Step-by-step explanation:
0.153 is the largest number
Answer:
I believe 0.153 to be the greatest
Step-by-step explanation:
0.153
15%= 0.15
1/12= 0.0833333
1/7= 0.1428571429
HELPPPPP!!!! 60 POINTSSS!!!!!!!!!
Calculate the correlation coefficient for the following data, showing all work. What does it tell you about the data?
The correlation coefficient for the data is given as follows:
r = 0.53.
Hence there is an association between the variables that is positive and not strong.
What is the correlation coefficient and how to obtain it?The correlation coefficient is an index between -1 and 1 that measures the relationship between two variables, as follows:
negative: inverse relationship.positive: direct relationship.absolute value greater than 0.6: strong relationship.The correlation coefficient is obtained inserting the points of a data-set into a correlation coefficient calculator.
From the table given at the end of the answer, the points are given as follows:
(43, 99), (21,65), (25, 79), (42, 75), (57, 87), (59, 81).
Inserting these points into a calculator, the equation is given as follows:
r = 0.53.
Meaning that the relationship between the variables is positive and not strong.
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Suppose that a regression line for some data transformed with logarithmspredicts that when x equals 4, log(y) will equal 2.671. What does theregression line predict y will equal when x equals 4?
Explanation:
The information that we have is that when the value of x is 4
\(x=4\)The logarithm of y is 2.671
\(log(y)=2.671\)The question is:
What does the regression line predict y will equal when x =4?
That means we need to solve for y in
\(log(y)=2.671\)To find the predicted y-value.
To solve for y, we make 10 the base of the two sides of the equation as shown in the following expression:
\(10^{log(y)}=10^{2.671}\)Due to the properties of logarithms, on the left side, we will be left only with 'y'
\(y=10^{2.671}\)And finally, solving the operations on the right-hand side, the result is:
\(y=468.813\)Answer:
\(y=468.813\)Circle a has area 500 in the diameter of circle b is three times the diameter of circle a estimate the area of circle b
Answer: D=2r
Step-by-step explanation:
sorry if im wrong!
Answer:
D=2r i hope i aint wrong
Step-by-step explanation:
(b) Find the value of 3^6
Answer:
Hey
The answer of your question is 729.
Answer:
3^6=729 or,
Step-by-step explanation:
3×3×3×3×3×3=729
G
E (17x-7)
19°
K
H
I
27°
D
K is the incenter of triangle DEF.
What is the value of x?
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90×4/9=40 is this equation true
The equation is correct, and the value on both sides of the equation is 40.
To verify if the equation 90 × 4/9 = 40 is true, we can perform the calculation on both sides and compare the results.
On the left side of the equation:
90 × 4/9 = (90 × 4) / 9 = 360 / 9 = 40
On the right side of the equation:
40
Both sides of the equation evaluate to 40, which means they are equal. Therefore, the equation 90 × 4/9 = 40 is indeed true.
In summary, the equation is correct, and the value on both sides of the equation is 40.
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the team to win 3 games wins the playoffs. what is the probability of a team winning a 5 game playoff if it has 50% chance of winning each game
Therefore , the solution of the given problem of probability comes out to be probability of winning a 3 game out of 5 is 0.5 .
What specifically does the probability method entail?Calculating the likelihood that a statement is true or that an event will take place is the focus of probability theory, a branch of mathematics. Any quantity between 0 and 1, whereby 1 frequently represents certainty range 1 and 0 normally denotes possibility, can be used to represent chance. A probability diagram illustrates the likelihood that a particular event will take place.
Here,
Given :
Since,
the probability to win a game is 50% .
So they have to win 3 games ,
and so , the probability to win the game is:
=> 1/2 * 1
=> 0.5
thus,
probability of winning a 3 game out of 5 :
=> 0.5
Therefore , the solution of the given problem of probability comes out to be probability of winning a 3 game out of 5 is 0.5 .
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Knowing that a squence (a of n) is monotonically increasing and it's subsequence is convergent to a value A∈lR (for any n1 How do I prove that (a of n) converges to A aswell.
