6. Collinear means points that are on the same line. Points A and E aren’t, so the answer is false.
7. Coplanar means points on the same plane. Points A, D, and G don’t lie on the same plane so this is also false.
<span>7 power 4 multiplied by 7 power 6 over 7 power 8
= 7^4 * 7^6 / 7^8
= 7^10 / 7^8
= 7^2
= 49</span>
Question 15
This is an isosceles triangle, which means the base angles given are equal.
x^2 = 3x + 10
x^2 - 3x - 10 = 0
(x - 5)(x + 2) = 0
Set each factor to 0 and solve for x.
x - 5 = 0
x = 5
x + 2 = 0
x = - 2
Reject x = -2.
Angle D = 5^2 ir 25°.
Angle E = 3(5)+10 or 25°.
The total measure of the angles of any triangle is 180°.
So, angle F = 180° - 50°.
Angle F = 130°.
Answer:
Step-by-step explanation:
We cannot factor this function out which tells us that there are no zeros. The graph backs this up because we can see that there are none. The easiest way to graph this would start by plugging in points and making a table for yourself.
Lets start by plugging in -1.
(-1)^2-2(-1)+3 =6, this means we have a point at (-1,6).
Now lets plug in 0.
(0)^2-2(0)+3= 3 (0,3)
For plugging in 1
(1)^2-2(1)+3=2 (1,2) (this happens to be the vertex)
And lastly lets plug in 2
(2)^2-2(2)+3=3 (2,3)
Depending on how many points are needed, keep plugging in numbers like we did above.
Answer:
The factor out of -10x + 16 is
-2(5x - 8)
Step-by-step explanation: