dressed like me walk talk and act like me just might be the next best thing but not quite me
Answer:
Okay..
Step-by-step explanation:
Your are cunfoosing, help meh understand what ur sayin
I need help plz it’s hard
Answer:
yes the triangle is a right angle
Step-by-step explanation:
hope it helps good luck
Probability!
A spinner has an equal chance of landing on either red, blue, green, or yellow. You spin five times. What is the probability that spinner lands on yellow exactly two times?
10
you 5×2=10
that how you get your answer
Janet can shovel snow from her driveway in 65 minutes. Jim can do the same job
in 35 minutes. How long would it take Janet and Jim to shovel the driveway if they
worked together?
Answer:
about 23 minutes
Step-by-step explanation:
(65x35)/(65+35)= 2,275/100= 22.75 minutes (or 23 if rounded)
Please help I have to be at 100% in Khan :( Look at the Image I give Brainliest
Answer:
Look below
Step-by-step explanation:
2/3 - 1/4 = m
Hope this Helps!
Name the 4Ps of marketing.
Answer:
Product – Attributes of an organization or offering within this segment include delivery system design, technology, quality, services provided and their availability.
Price – This silo of the marketing mix includes costs to users/supporters, payment periods, arrangements and terms. Note: Some have also argued “costs” are more than dollars … a full cost analysis should include emotional (for those seeking greater purpose, advancements, victory), sacrificial (for people giving time, energy, focus) and relational (what does one’s association with an organization do for their relationships … will people think more or less of them).
Place – An often-overlooked part of the marketing mix, this “P” covers strategy and executional elements surrounding service distribution channels, coverage, locations, logistics and e-services.
Promotion – Likely the most known aspect of the marketing mix, this piece considers strategies and tactics related to advertising, logo/identity and promotions. But it also covers development/fundraising, communications, events and public relations as they are all tools to be considered and deployed as part of the greater marketing and branding strategy.
Find the value of x.
43°
Х
x = [?1°
Answer:
47°
Step-by-step explanation:
the sum of total is 180
here if one is mentioned as 43 the other side is also 43
then, we get as 86 as we now found two side.
now 180-86=94
divide 94/3 and we get 47° is the answer.
PLEASE RECHECK THE ANSWER I HOPE ITS CORRECT
The coefficients corresponding to k = 0, 1, 2, ..., 6 in the expansion of (x + y)6
are
A. 0, 6, 15, 20, 15, 6, 0
B. 1, 6, 15, 15, 6, 1
C. 1, 6, 15, 20, 15, 6, 1
D. 0, 1, 6, 15, 15, 6, 1,0
please show steps as to how you solve the problem. (it's important. Please!) Simplify (3x3y5)4
Which of the following can be used to evaluate the series?
Answer put the question smarty
Step-by-step explanation:
According to the Oxnard College Student Success Committee report in the previous year, we believe that 18% of students struggle in their classes because they don't spend more than 8 hours studying independently outside of a 4-unit class. For this year, you would like to obtain a new sample to estimate the proportiton of all Oxnard students who struggle in their classes because they don't study enough outside of the classrooms. You would like to be 99% confident that your estimate is within 5% of the true population proportion. How large of a sample size is required
Answer:
A sample size of 392 is required.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.
[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
In which
z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].
The margin of error is:
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
18% of students struggle in their classes because they don't spend more than 8 hours studying independently outside of a 4-unit class.
This means that [tex]\pi = 0.18[/tex]
99% confidence level
So [tex]\alpha = 0.01[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.01}{2} = 0.995[/tex], so [tex]Z = 2.575[/tex].
You would like to be 99% confident that your estimate is within 5% of the true population proportion. How large of a sample size is required?
A sample size of n is required.
n is found when M = 0.05. So
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
[tex]0.05 = 2.575\sqrt{\frac{0.18*0.82}{n}}[/tex]
[tex]0.05\sqrt{n} = 2.575\sqrt{0.18*0.82}[/tex]
[tex]\sqrt{n} = \frac{2.575\sqrt{0.18*0.82}}{0.05}[/tex]
[tex](\sqrt{n})^2 = (\frac{2.575\sqrt{0.18*0.82}}{0.05})^2[/tex]
[tex]n = 391.5[/tex]
Rounding up:
A sample size of 392 is required.
Can someone help me with the first one pls
Answer:
The answer of the first one is b
Step-by-step explanation:
going left is negative and going up is positive
Answer:
12. a
13a. (-3, 2)
13b.[tex]12\sqrt{2}[/tex]
13c. [tex]( x +3 )^2 + ( y - 2 )^2 = 288[/tex]
Step-by-step explanation:
13a. Graph endpoints and find the center, and to find the center we can use the midpoint formula.
[tex]midpoint = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})\\ = (\frac{-9+3}{2},\frac{-4+8}{2})\\= (\frac{-6}{2},\frac{4}{2})\\ = (-3,2)[/tex]
13b. Use given points and use distance formula to find radius.
[tex]distance = \sqrt{({x_2-x_1})^2+({y_2-y_1})^2}\\= \sqrt{({3-(-9)})^2+({8-(-4)})^2}\\= \sqrt{({3+9})^2+({8+4})^2}\\=\sqrt{({12})^2+({12})^2}\\ =\sqrt{({12})^2+({12})^2}\\= \sqrt{144+144} = \sqrt{288} = 12\sqrt{2}[/tex]
13c. Refer back to 13a and 13b to setup the equation of the circle.
[tex]( x - h )^2 + ( y - k )^2 = r^2\\( x - (-3) )^2 + ( y - 2 )^2 = (12\sqrt{2})^2\\( x +3 )^2 + ( y - 2 )^2 = 288[/tex]
Sorry if it looks long but I hope that helps!
1. Use a straightedge to construct a line that goes
through points A and B. Label the line l.
2. Which axis is parallel to line l?
10
Which axis is perpendicular to line l?
3
Plot two more points on line l. Name them Cand D.
51
4. Give the coordinates of each point below.
B.
A:
B:
С.
D:
0
5
10
5. Give the coordinates of another point that falls on line l with a y-coordinate greater than 20.
My
Answer: A
2". 1. 0 a. Put a square box at the origin of the number line. b. Plot point C so it is located at 2 ... d. Plot a point at the midpoint of C and E. Label it H. Lesson 2. 1. Name the ... 2. Line & passes through point H and is parallel to the y-axis. Construct line l.
Step-by-step explanation:
Step-by-step explanation:
Which line represents a horizontal asymptote of f (x) = StartFraction 5 x squared minus 3 x + 2 Over 10 x squared minus 1 EndFraction y = –2 y = –0.5 y = 0.5 y = 2
ANSWER: B
Answer:
Answer is B
Step-by-step explanation:
Got it right on the quiz
The horizontal asymptote is y=-0.5.
How to find horizontal asymptote?
If the degree of the polynomial in the numerator and the denominator is same then the horizontal asymptote is given by [tex]y=\frac{\text{leading coefficient of the numerator}}{\text{ leading coefficient of the denominator}}[/tex]
What will the horizontal asymptote of given function?
In the given function, the degree of the polynomial of the numerator is 2 and of the denominator is also 2.
The leading coefficient in the numerator is -5 and in the denominator it is 10.
Divide -5 by 10 and equate the result to y to get the horizontal asymptote .
[tex]y=\frac{-5}{10}[/tex]
y=-0.5
Therefore, the correct option is b.
Learn more:https://brainly.ph/question/10853621
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An English test has 50 multiple-choice questions, each with five answer choices and one correct answer. A student guesses each answer choice randomly. Let X represent the number of questions answered correctly. What is the shape of the probability histogram of X?
A) skewed left
B) skewed right
C) approximately uniform
D) approximately symmetric
Answer: skewed right
Step-by-step explanation:
Trust
The shape of the probability histogram of X is skewed right.
The correct answer is (B)
What is skewness?Skewness refers to a distortion or asymmetry that deviates from the symmetrical bell curve, or normal distribution, in a set of data.
As, English test has 50 multiple-choice questions, each with five answer choices and one correct answer.
Let X represent the number of questions answered correctly.
In statistics, a positively skewed (or right-skewed) distribution is a type of distribution in which most values are clustered around the left tail of the distribution while the right tail of the distribution is longer.
By looking the condition given in the questions, we can say that the shape will be skewed right on histogram.
Learn more about skewness here:
https://brainly.com/question/15422644
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F(x) =-6-3x/2. g(x)=2x+4
Answer:
correct
Step-by-step explanation:
my brain be smart
Order the following numbers from least to greatest. Put the lowest number on the left. 2 -2 5 -5
Answer:
-5,-2,2,5
Step-by-step explanation:
Which of the following equations does not have a solution? Check all that
apply.
O A. X+4 = 2(x+4)
B. 10x + 1 = 5x - 6
O C. 4x = 5x
D. 3x + 1 = 2x + 5
E. 4(x-1) + 2x = 6x + 5
O F. x = x + 7
G. x + 1 = 2x
H. 3x + 7 = 3x - 6
Step-by-step explanation:
E, F and H
because both sides have the same coefficient of x
Question 7
A cylindrical water tank carries a volume of 150 L when it is full. The water tank has a base surface
with a diameter of 140 cm. What is the height of the water tank? Round your answer to three decimal
digits.
Answer:
Volume of a Cylinder:
In geometry, a cylinder is a three-dimensional shape with a circular base, a circular top and straight sides. It is the solid figure that you get when you rotate a rectangle about one of its sides. In most cases when we talk about the volume of a cylinder, we are talking about how much liquid it can hold.
The strictly correct way of saying it is "the volume surrounded by a cylinder" - the amount of liquid it holds. But many textbooks simply tell "the volume of a cylinder" to mean the same thing.
Remember that the radius and the height must be in the same units - convert them if necessary.
The resulting volume will be in those cubic units. So if the height and radius are both in centimeters, then the volume will be in cubic centimeters.
The volume of a cylinder is found by multiplying the area of its top or base by its height and is defined as: V = π· r2· h
Example 1: A cylindrical water storage tank has an inside base radius of 7m and depth of 11 m. Find the capacity of the tank in kiloliters (1kl = 1m3).
Solution:
Base radius: r = 7 m
Height: h = 11 m
The water storage tank is in the shape of the cylinder. So using the volume of cylinder formula we can find the volume of it.
V = π· r2· h
V = π· 72· 11
V = 1692.46 m3 = 1692.46 kl
Example 2: Find the volume of a cylinder whose base radius is 6 cm and height is 4 cm.
Solution:
Base radius: r = 6 cm
Height: h = 4 cm
V = π· r2· h
V = 3.14· 62· 4
V = 452.16 cm3
Example 3: If the capacity of a cylindrical tank is 1848 m3 and the diameter of its base is 14 m, find the depth of the tank.
Solution:
Let the depth of the tank be h metres. Then we have:
V = π· r2· h
h = V / π· r2
h = 12 m
Example 4: A conical vessel, whose internal radius and height is 20cm and 50 cm respectively, is full of liquid. Find the height of the liquid if it is put into a cylinder whose base radius is 10 cm.
Solution:
The volume of the vessel is:
V = π ∙ r2 ∙ h / 3
V = π · 202· 50 / 3
V = 20944 cm3
The volume of the liquid is the same no matter it is in the vessel or in the cylinder, therefore we have:
V1 = V2, where V1 is the volume of the vessel and V2 is the volume determined using the formula for a cylinder.
20944 = π · 102 · h
Thus:
h = 20944 / (π · 102)
h = 66.67 cm
Example 5: Find the volume of a right circular cylinder whose curved surface area is 2640 cm2
And the circumference of its base is 66 cm.
Solution:
To begin with we need to determine the base radius using the formula for circular perimeter (circumference).
P = 2 · π ·r
r = P /(2 · π) = 66 / (2 · π) = 10.50 cm
Now we will find the height of the cylinder using the formula for surface area of a cylinder.
SA = P · h
h = SA / P = 2640 / 66 = 40 cm
The volume of the cylinder is therefore:
V = π· r2· h
V = π· 10.502· 40
Why are blurring the answers
Answer:
? sorry what?
Step-by-step explanation:
She didn't see him either. (into affirmative)
Answer:
i Don't know this but other's can help you.
Find the mode, median, mean, and range for each data set. Round the mean to two decimals places, where necessary.
Answer:
The median, mean, and mode of the data set are 5, 4.8, and both 4 and 5 respectively.
Step-by-step explanation:
To find the median of a data set, line up all values from greatest to least and find the number in the center. For example, in the set 1; 2; and 3, 2 would be the median. In this case, the order would be 2, 4, 4, 4, 5, 5, 5, 6, 6, 7. The two numbers in the middle are 5 and 5, their average is 5, so that would be the median. The mean of a data set is the average of all data values in a set. In this case, there are 10 data values, and their total sum is 48, so the mean of this data set is 4.8. The mode of a data set is the value that occurs the most in a set. In this case, 2 occurs once, 4 occurs three times, 5 occurs three times, 6 occurs twice, and 7 occurs once, so the mode of this data set is both 4 and 5.
Solve equation by using the quadratic formula.
15x^2 + 13x = 0
Answer:
0 and - 13/15
Step-by-step explanation:
Identify the missing measure
Answer:
103.5°
Step-by-step explanation:
Let "x" represent the missing angle.
Vertex formed = ½(the sum of the intercepted arcs) based on the intersecting chords theorem.
Therefore:
m<x = ½(195 + 12)
m<x = ½(207)
m<x = 103.5
MIssing angle is therefore 103.5°
What is the domain for this function, (x+2)/(x-3)? *
all real numbers except x=2
all real numbers except x=-2
all real numbers except x=3
all real numbers except x=-3
Answer:
C
Step-by-step explanation:
x-3≠0
x≠3
so C
Answer:
it is C
Step-by-step explanation:
i just took the test
Find the volume and round to the nearest hundredths if you need too
Answer:
615.75 inches
Step-by-step explanation:
The formula to find the volume of a cylinder is:
[tex]v = \pi \: {r}^{2} h \\ \pi \: \times {7}^{2} \times 4 \\ v = 615.75[/tex]
Hope this helps!!
1.
How many seconds are there in 8
minutes 12 seconds?
A single dice is rolled one time. Determine the probability of rolling a 2 or a 5.
Cora is wrapping her sister's birthday present. She needs to cut a 47-centimeter piece of ribbon into 5 equal parts. How long will each part be?
Answer:
Step-by-step explanation:
If its fractions, you would do 5/47
find the value of x at the points of inflection of the curve y=3x⁴-4x³+1
Answer:
0, 2, and 11?
Step-by-step explanation:
Okay so if we graph this equation in desmos we can see all the x's and y's the equation makes.
The inflection points are (0,1) and (2/3,11/27)
To find them you find where the second derivative is equal to 0, and then find the points with them.