Answer: 30-30-120/10-20-130/20-10-110
Step-by-step explanation:
i just did it
Find the volume of a right circular cone that has a height of 18 m and a base with a
radius of 5.8 m. Round your answer to the nearest tenth of a cubic meter.
Answer:
V=634.0 cubic meter.
Step-by-step explanation:
By formula V=πr^2(h/3)
so V=π5.8^2(18/3)
then 5.8square2 =33.64 ,18/3=6 and pi
multiply everything you'll get V=634.0990612
finally it says round to the nearest tenth which mean , V=634.0 cubic meter.
Answer:
634.1
Step-by-step explanation:
hey! i’ll give brainliest please help
Answer: A would be your answer.
Step-by-step explanation: Internal conflict is when you have a problem with yourself and this means your not intercating with others.
what is the equation of the line in slope-intercept form?
The linear function for this problem is defined as follows:
y = x + 50.
How to define a linear function?The slope-intercept equation for a linear function is presented as follows:
y = mx + b
In which:
m is the slope.b is the y-intercept.The graph touches the y-axis at y = 50, hence the intercept b is given as follows:
b = 50.
When x increases by 10, y also increases by 10, hence the slope m is given as follows:
m = 10/10
m = 1.
Hence the function is given as follows:
y = x + 50.
More can be learned about linear functions at https://brainly.com/question/15602982
#SPJ1
PLEASE PLEASE PLEASE HELP ME!!!!
A plane, 50 miles away from its
destination, is flying toward the airport at
an altitude of 30,500 feet. Later, this same
plane is 20 miles from the airport and has
descended to an altitude of 18,000 ft.
How far has the plane flown?
Answer:
Below
Step-by-step explanation:
The plane's distance is the hypotenuse of a right triangle with legs of
(50 -20)mi = 30 miles and 30500 - 18000 = 12500 ft
for consistent units 12500ft/5280ft/mile = 2.36742 miles
Now just use Pythagorean theorem
Hypotenuse^2 = leg1^2 + leg2^2
h^2 = 30^2 + 2.36742^2
h = ~ miles 30.093 miles ( note that the vertical descent distance does not matter much)
(this is 158 892 feet)
Which of the following equations correctly describes how to calculate net income?
a. net income = (cost of goods sold) - (net sales) - (operating expenses)
b. net income = (operating expenses) - (cost of goods sold) - (net sales)
C. net income = (operating expenses) + (cost of goods sold) - (net sales)
d. net income = (net sales) - (cost of goods sold) - (operating expenses)
Answer: D
Step-by-step explanation:
The equation that correctly describes the net income is; a. net income = (cost of goods sold) - (net sales) - (operating expenses)
What is gross profit?Gross profit is the profit a firm makes after deducting the costs of manufacturing and selling its products or providing its services from the revenue the company made.
The equation that correctly describes the gross profit is given by;
gross profit = (net sales) - (cost of goods sold)
Gross profit is defined as the profit a firm makes after deducting the costs of manufacturing.
Thus, the correct option is A.
Hence, The equation that correctly describes the net income is; a. net income = (cost of goods sold) - (net sales) - (operating expenses)
Learn more about Gross Profit:
brainly.com/question/18567528
#SPJ6
Explain how the percent relates proportional quantities. Drag the words to complete the explanation.
Each word may be used once or not at all.
Answer:
Use cross product to determine if the two ratios form a proportion. Here we can see that 2/16 and 5/40 are proportions since their cross products are equal. Percent means hundredths or per hundred and is written with the symbol, %. Percent is a ratio were we compare numbers to 100 which means that 1% is 1/100.
Step-by-step explanation:
hope this help
pick me as the brainliest
A factory sampled hundreds of 9oz bags of chips off of one of their production lines to make sure the bags had the appropriate
amount of chips. They found the amount of chips to be normally distributed with = 9.12 ounces and o= .05 ounces.
PART A
Given this information, fill out the normal distribution chart below for the weight of 9oz bags of chips from this factory.
The normal distribution chart below for the weights of the factory are 9.02, 9.07, 9.12, 9.17, 9.22 from left to right.
