Which is misleading about the data shown on the figure?
Number of members
Look at the photo
The misleading about the data shown on the figure is the clas width
Which is misleading about the data shown on the figure?From the question, we have the following parameters that can be used in our computation:
The histogram
On the histogram, we have the following readings
1 - 2021 - 3031 - 4546 - 65From the above, we can see that
The above readings are not consistent i.e. the class widths are not equal
Hence, the misleading about the data shown on the figure is the clas width
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please. help me
thank you
Answer:
-30,10
Step-by-step explanation:
How to get 60 to -30 : 60 divided by -30 is -2
How to get -20 to 10: -20 divided by 10 is -2
A population of deer inside a park has a carrying capacity of 200 and a growth rate of 3%. If the initial population is 80 deer, what is the population of deer at any given time?
Answer:
The population of deer at any given time = 200(e^0.03t) ÷ (1.5 + (e^0.03t))
Step-by-step explanation:
This is an example of logistic equation on population growth
carrying capacity, k = 200
Rate, r = 3% = 0.03
Initial Population, P1 = 80
P(t) =?
P(t) = (P1 (k)(e^rt)) ÷ (k- P1 + P1(e^rt))
P(t) = (80 (200)(e^0.03t)) ÷ (200 - 80 + 80(e^0.03t))
= (16000(e^0.03t)) ÷ (120 + 80(e^0.03t))
= 200(e^0.03t) ÷ (1.5 + (e^0.03t))
A shipping box is 36 inches by 24 inches by 18 inches
how many cubic feet can it hold
Answer:
To find the volume of the shipping box in cubic feet, we need to convert the dimensions from inches to feet and then calculate the volume.
Given:
Length = 36 inches
Width = 24 inches
Height = 18 inches
Converting the dimensions to feet:
Length = 36 inches / 12 inches/foot = 3 feet
Width = 24 inches / 12 inches/foot = 2 feet
Height = 18 inches / 12 inches/foot = 1.5 feet
Now, we can calculate the volume of the box by multiplying the length, width, and height:
Volume = Length * Width * Height
Volume = 3 feet * 2 feet * 1.5 feet
Volume = 9 cubic feet
Therefore, the shipping box can hold 9 cubic feet.
Step-by-step explanation:
First convert the units because it's asking for the cubic feet but they give us the measurements in inches.
To convert inches to feet we divide the number by 12.
36 ÷ 12 = 3
24 ÷ 12 = 2
18 ÷ 12 = 1.5
Now to find the volume, we multiply it all together.
3 × 2 × 1.5 = 9
It can hold 9 cubic feet.
Hope this helped!
help please, i will love you forever
Answer:
See Below
Step-by-step explanation:
I'm not going to do the homework for you, but I will complete three of the problems to help you understand the process.
We are converting between different units of measurement.
Here are the conversions to know:
12 inches = 1 foot
3 feet = 1 yard
1760 yard = 1 mile
5280 feet = 1 mile
#1
We need to convert 7 feet into inches.
7 feet * 12 inches per foot = 84 inches
Now we know:
84 inches = 7 feet
What's the difference is between 84 inches, and 18 inches?
84 inches - 18 inches = 66 inches
We need 66 more inches to get a length of 7 feet.
#2
We need to convert 2 miles into yards.
2 miles * 1760 yards per mile = 3520 yards.
Now we know:
3520 yards = 2 miles
What's the difference between 3520 yards and 2000 yards?
3520 yards - 2000 yards = 1520 yards
We need 1520 more yards to make 2 miles
#3
We need to convert 108 inches into feet.
108 inches / 12 inches per foot = 9 feet
Since there is no remainder,
9 feet = 108 inches.
Hopefully you can see what is going on here and do the rest yourself.
Use benchmarks to estimate the sum 6/10 + 4/9 can you guys help with this?
The estimate of the sum of the points is 47/45
How to determine the sum of the pointsFrom the question, we have the following parameters that can be used in our computation:
Points = 6/10 and 4/9
Using the given number line (see attachment), we have the sum expression to be
Sum = 6/10 + 4/9
Evaluate the sum
So, we have the following representation
Sum = 94/90
Simplify
Sum = 47/45
Hence, the sum of the points is 47/45
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Which scenario describes periodic behavior
A. The take off and landing of a jet plane
B. A pendulum swinging back and forth
C.a ball bouncing up and down on the ground
D. The path a dolphin swims in the ocean
Answer:
I think it's b
Step-by-step explanation:
it's the only one that makes sense if not a
B. A pendulum swinging back and forth scenario describes periodic behavior
What is a periodic motion ?
Periodic Motion is defined as the motion that is repeated after equal intervals of time. The same state of motion is repeated in specific intervals of time and the smallest interval will be the fundamental time period of the motion.
When the bob is displaced from equilibrium and then released, it begins its back and forth vibration about its fixed equilibrium position. The motion is regular and repeating, hence it is a periodic motion
while all other options are not periodic as they are not regular as well as repeating and are irregular motion , hence non - periodic motion.
correct answer B) A pendulum swinging back and forth
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if 3*2=12,3*5=24and 15-6=3then 16/2=?
a.4
b.6
c.8
d.12
Answer:
16 divided by 2 equals C which is 8.
Step-by-step explanation:
A right triangle A right triangle has a hypotenuse of 24 cm and a height of 16 cm. What is the approximate perimeter of the triangle?
The approximate perimeter of the right triangle is 57.89 cm.
To find the perimeter of the right triangle, we need to know the lengths of the other two sides.
Let's use the Pythagorean theorem, which asserts that the hypotenuse (the longest side) of a right triangle has a square whose sum is equal to the squares of the other two sides.
In this case, we know the length of the hypotenuse is 24 cm and the height (one of the other sides) is 16 cm. Let's call the third side x.
So we have:
\(24^2 = 16^2 + x^2\)
Simplifying, we get:
\(576 = 256 + x^2\)
Subtracting 256 from both sides, we get:
\(320 = x^2\)
Taking the square root of both sides, we get:
x ≈ 17.89
So the approximate perimeter of the triangle is:
P = 24 + 16 + 17.89 ≈ 57.89 cm
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Translate the following words into an expression:
The quotient of "y" and 3
A. Y/3
B. 3/y
C. 3y
D. Y * 3
A cannonball is fired into the air with an initial vertical velocity of 128 feet per second. The release point is 6 feet above the ground. The function h =-16t2+128t+6 represents the height h (in feet) of the cannonball after t seconds.
a) find the height of the cannonball each second after it is fired
b) use the graph of the model to determine how long the cannonball is in the air
c graph
The total time spent in the air by the cannonball is 8.047 seconds
The height each second after launchingThe function is given as
h(t) = -16t² + 128t + 6
To determine the height at each second, we can evaluate the function h(t) for values of t starting from zero and continuing until we obtain a negative value
This is done as follows:
h(0) = -16(0)² + 128(0) + 6 = 6
h(1) = -16(1)² + 128(1) + 6 = 118
h(2) = -16(2)² + 128(2) + 6 = 198
h(3) = -16(3)² + 128(3) + 6 = 246
h(4) = -16(4)² + 128(4) + 6 = 262
h(5) = -16(5)² + 128(5) + 6 = 246
h(5) = -16(6)² + 128(6) + 6 = 198
h(7) = -16(7)² + 128(7) + 6 = 118
h(8) = -16(8)² + 128(8) + 6 = 6
h(9) = -16(9)² + 128(9) + 6 = -138
So, the heights of the cannonball at each second are
At t = 0 and 8 seconds, the height is 6 feet above the ground.At t = 1 and 7 second, the height is 118 feet above the ground.At t = 2 and 6 seconds, the height is 198 feet above the ground.At t = 3 and 5 seconds, the height is 246 feet above the ground.At t = 4 seconds, the height is 262 feet above the ground.How long the cannon stayed in the airSee attachment for the graph
From the graph, we have
Time spent = t = 8.047 seconds
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What is the equation of the line in slope intercept form?
