Answer:
Mike
Step-by-step explanation:
23 x 5 = 215 and Sarah added instead of multiplying
Answer:
how to use a c a l c u l a t o r
Step-by-step explanation:
1. g o o g l e
2. add parenthesis if needed
Answer:
a. The pattern is that each month, the number of trivia questions increases by 11.
b. Month 4 will have 44 questions, month 5 will have 52 questions, and month 6 will have 63 questions.
c. 8, 19, 30, 44, 52, 63, ...
Month - Questions
1 - 8
2 - 19
3 - 30
4 - 44
5 - 52
6 - 63
(There's no great way to format a table here, so you'll have to use your imagination!)
Answer:
Step-by-step explanation:
We want to find the equation of the circle: in general form.
We need to expand the parenthesis to obtain:
This implies that:
We add -9 to both sides of the equattion to get:
Simplify the constant terms to get:
2x - y = 2
<u>6x - y = -2</u>
<u>-4x</u> = <u>0</u>
-4 -4
x = 0
2x - y = 2
2(0) - y = 2
0 - y = 2
<u>+ 0 + 0</u>
<u>-y</u> = <u>2</u>
-1 -1
y = -2
(x, y) = (0, -2)