Answer:
Step-by-step explanation:
f(x) = -8x² + 7x³ + 2x - 5
= 7x³ - 8x² + 2x - 5 This meets the definition of a polynomial
Answer:
x=22
Step-by-step explanation:
To solve, use an important geometry theorem.
- The exterior angle of a triangle is equal to the sum of the two opposite interior angles.
Know this theorem, write 6x-7 = 103-x+2x and solve for x.
6x-7=103-x+2x
6x-7=103+x
5x-7=103
5x=110
x=22
Answer:
Step-by-step explanation:
The picture of the question in the attached figure
step 1
Find the measure of angle XWV
we know that
The triangle VWX is an isosceles triangle, because has two equal sides (VX=VW)
we have


so

Remember that an isosceles triangle has two equal interior angles
so


step 2
Find the measure of angle WVX
Remember that the sum of the interior angles in any triangle must be equal to 180 degrees
so

substitute the given values


step 3
Find the measure of arc WUX
we know that
----> by central angle
we have

therefore
Answer:
True
Step-by-step explanation:
By measuring the side lengths you can find that the triangles are equivalent and that they are just rotated and in different quadrants
Answer:
Step-by-step explanation:
The amount of red pepper that Harvey has is r red peppers and one fourth as many orange peppers. What this means is that the number of orange pepper that Harvey has is one fourth the number of red peppers. Since the number of red pepper is r, therefore the number of orange pepper is given as:
Number of orange pepper = 
