 12:3=4, 4 x 2= 8
There are 95 ounces and 5.9375 pounds.
Answer:
The First one
Step-by-step explanation:
-2 with zero , -1 with zero , zero with 6
etc....
from the diagram you see that.
Answer: False
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Explanation:
I'll use x in place of p.
The original equation 10x^2-5x = -8 becomes 10x^2-5x+8 = 0 after moving everything to one side.
Compare this to ax^2+bx+c = 0
We have
Plug those three values into the discriminant formula below
d = b^2 - 4ac
d = (-5)^2 - 4(10)(8)
d = 25 - 40*8
d = 25 - 320
d = -295
The discriminant is negative, which means we have no real solutions. If your teacher has covered complex or imaginary numbers, then you would say that the quadratic has 2 complex roots. If your teacher hasn't covered this topic yet, then you'd simply say "no real solutions".
Either way, this quadratic doesn't have exactly one solution. That only occurs when d = 0. Therefore, the original statement is false.
