The answer to these two problems are below
19) 9
21) 107
3100 because 5 in the tens column rounds up to 1 in the hundreds column
Answer:
talk to the person and do things together (this shared experience can lead to inside jokes which are great for starting friendships)
Step-by-step explanation:
Step-by-step explanation:
If we plot the angles, it will form a right triangle work side lengths 3,4,5. by using the distance formula.
Proof:
We can find 3, by subtracting the origin minus the coordinates.
(0,0)-(-3,0)= 3.
(-3,0)-(-3,-4)=4.
If we reflect this about the x axis, it would form a cone. with a circular base. The picture shows that at the top.
The height will be 4 since 4 is the length of the vertical side of the right triangle. The radius is 3 since 3 is the length of the horizontal side of the right triangle. The slant height is the hypotenuse which is 5.