What is standard deviation?The standard deviation is a metric that reveals how much variance from the mean there is, including spread, dispersion, and spread. A "typical" variation from the mean is shown by the standard deviation. Because it uses the data set's original units of measurement, it is a well-liked measure of variability. When data points are closely spaced from the mean, there is a small variation, and when they are far spaced from the mean, there is a large variation. The standard deviation determines how much the values deviate from the mean. The most popular way to assess dispersion is standard deviation, which is based on all values.
From the given samples of 9oz of chips we have the following values:
Mean = 9.12 ounces
SD = 0.05 ounces
The normal distribution of the chart below will have the following values:
The mean or the center value of the graph with the highest peak is:
Mean = 9.12
The value to the right of the mean value will be:
Mean + SD = 9.12 + 0.05 = 9.17
Mean + 2(SD) = 9.12 + 2(0.05) = 9.22
Similarly, the value to the left of the mean value will be:
Mean - SD = 9.12 - 0.05 = 9.07
Mean - 2(SD) = 9.12 - 2(SD) = 9.02
Hence, the normal distribution chart below for the weights of the factory are 9.02, 9.07, 9.12, 9.17, 9.22 from left to right.
Learn more about standard deviation here:
https://brainly.com/question/23907081
#SPJ1
PLEASE HELP I WILL MARK BRAINLIEST
3y + 7 = x
Solve for y and x.
Answer:
x=3y+7
y=1/3x-7/3
Step-by-step explanation:
Answer:
y=6 x=25
Step-by-step explanation:
brainliest plz
The names of the automobile manufacturer of the car that you drive is what type of variables ( scales of measurement)
The type of variable that represents the names of the automobile manufacturers would be the categorical variable.
What are variables in research work?A variable is defined as the quantity that may change within the context of a mathematical problem, research work or an experiment.
There are various types of variables that include the following:
categorical variables.Nominal variables. Ordinal variables. Numeric variables. Continuous variables. Discrete variables.Learn more about variables here:
https://brainly.com/question/30292654
#SPJ1
Someone pls help me, I can’t figure this out!
Answer:
AC=73
Step-by-step explanation:
PLEASS HELPPP
What is the area of the figure
Answer: 64.2 ft^2
Step-by-step explanation: to find the answer we know that the parallelogram area is A= bh we see that they are trying to trick us by separating the base we have to add the base together and we then get 10.7 that is the base we then see that the height is 6 and we multiply them together and get the answer.
Is 6,700 1/10 of 67,000
Answer:
yes , 6,700is 1/10of 67,000
Yes, if you were to multiply 6,700 by 10, it would equal 67,000, meaning 6,700 is 1/10 of 67,000
If you get both of these your HIM
Answer:question 6: 48
question 7: 24 and 1/2
Step-by-step explanation:3*4=12 3*3=9 12+9+12+15=48
3.5*2*3.5=24.5 or 24 and 1/2
what are the coordinates of the oriented length whose tail has coordinates (1, 2, 3) and whose head has coordinates (3, -2, 7)
The coordinates of the oriented length whose tail has coordinates (1, 2, 3) and whose head has coordinates (3, -2, 7) can be calculated using vector subtraction, which is (2,-4,4) or (-2,4,-4)
Vector subtraction is a method of subtracting one vector from another, resulting in a new vector. The new vector will have the same direction as the vector being subtracted, and a magnitude equal to the difference of the magnitudes of the vectors being subtracted.
In this case, the vector being subtracted is from the tail to the head, so the new vector will point from the head to the tail.
The vector from tail to head can be written as:
Tail to Head = (3, -2, 7) – (1, 2, 3) = (2, -4, 4)
Therefore, the vector from head to tail is:
Head to Tail = – (2, -4, 4) = (-2, 4, -4)
The coordinates of the vector from head to tail are (-2, 4, -4).
Learn more about vectors:
https://brainly.com/question/25811261
#SPJ4
Show the different measuring instruments to be used in the economic/business system of the new civilization.
Answer:
The different measuring instruments to be used in the economic/business system of the new civilization is discussed below in detail.
Step-by-step explanation:
Economics is the research of how people allocate limited resources for generation, circulation, and consumption, both personally and collectively.
Two significant types of economics are microeconomics, which concentrates on the performance of individual customers and generators, and macroeconomics, which measures overall economies on a local, nationwide, or global scale.
