Answer:
it would be in 2nd quadrant
Step-by-step explanation:
Answer:
The slope of a linear function. The steepness of a hill is called a slope. The same goes for the steepness of a line. The slope is defined as the ratio of the vertical change between two points, the rise, to the horizontal change between the same two points, the run
Step-by-step explanation:
:)
<span>a. 72 And 115
7+2=9
1+1+5=7
not true that both are divisible by 3
b. 120 And 835
1+2=3
8+3+5=16</span>
<span><span>not true that both are divisible by 3
but, they're both divisible by 5! (0 or 5 at the end)
not relatively prime
</span> c. 201 And 735
2+1=3
7+3+5=15
both are divisible by 3!
d. 303 And 1041
3+3=6
1+4+1=6
both divisible by 3
so the answer is a </span>
Answer:
Well.
\ /
<em> 2 solutions </em>
x =(-7-√65)/2=-7.531
<em> x =(-7+√65)/2= 0.531</em>
/ \
Using the quadratic formula..
2.3 Solving x2+7x-4 = 0 by the Quadratic Formula .
According to the Quadratic Formula, x , the solution for Ax2+Bx+C = 0 , where A, B and C are numbers, often called coefficients, is given by :
- B ± √ B2-4AC
x = ————————
2A
In our case, A = 1
B = 7
C = -4
Accordingly, B2 - 4AC =
49 - (-16) =
65
Applying the quadratic formula :
-7 ± √ 65
x = —————
2
√ 65 , rounded to 4 decimal digits, is 8.0623
So now we are looking at:
x = ( -7 ± 8.062 ) / 2
<em> </em><em> \ /</em>
<em> Two real solutions:</em>
<em> x =(-7+√65)/2= 0.531</em>
<em> or:</em>
<em> x =(-7-√65)/2=-7.531</em>
\ /
*eliza*
Ŷ<span> “y-hat” = predicted average y value for a given x, found by using the regression equation.
</span>p̂ “p-hat” -----> <span>proportion
</span>I can't type y-bar but its a straight line on the top of letter y.
