Given the graphs of f(x) = X - 8 and g(x) = -4x + 2, find the solution to this system of equations: Y - X = -8 and 4x + y = 2 A) (0, 2) B) (0.-8) C) (2, -6) D)
Answers
Answer
The Answer is C) 2, -6
Step-by-step explanation:
Look at the graph as you can see there is only one solution to that graph and on the line intersected there is one point which that would be 2, -6.
Note: Understand that when asking about the point or something else look for the lines intersected each other then you could find your answer. If there is only one line then it is infinite solutions but if the lines don't intersect then it is a no solution.
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What is the mean of -0.05, 0.09, -0.04,-0.08
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Atlas Chemical Company wanted to keep its recruiting costs for the position of Chief Chemist to less than $100,000. The company spent $15,500 on advertising and $32,700 on interviewing expenses. They will pay 8% commission on selling the selected individual's home. What is the maximum selling price that Atlas would pay 8% commission on and stay within budget?
URGENT. Please help me!! 30 points :))
Answers
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
Answers
Answer:
88888
Step-by-step explanation:
6201005050
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:
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Heads 63
Tails 87
Which of the following statements best describes the experimental probability of getting heads?
It is equal to the theoretical probability.
It is 8% lower than the theoretical probability.
It is 8% higher than the theoretical probability.
The experimental probability cannot be concluded from the data in the table
Answers
Each has an equal probability of occurring, meaning that they each have a 50% chance to occur. (They need to add up to 100% because they include all the outcomes, divide that into two equal parts and...)
This is what we call theoretical probability. It's a guess as to how probability should work. Like in the experiment, it's not always going to be 50-50.
What actually happens is called experimental probability. This may vary slightly from theoretical probability because you can't predict probability with complete certainty, you can only say what is most likely to happen.
We want to find the probability of getting heads in our experiment so we can compare it to the theoretical outcome. To do this, we need to compare the number of heads to the total number of outcomes.
We have 63 heads, and a total of 150 coin flips.
That makes the probability of getting a heads 63/150.
The hard part is getting this ratio into a percent.
You can try simply dividing, but you should be able to notice something here.
SInce the top and the bottom of our fraction are both divisible by 3, we can simiplify.
63 ÷ 3 = 21
150 ÷ 3 = 50
So we could say that 63/150 = 21/50.
A percent is basically a fraction out of 100.
Just like you can divide the parts of a ratio by the same number and it will stay the same, you can also multiply. To get the fraction out of 100, let's multiply by 2.
(since 50 × 2 = 100)
21 × 2 = 42
50 × 2 = 100
21/50 = 42/100 = 42%
Comparing our experimental probability to the theoretical one...it is 8% lower.
Answer: 8% lower
Step-by-step explanation:
Got it right on test.
Answers
Answer: y = 5x -9
Step-by-step explanation:
first grt slope:
m = rise / run
m = (11- -14) / (4 - -1)
m = (25) / (5) = 5
y - 11 = 5* (x - 4)
Y = 5x -9
From MysticAlanCheng
Answers
Answer:
x = 14
Step-by-step explanation:
If H is the midpoint of GI, then
GI = 2GH
11x -10 = 2(5x +2)
11x -10 = 10x +4 . . . eliminate parentheses
x = 14 . . . . . . . . . . . . add 10-10x
Answers
Answer:
g(x)=(-6)2-(-6)=42
by substitute -6 in g(x) we get 42