Answer:
y=x-4
Step-by-step explanation:
Need help this is math keep in mind this is round your answer to the nearest 10
Answer:
The amount of acid in the solution will be: 55.4 millimeters
Step-by-step explanation:
The total amount of solution of acid and water = 342 milimeters
The percentage of acid included in the solution = 16.2%
The amount of acid in the solution:
\(16.2\%\:\times 342\)
\(=\frac{16.2}{100}\times \:342\)
\(=\frac{162}{1000}\times \:342\)
\(=0.162\times \:342\)
\(=55.4\) millimeters
Thus, the amount of acid in the solution will be: 55.4 millimeters
URGENT What is the range of this function? HELP PICTURE BELOW
Answer:
No picture...
Step-by-step explanation:
Answer: There is no picture
In one season, a basketball player missed 50% of her free throws. How many free throws did she attempt if she made 183 free throws?
Answer:
Step-by-step explanation:
50% of 366 is 183, therefore your answer is 366.
A student takes a 10-question, multiple-choice exam with three choices for each question and guesses on each question. Find the probability of guessing exactly 4 out of 10 correctly.
Answer:
unlikely bcz it didn't reach the half of rate (10)
Please help urgent full explanation or short either one
Answer:
5 X 6= 30 divided by 3 = 10 -2 = 8
Step-by-step explanation:
the symbols you will insert from left to right will be X, ÷,- for the equation to make sense
Answer:
\(5 \times 6 \div 3 - 2\)
Step-by-step explanation:
PEMDAS
first multiply 5 by 6 = 30
then divide by 3 = 10
subtract 2 = 8
lect the correct answer.
Under which condition is the sample proportion, , a point estimate of the population proportion?
A.
The sample proportion is never a point estimate of the population proportion.
B.
The sample represents a proportion of the population.
C.
The sample proportion is unbiased.
D.
The sample size, n, is small enough.
Reset Next
The correct answer is B. The sample represents a proportion of the population.
What is the sample population ?
A point estimate is a single value used to estimate a population's unknown parameter. The sample proportion (denoted by p), in the context of determining the population proportion, is a widely used point estimate. The sample proportion is determined by dividing the sample's success rate by the sample size.
The sample must be representative of the population for it to be a reliable point estimate of the population proportion. To accurately reflect the proportions of various groups or categories present in the population, the sample should be chosen at random.
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find the volume of a box whose length breadth and height are 28 CM 18 cm and 10cm respectively
I will mark them as brainlists all the best
This graph shows linear
y = f(x) and y = g(x).
Find the solution to the equation f(x) - g(x) = 0
Step-by-step explanation:
This graph shows linear
y = f(x) and y = g(x).
Find the solution to the equation f(x) - g(x) = 0
What is the measure, in degrees, of angle ABC?
Answer:
55°
Step-by-step explanation:
We know that angle ACD and angle CAB are alternate interior angles, meaning that they have the same angle degrees; angle CAB also has a degree measure of 50°. Next, we know that the sum of all interior angles of a triangle is 180°, so angle ABC = 180° - BCA° - CAB°. This simplifies to ABC = 180° - 75° - 50° = 55°.
I need explanation for example 8.
Thankyou
There is a probability of 94/315 that the problem will be solved.
We are given that P has a chance of solving the problem of 2/7, Q has a chance of solving the problem of 4/7, and R has a chance of solving the problem of 4/9. To find the probability that the problem is solved, we need to consider all possible scenarios in which the problem can be solved.
The probability of this scenario is 2/7. If P solves the problem, then it does not matter whether Q or R solve it, the problem is already solved. Therefore, the probability of the problem being solved in this scenario is 2/7.
The probability of this scenario is 4/7. If Q solves the problem, then it does not matter whether P or R solve it, the problem is already solved. Therefore, the probability of the problem being solved in this scenario is 4/7.
The probability of this scenario is 4/9. If R solves the problem, then it does not matter whether P or Q solve it, the problem is already solved. Therefore, the probability of the problem being solved in this scenario is 4/9.
The probability of this scenario is (1-2/7) * (1-4/7) * (1-4/9) = 3/35. This is because the probability of P not solving the problem is 1-2/7, the probability of Q not solving the problem is 1-4/7, and the probability of R not solving the problem is 1-4/9. To find the probability of none of them solving the problem, we multiply these probabilities together.
To find the probability of the problem being solved, we need to add the probabilities of all the scenarios in which the problem is solved. Therefore, the probability of the problem being solved is:
2/7 + 4/7 + 4/9 = 94/315
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The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 23.5 for a sample of size 775 and standard deviation 12.2. Estimate how much the drug will lower a typical patient's systolic blood pressure (using a 95% confidence level). Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample statistics are reported accurate to one decimal place).
The 95% confidence interval for the effectiveness of the blood-pressure drug is given as follows:
\(22.6 < \mu < 24.4\)
How to obtain the confidence interval?The mean, the standard deviation and the sample size for this problem, which are the three parameters, are given as follows:
\(\overline{x} = 23.5, \sigma = 12.2, n = 775\)
Looking at the z-table, the critical value for a 95% confidence interval is given as follows:
z = 1.96.
The lower bound of the interval is then given as follows:
\(23.5 - 1.96 \times \frac{12.2}{\sqrt{775}} = 22.6\)
The upper bound of the interval is then given as follows:
\(23.5 + 1.96 \times \frac{12.2}{\sqrt{775}} = 24.4\)
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g Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in the plane x 2y 3z
Answer:
V = 4/3 units
Step-by-step explanation:
See attachment for calculation.
Then we substitute for y and z in the rewritten equation
x = 6 - 2y - 3z, where
y = 1
z = 2/3
x = 6 - 2(1) - 3(2/3)
x = 6 - 2 - 2
x = 2
Recall I stated that the volume of a rectangular box is
V = xyz, now we substitute for all the unknown variables.
V = 2 * 1 * 2/3
V = 4/3 units.
Please help me and no linkd
Answer:
Um what’s the question?
Step-by-step explanation:
Answer:
*links* hope this helped!
Step-by-step explanation:
2.
Suppose the population of kangaroos in a different province of Australia is modeled by
the following, with t = 0 representing the year 2020:
P() = 76(0.92)
a.) Using a calculator, find P(10) and interpret it in the context of the problem. Be
specific.
b.) What is happening to the population of kangaroos in this problem? What specific value
in the equation causes this? By what percentage is the kangaroo population decreasing
each year?
c.) As the value of t increases to very large numbers, do you think this model will be
realistic? Explain. Using a calculator, find P(100) to help support your answer.
Answer:
a) 30 kangaroos in 2030
b) decreasing 8% per year
c) large t results in fractional kangaroos: P(100) ≈ 1/55 kangaroo
Step-by-step explanation:
We assume your equation is supposed to be ...
P(t) = 76(0.92^t)
__
a) P(10) = 76(0.92^10) = 76(0.4344) = 30.01 ≈ 30
In the year 2030, the population of kangaroos in the province is modeled to be 30.
__
b) The population is decreasing. The base 0.92 of the exponent t is the cause. The population is changing by 0.92 -1 = -0.08 = -8% each year.
The population is decreasing by 8% each year.
__
c) The model loses its value once the population drops below 1/2 kangaroo. For large values of t, it predicts only fractional kangaroos, hence is not realistic.
P(100) = 75(0.92^100) = 76(0.0002392)
P(100) ≈ 0.0182, about 1/55th of a kangaroo
Which expression has the same value as − 4 1/5 + 9 3/5?
Answer:
27 / 5
Step-by-step explanation:
− 4 1/5 + 9 3/5 = 5.4 or 5 2/5
27/5 = 5.4 or 5 2/5
An oblique cone has a radius of 18 units and a volume of
2592 cubic units. What is the height of the cone?
