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SpyIntel [72]
4 years ago
10

How many times does the graph of the quadratic function f(x) = x² - 9 intercept the x-axis?

Mathematics
1 answer:
xz_007 [3.2K]4 years ago
6 0
2 times because x = both 3 and -3
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A 5-yard roll of brown paper costs $0.85. What is the unit price?
ch4aika [34]

Answer:

0.17

Step-by-step explanation:

5 divided 5= 1

0.85 divided 5=0.17

5 0
3 years ago
1. there were 136 students and 34 adults in the concert. if 85% of the seats were filled how many seats are in the auditorium?
SpyIntel [72]
1. There are 170 seats filled total. 170 is 85% of 200. There are 200 seats in the auditorium.

2. If you were to solve for x in the equation 40% = 32/x, you would get x = 80.
3 0
3 years ago
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20. According to the Wall Street Journal, 14,200,000 copies of Walt Disney's Fantasia have been sold to date. Write that number
Alenkasestr [34]
Hi there, the answer is:
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1.42 is because the first number in scientific notatation has to be between 0 and 10. To get our answer we must multiply by 10^7.
5 0
3 years ago
Help me solve this please
xxMikexx [17]

Answer:

2384

Step-by-step explanation:

40x50=2000

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2000+384=2384

7 0
3 years ago
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The probability of drawing two nickels from a bag at random without replacement is 33/95 . The probability of drawing a nickel f
Natasha_Volkova [10]
The probability that two events occur is equal to the product of the individual events happening or occurring. For this item, we let x be the probability that is unknown such that the relationship between them may be expressed as,
                            (3/5)(x) = 33/95
The value of x from the equation is 11/19. 
7 0
4 years ago
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