Answer:
D. 8x³ + 4x⁷ - 3x³ + 3x² - 2x + 9
Step-by-step explanation:
(8x⁸ - 9x³ + 3x² + 9) + (4x⁷ + 6x³ - 2x)
Apply distributive property to eliminate parentheses
8x⁸ - 9x³ + 3x² + 9 + 4x⁷ + 6x³ - 2x
Collect like terms
8x⁸ + 4x⁷ - 9x³ + 6x³ + 3x² - 2x + 9
8x³ + 4x⁷ - 3x³ + 3x² - 2x + 9
Answer:
v=15
Step-by-step explanation:
First you multiply both v+9/3 and 8 by 3.
Like this 3 x v+9/3=8 x 3.
Then you will get v+9=24.
After you multiply both sides by 3 you subtract 9 from both sides.
v+9-9=24-9
and you will get v=15.
Answer: First Option is correct.
Step-by-step explanation:
Since we have given that
Mean = 70 inches
Standard deviation = 3 inches
Average basket ball player = 79 inches
Since it is normally distributed assume with 5% significance .
So, it becomes,
At 0.05 level of significance , 0.0013 = 0.13% of the adult male population is taller than the average basketball player .
Hence, First Option is correct.
Answer:
<h2>$39,000</h2>
Step-by-step explanation:
Look at the picture.
To find the Median, place the numbers in value order and find the middle number (right picture).
Median = $39,000
1250 skiers bought season passes
2500 snowboarders bought season passes