Solve with quadratic formula 8x^2-9x-5=0
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Related Questions
Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is the fourth number?
An art gallery has 9 paintings to display along a hallway. How many different ways can they choose and display 6 of the paintings?
Two lines, A and B, are represented by the following equations: Line A: 2x + 2y = 8 Line B: x + y = 3 Which statement is true about the solution to the set of equations? It is (1, 2). There are infinitely many solutions. It is (2, 2). There is no solution.
What is the equation for the graph shown?
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when you see the sign not facing the"y" the lin is the maximum value
whenever you see the sign not facing the "y" the line will be maximum value
i hoped i help :)
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Answer: If you are doing negative subtraction it makes it addition automatically which helps to just add instead of reverse subtraction
Step-by-step explanation:
volume. A nugget of gold has a mass of
463.2 grams and a volume of 24.0 milliliters.
What is the density of gold?
F 11,116.8 g/mL
G 439.2 g/mL
H 0.052 g/mL
J 19.3 g/mL
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Answer:
88888
Step-by-step explanation:
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Final answer:
The density of a substance, including gold, is calculated by dividing its mass by its volume. For the nugget of gold with a mass of 463.2 grams and a volume of 24.0 milliliters, the density is calculated as 19.3 g/mL.
Explanation:
The density of a substance can be calculated by dividing its mass by its volume. This is also known as the unit rate comparing mass to volume. In the case of the gold nugget, you have a mass of 463.2 grams and a volume of 24.0 milliliters. To find the density, you would divide the mass (463.2 g) by the volume (24.0 mL).
So, the calculation will be as follows:
Density = Mass / Volume = 463.2 g / 24.0 mL = 19.3 g/mL
Thereby the density of gold in this scenario is 19.3 g/mL.
Learn more about Density here:
#SPJ12
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Answer: 20m per second
Step-by-step explanation:
There are 1000 m in a km. This means that the bus is moving at a speed of 72000 m/hr.
There are 60 minutes in an hour. To find the speed per minute, you would divide both sides by 60.
(72000/60)m per (60/60)minute
1200 m per minute
There are 60 seconds in a minute. To find the speed per minute, you would divide both sides by 60.
(1200/60)m per (60/60)second
20m per second
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THE NATURAL NUMBERS are the counting numbers: 1, 2, 3, 4, etc.Mathematical induction is a technique for proving a statement -- a theorem, or a formula -- that is asserted about every natural number.
By "every", or "all," natural numbers, we mean any one that we might possibly name.
Hope this helps.
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750+250x<2500
Subtract 750 from both sides.
250x<1750
Divide both sides by 250.
x<7
The most hours that they can do is 7, or it can be less.
Answer:
x = 7
Step-by-step explanation:
x= number of hours
"cost is not exceed $2500 per day"
not exceed = less than
750+250x < 2500
250x< 2500-750
250x < 1750
x < 1750/250
x<7
7 hours