When rounding i was always told if it's greater than 5, it goes up. Less than 4 and it goes down. 0.0695712 rounded to 2 significant figure would be 0.070
Answer:
1/5
Step-by-step explanation:
Experimental probability is the actual times it happens divided by the number of trials
Actual times red occurs:2
Trials: 10
Experimental probability: 2/10 = 1/5
9(x + y)
(7 - a )(b)
9(x ∙ y), the distributive property is not used because (x ∙ y) = xy which means that only one term can be multiplied by the term outside the parenthesis.
(7 ∙ a)(b), the distributive property is not used because (7 ∙ a) = 7a which means that only one term can be multiplied by the term outside the parenthesis.
Answer:
Step-by-step explanation:
The standard form of a circle is
where h and k are the coordinates of the center and r is the radius. The grids on our graph are 1/4 of a unit apart, and that will be important when we need to find the radius of the circle in just a minute. But first the center.
The center is situated at (-2, -2). That is our h and k.
The radius goes from -1.25 to -2, so the radius is .75 units long (or 3/4 of a unit).
Putting all of this together:
which simplifies to
Answer:
a>-4
Step-by-step explanation:
