Answer:
(-8 , 0)
(10 , 0)
Step-by-step explanation:
(-8)^2 - 2(-8) - 80 = 0
(10)^2 - 2(10) - 80 = 0
then (-8 , 0) and (10 , 0) are x-intercepts Of the polynomial f
the others are not because (for instance):
(8)^2-2(8)-80 =
:)-32
Answer:
-4<3, 5>-5, -6<0, -4>-12, -9<1, -8<100, -90<5, -3<-2, -7<-5, 10>3
Step-by-step explanation:
The missing side length is 15 :]
explanation: the sides on ADEF are 3 times larger than the sides on AABC
hopes this helps :DD
Answer:
Perimeter = 36 units
Step-by-step explanation:
The figure given has been labelled with letters for easy reference.
Recall: when two tangents segments meet at a point outside the circle, the two segments that are tangent to the circle are congruent to each.
Perimeter = a + b + c + d + e + f
e = 4 (given)
e = f = 4 (tangents drawn from an external point)
b = 10 - f
Substitute
b = 10 - 4
b = 6
b = a = 6 (tangents drawn from an external point)
c = 8 (given)
c = d = 8 (tangents drawn from an external point)
Perimeter = 6 + 6 + 8 + 8 + 4 + 4
Perimeter = 36 units
We have that the unit rate is 2 [Option B].
***Explanation***
We have that a proportional relationship is characterized for having the form:

Here a and b are the values that are proportional to one another and k is the constant of proportionality.
In our case we are given:

Here x & y are the proportional values and 2 is the constant of proportionality.
And, from properties of division, we have that: