Answer:
the reciprocal of 4/3 is 3/4
Step-by-step explanation:
Answer:
the Reciprocal of 4/3 would be 3/4
Step-by-step explanation:
Algebraic Proofs CC
Fill in the Reason for #1
Statements
1. 5(x + 3) = 2x + 3
Reasons
sin < t
Urgent please help
Answer:
sint = \(\frac{33}{65}\)
Step-by-step explanation:
sint = \(\frac{opposite}{hypotenuse}\) = \(\frac{33}{65}\)
During a thunderstorm, Naazneen used a wind speed gauge to measure the wind gusts. The wind gusts, in miles per hour, were 17, 22, 8, 13, 19, 36, and 14. Identify any outliers in the data set.
Multiple choice question.
A) 8
B) 13.5
C) 36
D) none
None of the wind gusts (17, 22, 8, 13, 19, 36, and 14) fall below -0.5 or above 35.5, there are no outliers in this data set. Therefore, the correct answer is D) none.
To identify any outliers in the data set, we can use a common method called the 1.5 interquartile range (IQR) rule.
The IQR is a measure of statistical dispersion and represents the range between the first quartile (Q1) and the third quartile (Q3) of a dataset. According to the 1.5 IQR rule, any value below Q1 - 1.5 × IQR or above Q3 + 1.5 × IQR can be considered an outlier.
To determine if there are any outliers in the given data set of wind gusts (17, 22, 8, 13, 19, 36, and 14), let's follow these steps:
Sort the data set in ascending order: 8, 13, 14, 17, 19, 22, 36.
Calculate the first quartile (Q1) and the third quartile (Q3).
Q1: The median of the lower half of the data set (8, 13, 14) is 13.
Q3: The median of the upper half of the data set (19, 22, 36) is 22.
Calculate the interquartile range (IQR).
IQR = Q3 - Q1 = 22 - 13 = 9.
Step 4: Identify any outliers using the 1.5 IQR rule.
Values below Q1 - 1.5 × IQR = 13 - 1.5 × 9 = 13 - 13.5 = -0.5.
Values above Q3 + 1.5 × IQR = 22 + 1.5 × 9 = 22 + 13.5 = 35.5.
Since none of the wind gusts (17, 22, 8, 13, 19, 36, and 14) fall below -0.5 or above 35.5, there are no outliers in this data set.
Therefore, the correct answer is D) none.
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The Y intercept of the line F is?
The y-intercept is where the line crosses the y axis at x = 0
When x is 0 the line crosses at y = 4
The y intercept would be (0,4)
HELpppPpPpPpPpPpppppppp
Answer:
C.
Step-by-step explanation:
Original square: 20 * 20 = 400
One triangle: 4 * 4 / 2 = 16 / 2 = 8
So that means 4 triangles would be: 8 * 4 = 32.
The last step is to do 400 - 32 = C. 368
pls help its geometry
The answer is AA (Angle-Angle) because when two triangles have two congruent angles, both the triangles are congruent.
I hope this helps
Mary got the followers scores in math: 35% 72% 65% 73% 25%. What the mean (average) score?
Step-by-step explanation: Add them all and divide by 5 and then you get 54.
Please help im stuck
Answer:
x=40
Step-by-step explanation:
Area of a triangle = B*H/2
First, you have to find the relationship between the large triangle and the smaller triangle. 72 is three times as much as 24, so to find x, you would have to find the relationship between 120 and x. So, 120/3 = 40.
What is the CIV of each of the customers? Amber Jung Joe Ashley Lauren Maria Jose Customer Amber Ashley Joe Lauren Jung Maria Jose CLV 10 20 10 25 10 15 CIV Hint. CIVAshley = [CLVMaria + 0.5CLV Josel + [CIVMaria + 0.5CIV Josel 20
The CIV of each customer is:
- Amber: 20 - Ashley: 20 - Joe: 20 - Lauren: 30 - Jung: 20 - Maria: 30 - Jose: 30
To calculate the CIV (customer lifetime value) of each customer, we can use the formula provided in the hint for Ashley and then apply the same formula for the rest of the customers:
CIVAshley = [CLVMaria + 0.5CLVJose] + [CIVMaria + 0.5CIVJose]
Plugging in the values given in the table:
CIVAshley = [10 + 0.5(15)] + [10 + 0.5(10)] = 20
Therefore, the CIV of Ashley is 20.
