Answer:
12 shirts
Step-by-step explanation:
find the price of 2 shirts:
(1/2 x 34.98)+34.98=52.47
for every 2 shirts she buys, she pays $52.47
314.82/52.47=6
she bought 6 pairs= 12 shirts
Answer: 16.2
Step-by-step explanation:
i used the calculator
Answer:24x+16
Step-by-step explanation:
Answer:
<em>Option C</em>
Step-by-step explanation:
Consider each of these graphs. Let us formulate an inequality for each of them, and match the one with an inequality of 
;
Graph 3 is the only one that matches with the inequality provided to us.
* Note that shaded circles are represented by a greater / less than or equal to, and non - shaded circles are represented by a greater / less than sign.
<em>Solution ⇒ Graph 3</em>
This is a true statement.
Consider two events A and B. We say they are complementary if P(A)+P(B) = 1
This means that either event A or event B must happen, since the "1" represents 100% probability. Having a probability of 100% means absolute certainty.
---------
Example:
A = the event it rains
B = the event it does not rain
P(A) = 0.30 = 30% chance of rain
P(B) = 0.70 = 70% chance it does not rain
P(A)+P(B) = 0.30+0.70 = 1
So this shows the two events are complementary.
