To find the answer we can simply divide 130 by 15:
130÷15
=8...10
Therefore,she can buy 8 basketball with $10 left.
Hope it helps!
Answer:
b = 10
b = 17
Step-by-step explanation:
Hello!
Usually, when you want two different integer solutions, you probably want the quadratic to be factorable.
So what we want to know is that b should be the sum of the factors in 16.
Factors of 16: 1, 2, 4, 8, 16
Factor pairs:
Factor Sums:
These are our possible b-values.
Check:
Let's try 17 first:
- x² - 17x + 16 = 0
- (x - 16)(x - 1) = 0
- x = 16, x = 1
Now 10:
- x² - 10x + 16 = 0
- (x - 8)(x - 2) = 0
- x = 8, x = 2
And finally, 8:
- x² - 8x + 16 = 0
- (x - 4)(x - 4) = 0
- x = 4, x = 4
Since x = 4 is a repetitive integer, we cannot use 8 as a value for b.
The answers are b = 10, and b = 17.
ANSWER
EXPLANATION
The given limit is
To evaluate this limit by direct substitution,
We put x=0 in the function.
This implies that that ,
This simplifies to,
This means that as x-values approach zero, the function approaches -1.
Answer:
B
Step-by-step explanation:
The opposite angles of the inscribed quadrilateral are supplementary, that is
∠ ADC + ∠ ABC = 180, substitute values
2x + 80 = 180 ( subtract 80 from both sides )
2x = 100 ( divide both sides by 2 )
x = 50 → B