Using the same formula for the other customers:
CIVAmber = [10 + 0.5(15)] + [10 + 0.5(10)] = 20
CIVJoe = [10 + 0.5(15)] + [10 + 0.5(10)] = 20
CIVLauren = [25 + 0.5(10)] + [10 + 0.5(15)] = 30
CIVJung = [10 + 0.5(15)] + [10 + 0.5(10)] = 20
CIVMaria = [10 + 0.5(15)] + [20 + 0.5(10)] = 30
CIVJose = [10 + 0.5(15)] + [20 + 0.5(10)] = 30
Therefore, the CIV of each customer is:
- Amber: 20
- Ashley: 20
- Joe: 20
- Lauren: 30
- Jung: 20
- Maria: 30
- Jose: 30
Note that the CIV represents the total value a customer is expected to bring to a company over the course of their relationship, taking into account the frequency and monetary value of their purchases.
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Plz Help I Will Mark Brainliest If Right f(x) = x^2 + 3 A). y > -3 B). All real numbers C). y ≥ 3 D). y ≤ 3
Answer:
C) y ≥ 3
Step-by-step explanation:
The answer choices suggest that you're interested in the range of the function. x^2 cannot be negative, so its value will be 0 or greater. Adding 3 to x^2 ensures that the value of f(x) will be 3 or greater.
y ≥ 3 . . . . matches C
In how many ways can an advertising agency promote 12 items 6 at
a time during a 12 – minute period of TV time?
There are 924 ways in which an advertising agency can promote 12 items, taking 6 items at a time, during a 12-minute period of TV time.
This is because the question refers to a combination problem where the order of the items doesn't matter.
To solve this problem, we can use the combination formula, which is:
nCr = n!/r!(n-r)!
Where n is the total number of items, r is the number of items being chosen at a time, and ! denotes the factorial operation.
Using this formula, we can substitute n=12 and r=6 to get:
12C6 = 12!/6!(12-6)!
= (12x11x10x9x8x7)/(6x5x4x3x2x1)
= 924
Therefore, there are 924 ways in which an advertising agency can promote 12 items, taking 6 items at a time, during a 12-minute period of TV time. This means that they have a variety of options to choose from when deciding how to promote their products within the given time frame.
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What is 1 1/3 minus 5/6
Answer:
1/2
Step-by-step explanation:
First, convert 1 1/3 to improper fraction:
1 1/3 = 4/3
Second, make denominator the same by multiplying 4/3 by 2/2:
4/3 * 2/2 = 8/6
Third, subtract:
8/6 - 5/6 = 3/6
Fourth, simplify:
3/6 = 1/2
The correct answer for the difference between \(1\dfrac{1}{3}\) and \(\dfrac{5}{6}\) is \(\dfrac{1}{2}\) .
Given expression:
\(1\dfrac{1}{3} - \dfrac{5}{6}\)
convert \(1\dfrac{1}{3}\) to an improper fraction:
\(1\dfrac{1}{3} = \dfrac{3*1 + 1}{3}\)
= \(\dfrac{4}{3}\)
Now, the expression becomes:
\(\dfrac{4}{3} - \dfrac{5}{6}\)
To subtract these fractions,
The common denominator is 6.
Rewrite the fractions with the common denominator:
\(\dfrac{4}{3}*\dfrac{2}{2}\)
= \(\dfrac{8}{6}\)
The expression becomes:
\(\dfrac{8}{6} - \dfrac{5}{6}\)
Subtract, the numerators while keeping the common denominator:
= \(\dfrac{8-5}{6}\)
= \(\dfrac{3}{6}\)
Divide numerator and denominator by greatest common factor (which is 3):
3 ÷ 3 = 1
6 ÷ 3 = 2
= \(\dfrac{1}{2}\)
The correct answer is for \(1\dfrac{1}{3} - \dfrac{5}{6}\) is \(\dfrac{1}{2}\).
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To join a local square dancing group, Jan has to pay a $100 sign-up fee plus $25 per month. Write an equation for the cost (y) based on the number of months.
a. y = 25x + 100
b. y = 100x + 25
c. y = 25 + 100x
d. y = 100 + 25x
The correct answer is option A which is y = 25x + 100.
Given the following:
To join a local square dancing group, Jan has to pay a $100 sign-up fee plus $25 per month
We need to write an equation for the cost (y) based on the number of months.
To solve the above problem, the answer is;a. y = 25x + 100
Explanation; Let's break down the problem
The $100 sign-up fee is a fixed cost that is added only once to the monthly fee which is $25. Thus the equation for the cost (y) based on the number of months can be expressed as; y = 25x + 100 where:y is the cost for the number of monthsx is the number of months
Therefore the correct answer is option A which is;y = 25x + 100.
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To join a local square dancing group,
Jan has to pay a $100 sign-up fee plus $25 per month.
The equation for the cost (y) based on the number of months is
y = 25x + 100,
where x is the number of months.
Option A is the correct equation for the cost based on the number of months.
Writing the equation:
y = 25x + 100
Where:
y = Cost based on the number of months
x = Number of months
Therefore, when Jan has been part of the local square dancing group for 1 month, the total cost will be:
$25 * 1 + $100 = $125
And if Jan has been a part of the group for 4 months, then the total cost would be:
$25 * 4 + $100 = $200
Therefore, option A is the correct answer.
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only question 3 A and B please thank you
Answer:
smell my feet nnnnnnnnnsdsdsdnnnsdsdnigdsga
Step-by-step explanation:
Use the Quadratic Formula to solve the quadratic equation. (Enter your answers as a comma-separated list.) 4x2 + 16x + 19 = 0 X=?
The solution to the equation 4x^2 + 16x + 19 = 0 is "no real solutions". The given quadratic equation is 4x^2 + 16x + 19 = 0.
Using the Quadratic Formula, we have:
\(x = (-b ± sqrt(b^2 - 4ac)) / 2a\)
where a = 4, b = 16, and c = 19.
Substituting the values, we get:
x = (-16 ± sqrt(16^2 - 4(4)(19))) / 2(4)
x = (-16 ± sqrt(16 - 304)) / 8
x = (-16 ± sqrt(-288)) / 8
Since the value under the square root is negative, the quadratic equation has no real solutions.
Therefore, the solution to the equation 4x^2 + 16x + 19 = 0 is "no real solutions".
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The value of the _____ is used to estimate the value of the population parameter.
The value of the sample statistic is used to estimate the value of the population parameter.
What estimates the value of the population parameter?The population parameter is found by using the population statistic to predict the population estimate.
This is because the sample statistic is based on the sample produced from the population so it can therefore be used to find out more on the population.
Options for this question are:
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Olivia weighed 7 pounds 6 ounces when she was born. How much Olivia weighed in ounces? a) 112 b) 118 c) 146 d) 160
Answer:
118 ounces
Step-by-step explanation:
1 pound = 16 ounces
7 pounds = 112 ounces
112 + 6 = 118 ounces
add 9/10+3/4 .simplify the answer and write it as a mixed number
Answer:
( 33/20 ) or ( 1 13/20 )
Step-by-step explanation:
20 is a common denominator of 4 and 10
20/4 = 5
20/10 = 2
so 3 x 5/4 x 5 = 15/20
and 9 x 2/10 x 2 = 18/20
add 15 + 18 = 33/20
find a parametric representation using spherical-like coordinates for the upper half of the ellipsoid 4x2 8x 9 y2 36(z 1)2
A parametric representation using spherical-like coordinates for the upper half of the ellipsoid is given by x2 = 9 + -2.25y2 + 0.25z2.
What is ellipsoid?
A sphere can be deformed into an ellipsoid by applying directional scalings, or more generally, an affine transformation, to it.
A quadric surface, or surface that can be described as the zero set of a polynomial of degree two in three variables, is an ellipsoid. An ellipsoid among quadric surfaces has one of the two characteristics listed below. Every cross section of a flat surface is either an ellipse, empty, or reduced to a single point (this explains the name, meaning "ellipse-like"). It can be contained in a sphere that is big enough because it is bounded.
Three pairwise perpendicular axes of symmetry intersect at an ellipsoid's center of symmetry, or the
According to our question-
To each side of the equation, add "-9y2".
4x2 + 9y2 + -9y2 + -1z2 = 36 + -9y2
combining similar terms 9y2 + -9y2 = 0
4x2 + 0 + -1z2 = 36 + -9y2
4x2 + -1z2 = 36 + -9y2
To either side of the equation, add "z2".
4x2 + -1z2 + z2 = 36 + -9y2 + z2
Hence, A parametric representation using spherical-like coordinates for the upper half of the ellipsoid is given by x2 = 9 + -2.25y2 + 0.25z2.
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(Expected rate of return and risk) B. J. Gautney Enterprises is evaluating a security. One-year Treasury bills are currently paying 4.8 percent. Calculate the investment's expected return and its standard deviation. Should Gautney invest in this security? Probability 0.20 Return - 4% 4% 7% 0.45 0.15 0.20 10% (Click on the icon in order to copy its contents into a spreadsheet.) ...) a. The investment's expected return is%. (Round to two decimal places.)
The investment's expected return is 5.95%.
Is the investment's expected return favorable for Gautney?The expected return of an investment is calculated by multiplying the probabilities of each possible return by their respective returns and summing them up. In this case, Gautney Enterprises has provided the probabilities and returns for the investment. By applying the formula, we find that the expected return is 5.95%.
To calculate the standard deviation, we need to determine the variance first. The variance is computed by taking the difference between each possible return and the expected return, squaring those differences, multiplying them by their respective probabilities, and summing them up. Once we have the variance, the standard deviation is simply the square root of the variance. The standard deviation measures the degree of risk associated with an investment.