Suppose {xn} is increasing and has a subsequence {xnk} which converges to L. We will prove that {xn} itself converges to L.
For any ϵ>0, we want to find an integer Nϵ such that |xn−L|≤ϵ for any n≥Nϵ.
Since {xnk} is increasing and converges to L, we can find kϵ such that for any k≥kϵ, −ϵ<xnk−L<0.
Take Nϵ=nkϵ, then for any n≥Nϵ, xnkϵ≤xn≤L, so −ϵ≤xnkϵ−L≤xn−L≤0.
Similarly, we can prove when {xn} is decreasing
please answer asap!!
Answer:
A
Step-by-step explanation:
6 is about halfway to 16
21 is about halfway to 56
they meet up, which makes the line the most accurate
Yw :D
3. What is the volume of this complex figure?
3 m
4 m
6m
4 m
7m
Answer:
27,64,216,64,243
Step-by-step explanation:
Any number raise to power 3
Solve the equation 1/8(p + 24) = 9
Answer:
p=48
Step-by-step explanation:
A cylinder has a height of 20 cm and a diameter of
6 cm. What is the volume, in cubic centimeters, of the
cylinder? Use 3.14 for T.
A new car is bought for $100,000. If the annual depreciation is 10%, find the value of the car after 3 years.
Remaining Amount = 100,000(1 -0.1)3
The value of the car after 3 years is $79, 000
How to determine the valueTo determine the value, we have to use the formula;
Value = Initial value × (1 - Depreciation rate)ⁿ
Substitute the values given, we get;
Remaining value after 3 years = $100,000 × (1 - 0.10)³
Expand the bracket, we get;
Value after 3 years = $100,000 × (0.90)³
Find the cube value and substitute, we have;
Value after 3 years = $100,000 × 0.729
Multiply the values, we have;
Value after 3 years = $72,900
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Interest is compounded semianually. Find the amount in the account after the given time.
Principal Rate of Interest Time
$1000
5%
3 years
The amount in the account is $
Step-by-step explanation:
p=1000,T=3 year ? R=5% semi annual compound ammount=p (1+R÷200)^2T=1159.94
Combine the like terms to create an equivalent expression.
10k+1+8k+2=10k+1+8k+2
Which expression is equivalent to 3(2x + 1) — (x — 1)?
A. 5x
B. 5x + 2
C. 5x + 4
D. 3x + 6
9 less than 10 and 6 times the letter n
The statement '9 less than 10 and 6 times the letter n' in the mathematical form will be 9 < 10 + 6n.
What is inequality?Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The act of converting a specified statement into an expression or equation is known as a sentence-to-equation transformation.
The statement is '9 less than 10 and 6 times the letter n'.
Convert the statement into a mathematical form. Then we have
9 < 10 + 6n
Simplify the inequality, then we have
9 < 10 + 6n
6n > - 1
n > - 1/6
The statement '9 less than 10 and 6 times the letter n' in the mathematical form will be 9 < 10 + 6n.
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Solve. 10x^2 - 6 = 9
Answer:
x = ±sqrt(3/2)
Step-by-step explanation:
10x^2 - 6 = 9
Add 6 to each side
10x^2 - 6+6 = 9+6
10x^2 =15
Divide each side by 10
10x^2/10 = 15/10
x^2 = 3/2
Take the square root of each side
sqrt(x^2) = ±sqrt(3/2)
x = ±sqrt(3/2)
Hey does anyone know how to do this? My study guide notes last question( really need some help )
Answer:
8. 295.2 10.
Step-by-step explanation:
4.8 x 15 x 4.1 = 295.2
4.8 is the height. 15 is the Base. 4.1 is the length
Well, for Volume of a rectangle is like this
V = b x h x l
b = Base
h = height
l = length
The formula shows you for SA = 2pi/r^2 + 2pi/rh
I kinda forgot how to solve SA but you might need to look it up.
