Answer:
Two distinct roots means two real solutions for x (the parabola needs to cross the x-axis twice)
Step-by-step explanation:
Answer:
14.99s-15g
Step-by-step explanation:
Answer:
Part A: 6r + 5
Part B: r = 9
The rectangle measures 20 inches by 59 inches
Step-by-step explanation:
Part A:
(18r^(2)-27r-35)/3r-7
=6r + 5
Part B:
I just divided 1180 by the numbers on the list until I got an answer that was another number on the list. Then i took the greater number, 59, and set 6r + 5 equal to that like so:
6r + 5 = 59
6r = 54
r = 9
and i set 3r - 7 equal to the smaller number, 20:
3r - 7 = 20
3r = 27
r = 9
Hope this helps.
Answer:
C) 3x - 6
Step-by-step explanation:
Let the unknown number be represented by placeholder x.
Then the product of 3 and the number is represented by 3*x or 3x.
This value diminished by 6 corresponds to 3x-6.
So the expression representing the required overall construct mathematically is given by 3x-6
Option a, 6x-3 represents the difference of 6 times x and 3.
Option b, 3-6x represents the difference of 3 and (6 times x).
Option d, 6-3x represents the difference of 6 and (3 times x).
For a function like this, all you have to do is substitute 8 in for x.
f(8)=9(8)-10
f(8)=72-10
f(8)=62
hope this helps!!
