The pattern is 4, 12, 36, 108, 324, 972, 2,916
4+8=12
12+24= 36
36+72= 108
108+216=324 .... and so on
Re-arrange the set of data in order from smallest to biggest.
= 5, 11, 19, 23, 45, 45, 62, 98.
So let's take the two middle values and subtract.
23 - 45
Middle value = 22
Answer:
B.The two holders of back-stage passes whose ages are above 40 make the mean age higher than the median age.
Step-by-step explanation:
i took the test just now
Answer:
x = 3/2
Step-by-step explanation:
Step 1: Write equation
-3(6x - 1) = -24
Step 2: Solve for <em>x</em>
<u>Distribute:</u> -18x + 3 = -24
<u>Subtract 3 on both sides:</u> -18x = -27
<u>Divide both sides by -18:</u> x = 3/2
Step 3: Check
<em>Plug in x to verify if it's a solution.</em>
-3[6(1.5) - 1) = -24
-3[9 - 1] = -24
-3[8] = -24
-24 = -24
Y = 2x² - 4x - 1
The y intercept is the value of y, when x = 0.
x = 0
y = 2x² - 4x - 1
y = 2*(0)² - 4*(0) - 1 = 2*0 - 4*0 - 1 = 0 - 0 - 1 = -1
y intercept is = -1.
I hope this helped.