Plug x=3 in the first equation to find y:
4(3)+5y=2
y=-2
so a=-2
Next, plug x=3, y=-2 in the second equation to find b:
6(3)-2(-2)=22
b=22
What is the IQR of the data set below?<br><br>
15, 13, 25, 18, 15, 12, 10, 35, 30, 52,
Volgvan
Answer:
17
Step-by-step explanation:
IQR = Q3 - Q1
1st Quartile: 13
3rd Quartile: 30
IQR = 30 - 13 = <u>17</u>
Answer:
(a)
(b)
(c)
Step-by-step explanation:
Given table is
Yes No Don't Know Total
Men 162 92 25 279
Women 258 41 11 310
Total 420 133 36 589
According the the conditional probability, if A and B are two event then
We need to find the following probabilities.
Let Y is the event "saying yes," and M is the event "being a man."
(a)
(b)
(c)
Answer:
<h2>
11 ¹/₉ yards</h2>
Step-by-step explanation:
You didn't say how many pieces. My answer is for 3 equal pieces.
For two it would be:
Answer:
Perpendicular
Step-by-step explanation:
Perpendicular lines meet at a 90 degree angle.