In this scenario, the expected return of the investment is 5.95%, but we need to consider the standard deviation as well to assess the risk. If the standard deviation is high, it indicates a greater level of uncertainty and potential volatility in returns. A low standard deviation implies a more stable investment.
Without the specific values for each return and their respective probabilities, we cannot calculate the exact standard deviation. However, Gautney Enterprises should compare the calculated expected return and the associated standard deviation to their risk tolerance and investment objectives. If the expected return meets their desired level of return and the standard deviation aligns with their risk appetite, they may consider investing in this security.
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Simplify the expression. (6x+1/2)+(3x-3 1/2)
Answer:
Have a Spoopy Halloween lol its 9x-3
Step-by-step explanation:
(6x+1/2)+(3x-3 1/2)
= 6x+3x-3 1/2+1/2
= 9x-3
Answer:
\(9x - \frac{6}{2} \)
Step-by-step explanation:
\((6x+1/2)+(3x-3 \: 1/2) \to \\ ( 6x + \frac{1}{2} ) +( 3x - 3 \frac{1}{2} ) \to \\ 9x + \frac{1}{2} - \frac{7}{2} \to \\ 9x - \frac{6}{2} \)
♨Rage♨
PLEASE HELP ASAP. WILL GIVE BRAINLIEST!!!!!!
Using trigonometric ratio, the length of BE is 10 units, the value of sin B is 0.64 and cos B is 0.64 respectively
Trigonometric RatioThis is the ratio between the angles and sides of a right-angle triangle. The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec).
In this problem, we have that
tan B = 3/4NE = 7.51)
Using tangent of B
tan B = opposite / adjacent
tan B = NE / BE
3/4 = 7.5 / BE
BE = 7.5 / 0.75
BE = 10
2)
To find sin B, we need to calculate the hypothenuse of the triangle which we will use Pythagoras's theorem
NB² = BE² + NE²
NB² = 10² + 7.5²
NB = 12.5
sin B = NE / NB
sin B = 7.5 / 12.5
B = sin⁻¹ (7.5 / 12.5)
B = 0.64
3)
cos B = BE / NB
cos B = 10 / 12.5
B = cos⁻¹ (10/12.5)
B = 0.64
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can image 2 be the reflected figure
Answer:
Is there supposed to be a picture?
Step-by-step explanation:
Answer:
we need the image
Step-by-step explanation:
Help!!!! Please!!!!!
Answer:
j,fj,fj,fj,fj,fj,fhj,fj,fj,fj,
Step-by-step explanation:
what is the answer for this question
(0-1)(0+1)
Answer:
Step-by-step explanation:
-1
Solve the Problem below
Answer:
3/4 + 1= 2x - x+1/4
Step-by-step explanation:
What is the area of this figure?
Answer:
44 square units
Step-by-step explanation:
We can split the figure into 4 separate figures :
Left triangleRight triangleRectangleBottom right triangleArea of the left triangle
Area = 1/2bh1/2 x 4 x 36 square units [A₁]Area of the right triangle
It has the same lengths for base and height as the left triangleA₁ = A₂6 square units [A₂]Area of the rectangle
Area = lb8 x 324 square units [A₃]Area of the right triangle
Area = 1/2bh1/2 x 8 x 28 square units [A₄]Area of the figure
A₁ + A₂ + A₃ + A₄6 + 6 + 24 + 830 + 1444 square unitsFour cups of pure water are added to a 20-cup bowl of punch that is 75% juice. What percentage of the new punch is juice? Original (Cups) Added (Cups) New (Cups) Amount of Juice 15 0 Amount of Punch 20 4 27% 37.5% 62.5% 75%
The required percentage of the new punch is 62.5. Option C is correct.
Given that,
Four cups of pure water are added to a 20-cup bowl of punch that is 75% juice.
here,
The quantity of water added = 4 cups
The initial quantity of water = 20 * 25/100 = 5 cups
Now, quantity of punch = 4 + 20 = 24 cups
The initial composition of juice is 75% intially
Quantity of juice initally = 20 * 75/100 = 15 cups
Now, the composition of juice after adding 4 cups of water,
= 15 / 24*100
= 62.5%
Thus. the required percentage of the new punch is 62.5. Option C is correct.
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Answer:
The correct option is "C" or 62.5%
a boat can travel 294 miles in 24.5 hours (with a constant speed). How much time will it take traveling 339.6 miles?
Anybody know the answer ??? I need it real quick plz don't send a file!!
Answer:
Here’s a file hosting..
SCROLL DOWN FOR LINK
Step-by-step explanation:
Answer is B, C, D, E, A