<span>P = (6,31°) is already a polar coordinate.
In the notation (r, </span>α) if you make r negative, it points in the opposite direction. If you add 180° to α you compensate for that.
Therefore (6,31°) = (-6,31°+180°) = (-6, 211°)
However, it is more usual to keep r positive.
Answer:
For example, 0.4 is less than 0.7. Let us now compare 1.57 and 1.6.
Step-by-step explanation:
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Answer:
the 3rd one is yes the rest are no
Step-by-step explanation:
Answer:
16.49 cubic inches.
Step-by-step explanation:
Given:
A waffle cone has a height of 7 inches and a diameter of 3 inches.
<u>Question asked:</u>
What is the volume of ice cram that can be contained within the cone?
<u>Solution:</u>
First of we will find the radius ;-
Diameter = 3 inches
Radius, r = 
As we know:


Thus, volume of ice cream will be 16.49 cubic inches.
Answer:
C
Step-by-step explanation:
x² + 3x - 10
p + q needs to equal the b-value.
Since b = 3, then the sum of p = -2 and q = 5 works.
⇒ (x - 2)(x + 5)