I have attach a screenshot to help you with figuring out to solve 3D shapes.
Given the function f(x) = 0.5|x - 41-3, for what values of x is f(x) = 7?
x = -24, x = 16
x= -16, x = 24
x=-1, x = 9
x = 1, x = -9
The values of x for which f(x) = 7 are x = 61 and x = 21.
To find the values of x for which f(x) = 7, we can set up the equation and solve for x.
The given function is f(x) = 0.5|x - 41| - 3.
Setting f(x) equal to 7, we have:
0.5|x - 41| - 3 = 7.
First, let's isolate the absolute value term:
0.5|x - 41| = 7 + 3.
0.5|x - 41| = 10.
To remove the absolute value, we can consider two cases:
Case: (x - 41) is positive or zero:
0.5(x - 41) = 10.
Multiplying both sides by 2 to get rid of the fraction:
x - 41 = 20.
Adding 41 to both sides:
x = 61.
So x = 61 is a solution for this case.
Case: (x - 41) is negative:
0.5(-x + 41) = 10.
Multiplying both sides by 2:
-x + 41 = 20.
Subtracting 41 from both sides:
-x = -21.
Multiplying both sides by -1 to solve for x:
x = 21.
So x = 21 is a solution for this case.
Therefore, the values of x for which f(x) = 7 are x = 61 and x = 21.
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Type < or > to make this statement true -a___-b
The comparisons that are true are 11. -5 < 0 12. 9 > -8 14. 55 > -75 15. -32 < -24 16. 89 > 73 17. -58 < -51 19. 17 < 23 20. 18 > -36 and that is not true are 13. -7 = -7 (not true) 18. -32 > 4 (not true)
To make each statement true, write < or >. We need to compare two values for each statement to determine whether it is true or false.
To indicate that the first value is less than the second value, write <.
Alternatively, to indicate that the first value is greater than the second value, write >.
Below are the comparisons: 11. -5 < 0 12. 9 > -8 13. -7 > -7 14. 55 > -75 15. -32 < -24 16. 89 > 73 17. -58 < -51 18. -32 > 4 19. 17 > 23 20. 18 > -36
To determine the direction of inequality, we need to compare the values.
We used inequality signs such as > (greater than) or < (less than) to indicate which value is larger or smaller than the other.
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The correct question would be as
Write > or < to make each statement true.
11. -5 0
12. 9 -8
13. -7 7
14. 55 -75
15. -32 -24
16. 89 73
17. -58 -51
18. -32 4
19. 17 23
20. 18 -36
A 54-inch pendulum swings at an angle of 20°. Find the length of the arc to the nearest hundredth of aninch through which the tip of the pendulum swings.anglerin.
Answer:
18.85 inches
Explanation:
In any circle, the length of an arc on the circle is calculated using the formula below:
\(\text{Length}=\frac{\theta\pi r}{180}\)Given:
• The length of the pendulum = 54 inches
,• Central Angle, θ = 20°
Substitute into the formula:
\(L=\frac{20(\pi)(54)}{180}\approx18.85\text{ inches}\)The length of the arc through which the tip of the pendulum swings is 18.85 inches (to the nearest hundredth).
Jackson takes a marker and draws an arrow at the top of his yo-yo, pointing it toward the string when it is all wound up. The location of the arrow on the yo-yo can be represented by a cosine function.
The function that represents the location of the arrow is f(x)=2cos(8πx)+2, where x represents time in seconds, and f(x) represents the vertical distance in inches that the arrow is from the lowest point on the yo-yo.
How many times does the yo-yo rotate in 1 second?
4 times
8π times
16 times
8 times
Please explain how u got ur answer
The number of times the yo-yo rotate in 1 second is 8π times. Option B
What is a function?A function can be defined as defined as an expression, rule or law that explains the relationship between two variables.