Economics is especially concerned with performance in generation and exchange and practices models and opinions to assume how to generate incentives and procedures that will maximize productivity.
Economists formulate and announce numerous economic symbols, such as the Consumer Price Index (CPI). and gross domestic product (GDP).
Capitalism, communism, and socialism are examples of economic systems.
What is meant by a system of linear equations?
Acellus Find the distance between the two points. (-3,-4) (2,2) ✓ [?]
Answer:
√61
Step-by-step explanation:
→ Find the distance between y coordinates
2 --4 = 6
→ Find distance between x coordinates
2--3 = 5
→ Find distance
√6² + 5² = √36 + 25 = √61
Watcrreu
The approximate populations of Missouri and Alaska (as of 2019) are listed below:
Missouri: 6.14 x 106
Alaska: 7.32 x 105
How much greater was the population of Missouri than the population of Alaska?
Express your answer using either standard notation or scientific notation.
Scientific Notation
Answer:
X10
people
Submit Answer
O
E
Answer:
Step-by-step explanation:
the total cost to buy uniforms for players on a little league basketball team cna be found using the function y=25.5x+7.25, where x is the number of unifroms bought. If there are at least 5 players but no more than 10 players on the team, what is the domain and range of the function?
Answer:
12.43 function step by step explanation
I’m confused on what number 4 means. Can someone please help?
Answer:I think you can say like the most bought music in class B is alternative and the lowest one is classical and so on
Step-by-step explanation:
The team won 18 of its 30 games. What was the team’s won-lost ratio?
Answer:
18:12 (accurate)
3:2 (simplified)
Step-by-step explanation:
The team won 18 games out of 30 total games. Find the amount of games lost by simply subtracting 18 with 30:
30 - 18 = 12
The ratio you are trying to find is won to lost, or won:lost. Plug in the corresponding numbers to the corresponding terms:
won:lost ⇒ 18:12
18:12 is the ratio.
If the teacher asks you to simplify, factor both sides. Divide 6 from both sides:
(18)/6 : (12)/6
3:2
3:2 is your simplified ratio.
~
A rocket is launched vertically from the ground with an initial velocity of 64 ft/sec determine the rocket’s maximum height, the amount of time it took to reach its maximum height, and the amount of time it was in the air. graph if possible also
Answer:
Step-by-step explanation:
The easiest way to solve this is with calculus, believe it or not. The position function is
\(s(t)=-16t^2+64t\). The first derivative of this is the velocity function:
v(t) = -32t + 64. From physics, we know that at the max height of an object's path, the velocity is equal to 0, so setting this velocity equation equal to 0 and solving for time, will tell us the time it took to get to the max height (which we don't know yet, but we will in a bit):
0 = -32t + 64 and
-64 = -32t so
t = 2 seconds. It takes 2 seconds to reach a max height. Plugging that 2 in for t in the position function will tell you the max height that corresponds to this time:
\(s(2)=-16(2)^2+64(2)\) and
s(2) = 64 feet.
So the max height is 64 feet and it is reached at 2 seconds after launching.
Also from physics we know that at halfway through a parabolic path, which is also the max height, we are halfway through time-wise as well. That means that if it takes 2 seconds to reach the max height from the ground, it will take another 2 seconds to fall to the ground.
So the total time the rocket is in the air is 4 seconds: 2 seconds to reach the max height and another 2 to fall back down.
Answer:
Step-by-step explanation:
Taking your eyes off the road for ____ seconds at 60 miles per hour means you have traveled blindly for half the length of a football field
When the first cars hit the roads they were as much (or more) a novelty, as they were the first step in mechanized transportation for the masses. Going for a “Sunday Drive” was an actual activity, not just an analogy for someone taking their sweet time. Vehicles were lighter and slower, and there wasn’t a constant sense of urgency to get from “Point A” to “Point B”.
Fast forward a little over a century and our vehicles have transformed into an average of a 2-ton living room/office/daycare that can cover 95 feet every second traveling down the road.
A lot of talks are occurring about distracted driving, but have you ever thought “I can take my eyes off the road for 2 seconds, it's no big deal”? To change a radio station, to answer a phone call, to look for an item you’ve dropped. Nearly every single one of us has at some point, even those who use a hands-free device.
