1. 3*3 + 3*8 = 9+24=33
2. 4*4+.5*2*4+5*5= 16+4+25=45
3. 5*10+4*10= 90
4. 24+.5*4*4 = 32
Lower quartile (xL): 27
Upper quartile (xU): 65
<span>Interquartile range (xU-xL): 38</span>
Answer:
3x^3-2x^2-4x+1+7/x-2
Step-by-step explanation:
btw I used something called m a t h w a y it helps alot
3x^3-2x^2-4x+1+7/x-2
I tried
Answer:
diameter is half the value of circumference 15/2 =7.5 diameter
1170 = 25•3x
1170 = 75x
x = 1170/75 = 15.6 hours