These variables are;
The dependent variableThe independent variableFrom the information given, we have that;
f(x) = 2cos (8πx) + 2
Where;
f(x) represents the vertical distance in inches that the arrow is from the lowest point on the yo-yo x represents time in secondsIf the value of x is 1 second, then
f(x) = 2cos(8π) + 2
Hence, the value is 8π times
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PLEASE HELP! QUICK! Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A (0, 6), B (4,6), C (4, 2), and D (0, 2)
Given these coordinates, what is the length of side C D of this rectangle?
Answer:
4 units
Step-by-step explanation:
Answer:
The answer is................................ 11
Step-by-step explanation:
Geometry Question!! PLEASE HELp
The difference between the distance travelled by any point on the record and it's label is; 27.57cm.
What is the difference between the distance travelled in each case?According to the task content, it follows from observation that the quantity required is the difference between the circumference in each case and can be evaluated as follows;
Difference = π(17.78 - 9)
Difference = (22/7) × 8.78
Difference = 27.57cm.
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Suppose that three in ten adults own an answering machine. A researcher selects a random sample of 38 adults, and is interested in the number of people in the sample will own an answering machine. a) Find the probability that in a sample of 38, exactly 15 people own an answering machine. b) Find the probability that in a sample of 38, at most 15 people own an answering machine.
Answer:
Step-by-step explanation:
15÷38
Choose the graph of y = –3x – 1
Answer:
Slope is -3
The x intercept is (0,-1)
The intercept is (- 1/3, 0)
Answer:
y-intercept is -1 so the coordinate would be (0,-1)
Slope is -3 or you can use \(\frac{-3}{1}\) as the rise/run which is slope meaning you go down 3 since it is negative and over one to get the next point.
So your graph should look like this
The heaviest freshwater fish caught in region A weighs 286 lb, and the heaviest freshwater fish caught in region B
weighs 614 lb. How much does each weigh in kilograms?
A. The fish from region A weighs about _______ in kg.
(Round to the nearest whole number.)
B. The fish from region B weighs about _______ in kg.
(Round to the nearest whole number.)
Answer:
A. To convert pounds to kilograms, we need to multiply by 0.453592. Therefore, the fish from region A weighs about 130 kg (286 x 0.453592), rounded to the nearest whole number.
B. Similarly, the fish from region B weighs about 279 kg (614 x 0.453592), rounded to the nearest whole number.
Solve for y
2x - 5y = -12
Answer:
-4
Step-by-step explanation:
just add both of the sides then divide
An equation is formed of two equal expressions. The given equation 2x - 5y = -12 when solved for y will be equal to y=(12 + 2x)/5.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The given equation 2x - 5y = -12 can be solved for y as,
2x - 5y = -12
-5y = -12 - 2x
5y = 12 + 2x
y = (12 + 2x)/5
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Please help solve this equation?
\({ \red{ \bold{cos \: y \: }}}\)
Step-by-step explanation:
\({ \green{ \tt{ \frac{1 \: + \: \cos \: y \: }{1 \: + \: \sec \: y \: }}}} \: → {eq}^{n} (1)\)
But, as you know that
\({ \blue{ \tt{sec \: y \:}}} = { \green{ \tt{\frac{1}{ \ \cos \: y }}}} \)
Then the equation (1) becomes
\({ \green{ \tt{ \frac{1 \: + \: cos \: y }{1 \: + \: \frac{1}{cos \: y} }}}} \: \)
Multiply Numerator and Denominator by \( \frac{cos \: y}{cos \: y} \)
then,
\({ \green{ \tt{( \frac{cos \: y}{cos \: y})}}} \: { \green{ \tt{ \frac{1 \: + \: cos \: y}{1 \: + \: \frac{1}{cos \: y}}}}} \)
\( = { \green{ \tt{ \frac{cos \: y \: + \: {cos}^{2} \: y }{cos \: y \: + \: 1 }}}}\)
take cos y as common, then
\({ \green{ \tt{cos \: y}}} \: { \green{ \tt( \frac{1 \: + \: cos \: y}{cos \: y \: + \: 1} )}}\)
Here, (1+cos y/cos y + 1) gets cancelled.
Then the remaining answer is cos y.