The more times you take your eyes off the road for just those two seconds, the increases your likelihood of an incident
Learn more about miles at
https://brainly.com/question/10428039
#SPJ4
If 74 amplifiers are sampled, what is the probability that the mean of the sample would differ from the population mean by greater than 2.8 watts
If 74 amplifiers are sampled, the probability that the mean of the sample would differ from the population mean by less than 2.8 watts is approximately 0.
The question is asking for the probability that the mean of the sample would differ from the population mean by less than 2.8 watts. We are given that the mean output of the amplifier population is 321 watts with a variance of 144, and that 74 amplifiers are sampled.
To find the probability, we can use the standard deviation, which is the square root of the variance. Therefore, the standard deviation is √144 = 12 watts.
Since we are dealing with a sample mean, we can use the formula for the standard error of the mean, which is the standard deviation divided by the square root of the sample size. In this case, the sample size is 74.
The standard error of the mean is 12 / √74 ≈ 1.3922 watts.
To find the probability that the mean of the sample would differ from the population mean by less than 2.8 watts, we can use the standard normal distribution. We can calculate the z-score using the formula: (x - μ) / σ, where x is the difference in means (2.8 watts), μ is the population mean (321 watts), and σ is the standard error of the mean (1.3922 watts).
The z-score is (2.8 - 321) / 1.3922 ≈ -231.0971.
To find the probability, we need to find the area under the standard normal curve to the left of the z-score. Using a standard normal table or a calculator, the probability is essentially 0 (rounded to four decimal places).
Therefore, the probability that the mean of the sample would differ from the population mean by less than 2.8 watts is approximately 0.
Complete Question: The mean output of a certain type of amplifier is 321 watts with a variance of 144. If 74 amplifiers are sampled, what is the probability that the mean of the sample would differ from the population mean by less than 2.8 watts? Round your answer to four decimal places.
To know more about probability refer here:
https://brainly.com/question/30249809
#SPJ11
y'all I'm actually struggling rn
Answer: See attached.
Step-by-step explanation:
We will turn the given equation into a slope-intercept form equation as it is usually easier to graph.
Given:
-12x + 10y = -10
Add 12x to both sides of the equation:
10y = 12x - 10
Divide both sides of the equation by 10:
y = \(\frac{6}{5}\)x - 1
Graph, see attached. We have a point at (0, -1) because of the y-intercept and then move six units up and five units right or six units down and five units left for each point according to the slope.
An art teacher found that in a bin of markers, of the caps had been left off the markers. of these markers, of them were dried up. use the model to find what fraction of the markers had the lids left off and were dried up.
Answer:
there is no model linked
Step-by-step explanation:
NEEP HELP ASAP LAST DAY OF SCHOOL PLS SHOW YOUR WORK
A rectangular field is 80 meters wide and 120 meters long. Give the length and width of another rectangular field that has the same perimeter but a larger area.
Width= ----- Meters
Length= ------ Meters
The width of the new rectangular field would be 0 meters, which means it would essentially be a line segment.
To find the length and width of another rectangular field that has the same perimeter but a larger area, we can use the following steps:
1. Calculate the perimeter of the given rectangular field:
Perimeter = 2 * (Length + Width)
= 2 * (120 meters + 80 meters)
= 2 * 200 meters
= 400 meters
2. Divide the perimeter by 2 to find the equal sides of the new rectangular field. Since the perimeter is divided equally into two sides, each side would be half of the perimeter length:
Side length = Perimeter / 2
= 400 meters / 2
= 200 meters
3. Now, we have the side length of the new rectangular field. However, we need to determine the length and width that would yield a larger area. One way to achieve this is to make one side longer and the other side shorter.
4. Let's assume the length of the new rectangular field is 200 meters. Since both sides have the same length, the width can be calculated using the formula for the perimeter:
Width = Perimeter / 2 - Length
= 400 meters / 2 - 200 meters
= 200 meters - 200 meters
= 0 meters
5. Therefore, the width of the new rectangular field would be 0 meters, which means it would essentially be a line segment. However, note that the question asks for a rectangular field with a larger area. Since the width cannot be zero, we can conclude that it is not possible to have a rectangular field with the same perimeter but a larger area than the given field.
