120/4=30. Remember its widthxlength. if you forget ask your teacher or look online for more help. Good luck.
Answer:
8
Step-by-step explanation:
It appears your table includes points (4, 9) and (7, 33). The average rate of change on the interval is the slope of the line between these two points:
m = (y2 -y1)/(x2 -x1)
m = (33 -9)/(7 -4) = 24/3 = 8
The average rate of change is 8.
Answer:
0.03593
Step-by-step explanation:
We solve using z score formula
z = (x-μ)/σ, where
x is the raw score = 17,340
μ is the population mean = 15,000
σ is the population standard deviation = 1300
z score:
z = 17340 - 15000/1300
z =1.8
Probability value from Z-Table:
P(x<17340) = 0.96407
P(x >17340) = 1 - P(x<17340)
= 1 - 0.96407
= 0.03593
The probability that the life span of the monitor will be more than 17,340 hours is 0.03593
Answer:
1/4 or 25%
Step-by-step explanation:
there are four different suits in total in a card deck. There is an even amount of each one (Diamonds, Spades, Clubs, Hearts). Therefore, you have a 1 in four chance- or a 25% chance of drawing a diamond.
Answer:
E
Step-by-step explanation:
-18x + 21 > -15
-18x > -36
x < 2
20x - 13》17
20x》40
x》2
Or is union
Union of x < 2 and x》2 is all real numbers