Answer:
use formula,
volume=1/3hπ\(r^{2}\)
2592=1/3*h*3.14*(18)^2
2592=1/9.42h*324
2592=1/3050.08h
2592h=1/3050.08
h=1/3050.08*1/2592
h=1/79058071.36
h=1.26*10^-8
Step-by-step explanation:
←
A plant engineer wishes to know which of two types of lightbulbs should be used to light a warehouse. The bulbs that
are currently used cost $46.90 per bulb and last 14,000 hours before burning out. The new bulb (at $57.5 per bulb)
provides the same amount of light and consumes the same amount of energy, but it lasts twice as long. The labor
cost to change a bulb is $15.00. The lights are on 20 hours a day, 365 days a year. (Assume that the firm's marginal
tax rate is 25%.) If the firm's MARR is 12%, what is the maximum price (per bulb) the engineer should be willing to
pay to switch to the new bulb? Round the service life of the old bulb to the nearest whole number.
Click the icon to view the interest factors for discrete compounding when i=12% per year.
The maximum price per new bulb the engineer should be willing to pay
More Info
1244-N
5
67898
10
Single Payment
Compound Present
Amount
Worth
Factor
(F/P, I, N)
1.1200
1.2544
1.4049
1.5735
1.7623
1.9738
2.2107
2.4760
2.7731
3.1058
Factor
(P/F, I, N)
0.8929
0.7972
0.7118
0.6355
0.5674
CI
0.5066
0.4523
0.4039
0.3606
0.3220
Compound
Amount
Factor
(FIA, I, N)
1.0000
2.1200
3.3744
4.7793
6.3528
8.1152
10.0890
12.2997
14.7757
17.5487
Equal Payment Series
Sinking
Fund
Factor
(A/F, I, N)
1.0000
0.4717
0.2963
0.2092
0.1574
0.1232
0.0991
0.0813
(Round to one decimal place.)
0.0677
0.0570
Present
Worth
Factor
(P/A, I, N)
0.8929
1.6901
2.4018
3.0373
3.6048
4.1114
4.5638
4.9676
5.3282
5.6502
Capital
Recovery
Factor
(A/P, I, N)
1.1200
0.5917
0.4163
0.3292
0.2774
0.2432
0.2191
0.2013
0.1877
0.1770
I
X
The most that an engineer should be ready to spend on new bulbs is The cost is P=$100.68.
What is a bulb?The term "electronic bulb" is also used to describe incandescent lamps, globes, and bulbs.A gadget that uses electricity to produce light is a light bulb. By passing current through a small wire known as a filament, light bulbs convert electrical energy into visible light. Tungsten, a substance that emits light when electricity is delivered through it, is typically used to make the filament.
How does a bulb function?The lightbulb is essentially a very thin filament of a difficult-to-melt metal, commonly tungsten, enclosed in a glass bulb filled with inert gases to prevent the filament from oxidising and disintegrating.
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Consider a circle whose equation is x2 + y2 – 2x – 8 = 0. Which statements are true? Select three options. The radius of the circle is 3 units. The center of the circle lies on the x-axis. The center of the circle lies on the y-axis. The standard form of the equation is (x – 1)² + y² = 3. The radius of this circle is the same as the radius of the circle whose equation is x² + y² = 9.
The statements which are true are that the radius of the circle is 3 units, the center of the circle lies on the x-axis and the radius of this circle is the same as the radius of the circle whose equation is x² + y² = 9.
What is a circle?
A circle is formed by all points in a plane that are at a particular distance from the center. To put it another way, it is the curve that a moving point in a plane draws to maintain a constant distance from another point.
We are given a circle whose equation is \(x^{2}\) + \(y^{2}\) - 2x - 8 = 0.
We know that the general form of a circle is \(x^{2}\) + \(y^{2}\) + 2gx + 2fy + C = 0, where (-g, -f) is the center and √\(g^{2}\) + \(f^{2}\) - C is the radius.
So, in the equation, g is -1 and f is 0.
So, the center is (1, 0) which represents that the center lies on the x - axis.
Now,
⇒ Radius = √\(g^{2}\) + \(f^{2}\) - C
⇒ Radius = √1 + 0 - (-8)
⇒ Radius = √1 + 8
⇒ Radius = √9
⇒ Radius = 3 units
So, the radius of the circle is 3 units.
Now, radius of circle x² + y² = 9 is
\(r^{2}\) = 9
r = 3
So, the radius of this circle is the same as the radius of the circle whose equation is x² + y² = 9.
Hence, the required solution has been obtained.
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The complete question has been attached below.