In summary, it is not possible to find another rectangular field with the same perimeter but a larger area than the rectangular field with dimensions 80 meters wide and 120 meters long.
for more such question on rectangular visit
https://brainly.com/question/2607596
#SPJ8
The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). The mean maximum oxygen uptake for elite athletes has been found to be 63.5 with a standard deviation of 7.2. Assume that the distribution is approximately normal.
Find the probability that an elite athlete has a maximum oxygen uptake of at least 70.7 ml/kg.
Find the probability that an elite athlete has a maximum oxygen uptake of at most 50.54 ml/kg.
Find the probability that an elite athlete has a maximum oxygen uptake of 50.54 ml/kg.
The probability that an elite athlete has a maximum oxygen uptake of at least 70.7 ml/kg is 68.26%. The probability that an elite athlete has a maximum oxygen uptake of at most 50.54 ml/kg is 15.87%.
The probability that an elite athlete has a maximum oxygen uptake of 50.54 ml/kg is 0%. The mean maximum oxygen uptake for elite athletes is 63.5 ml/kg and the standard deviation is 7.2 ml/kg.
This means that 68.26% of elite athletes will have a maximum oxygen uptake between 56.3 and 70.7 ml/kg. The remaining 31.74% of elite athletes will have a maximum oxygen uptake that is either less than 56.3 ml/kg or greater than 70.7 ml/kg.
The probability that an elite athlete has a maximum oxygen uptake of at least 70.7 ml/kg is 68.26%. This is because 68.26% of elite athletes will have a maximum oxygen uptake that is within 1 standard deviation of the mean.
The probability that an elite athlete has a maximum oxygen uptake of at most 50.54 ml/kg is 15.87%. This is because 15.87% of elite athletes will have a maximum oxygen uptake that is within 1 standard deviation below the mean.
The probability that an elite athlete has a maximum oxygen uptake of 50.54 ml/kg is 0%. This is because 50.54 ml/kg is 2 standard deviations below the mean. Only 0.15% of elite athletes will have a maximum oxygen uptake that is 2 or more standard deviations below the mean.
It is important to note that these are just estimates. The actual probability of an elite athlete having a certain maximum oxygen uptake will vary depending on a number of factors, such as their age, gender, and training regimen.
To know more about probability click here
brainly.com/question/15124899
#SPJ11
Find the equation of Y+9=13
Answer:
Y = 4
Step-by-step explanation:
Y = 13 - 9Y = 4that's all4) A dry goods company buys a new, modern mixer to supplement the output of their old, current mixer. The old mixer has a capacity of 50 gallons and can thoroughly mix a full load of loam and fill in 40 minutes. The new mixer has a capacity of 20 gallons and can thoroughly mix a full load of loam and fill in 15 minutes. Both mixers are loaded and started at the same time at the beginning of the day. Which function C (a) represents the output of the two mixers combined, where t represents the time in minutes since starting? Assume that emptying and reloading the mixers can be done instantly.
To determine the combined output of the old and new mixers over time, we need to consider their individual capacities and mixing times.
Let's define the variables:
t: represents the time in minutes since starting.C(t): represents the combined output of the two mixers at time t.The old mixer has a capacity of 50 gallons and can fill in 40 minutes, which means it has an output rate of 50 gallons / 40 minutes = 1.25 gallons per minute.
The new mixer has a capacity of 20 gallons and can fill in 15 minutes, which means it has an output rate of 20 gallons / 15 minutes = 1.33... (repeating decimal) gallons per minute.
To calculate the combined output at time t, we need to determine the proportion of time each mixer has been running.
Since both mixers are loaded and started at the same time, we can express the proportion of time each mixer has been running as a fraction of t.
The time the old mixer has been running (to) is given by: to = min(t, 40)The time the new mixer has been running (tn) is given by: tn = min(t, 15)Now, we can calculate the combined output at time t using the proportions:
C(t) = (1.25 gallons per minute) * to + (1.33... gallons per minute) * tn
So, the function C(t) representing the combined output of the two mixers is:
C(t) = 1.25 * min(t, 40) + 1.33... * min(t, 15)
Note: The repeating decimal 1.33... indicates that the new mixer's output rate remains constant at 1.33... gallons per minute regardless of the time.
Learn more about proportion here : brainly.com/question/30675547
#SPJ11