Answer:
\(\frac{131}{500}\)
Hope this helps!!
Answer:
131/500
Step-by-step explanation:
0.262 = 262/1000
\( = \frac{262 \div 2}{1000 \div 2} \)
= 131/500
the indexed variables (members) of an array must be integers. true or false
It is true that the indexed variables (members) of an array must be integers.
The indexed variables or members of an array must be integers. This is because arrays are data structures that store elements in a contiguous block of memory, and each element is accessed using an index. Indexing allows us to uniquely identify and retrieve specific elements within the array. In most programming languages, including C, C++, Java, and Python, array indices are integers and must be whole numbers (positive or negative) without any fractions or decimals. Attempting to use non-integer values as indices would result in a compilation error or unexpected behavior.
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Select the correct answer.
Each statement describes a transformation of the graph of f(x) = x. Which statement correctly describes the graph of g(x) if g(x) = f(x - 11)?
OA. It is the graph of F(x) translated 11 units to the right.
OB. It is the graph of f(x) translated 11 units to the left.
OC. It is the graph of f(x) where the slope is increased by 11.
OD. It is the graph of f(x) translated 11 units up.
The correct answer is OA. It is the graph of f(x) translated 11 units to the right.
The transformation g(x) = f(x - 11) represents a horizontal translation of the graph of f(x) = x.
When we substitute x - 11 into the function f(x), it shifts the entire graph 11 units to the right.
This is because for every value of x in f(x), we are now evaluating f(x - 11), which means the x-values are shifted to the right by 11 units.
Therefore, the correct statement is that g(x) is the graph of f(x) translated 11 units to the right.
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What equation represents a circle with a center at (–3, –5) and a radius of 6 units?
Answer:
(x + 3)² + (y + 5)² = 36
Step-by-step explanation:
the equation of a circle in standard form is
(x - h )² + (y - k )² = r²
where (h, k ) are the coordinates of the centre and r is the radius
here (h, k ) = (- 3, - 5 ) and r = 6 , then
(x - (- 3) )² + (y - (- 5) )² = 6² , that is
(x + 3)² + (y + 5)² = 36
Open-Ended Which of these situations can be represented by the opposite of 53? Use pencil and
paper. Describe two more situations that can be represented by the opposite of 53.
A book was 53 pages shorter than you expected.
Andrew spent $53.
The temperature was 53°F.
Jennifer sold 53 apples.
Select each situation that can be represented by the opposite of 53.
O A. Andrew spent $53.
OB. Jennifer sold 53 apples.
OC. A book was 53 pages shorter than you expected.
D. The temperature was 53°F.
Answer:
A book was 53 pages shorter than you expected
Jennifer sold 53 apples.
Andrew spent $53.
Step-by-step explanation:
The question proposed that we should determine which situation can be said to be the opposite of 53. From the listed option, we will realize that the following:
A book was 53 pages shorter than you expected
Jennifer sold 53 apples.
Andrew spent $53.
The above options are the opposite of 53. This is because a book that was shorter than expected will need to be refilled.
Suppose Jennifer has x apples, and She sold 53 apples out of it. It means x = -53, which is the opposite of 53.
Andrew spent $53; let say Andrew had y+$53. After spending $53, he has y = - $53, which is the opposite of 53.
But the temperature, which was 53°F, will still be at that position on the thermometer provided it is not being affected by external conditions.
sixty more than nine times a number is the same as two less than ten times the number. What’s the number
Step-by-step explanation:
the number unknown=x
9x+60=10x-2
Bring all right hand side of the equation to the left side
9x+60-10x+2=0
-x+62=0
-x=-62
answer x=62
if a vector a has components ax < 0, and ay > 0, then the angle that this vector makes with the positive x-axis must be in the range group of answer choices 180° to 270° 0° to 90° 270° to 360° it cannot be determined without additional information. 90° to 180°
The angle vector 'a' makes with the positive x-axis is 90° to 180°.
What is a vector?A vector is a quantity that has magnitude as well as direction one such example of this is velocity where we describe speed and direction also.
Given a vector a with two components one in the x direction and another one in the y direction.
The x component of the vector ax < 0 which is on the 2nd quadrant and the y component of the vector is ay > 0 which we join to the tail of the component ax.
∴ The angle it makes with the positive x-axis is 90° to 180° as it is on the second quadrant.
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Can you guys help me with my math question
Answer: it c
Step-by-step explanation:
Answer:B
Step-by-step explanation:
A family used a professional decorator to help furnish their new home. The decorator selected $1,580 worth of furnishings. The family paid for the furnishings, plus 4.5% tax on the purchases. The decorator’s fee was 12% of the purchases, not including the tax.
Part A
Write an equation in the form of y=kx, using x to represent the decorator’s fee. Then use the equation to calculate the amount of that fee.
y=____x
$__
Write an equation in the form of y=kx to represent the tax. Then use the equation to calculate the amount of tax.
Part B
y=k___x
$___
Part C
What is the total cost that the family paid?
$___
Part A (decorator’s fee)
y = 0.12 x 1580
$189.6
Part B(tax)
y = 0.045 x 1580
$71.1
Part C(Total amount spent)
$1,580 + $189.6 + $71.1
$1840.7
What is a Linear Equation?A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. The standard form of a linear equation in one variable is of the form Ax + B = 0. Here, x is a variable, A is a coefficient and B is constant. The standard form of a linear equation in two variables is of the form Ax + By = C. Here, x and y are variables, A and B are coefficients and C is a constant.
Part A (the decorator’s fee)
12% of purchases = 0.12
y = 0.12 x 1580
Decorator's fee = $189.6
Part B (the tax)
4.5% Tax = 0.045
y = 0.045 x 1580
Tax = $71.1
Part C (Total amount spent)
Purchasing fee + Decorators fee + Tax
= $1,580 + $189.6 + $71.1
$1840.7
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How many elementary events are in the sample space of the experiment of rolling three fair coins? O2 09 O 8 6
Identify the y coordinate for the solution to the system of equations. Solve the system using substitution.
y=2x-11
4x + 3y =-13
Answer:
(2,-7)
Step-by-step explanation:
Plug the first equation into the second equation.
4x+3(2x-11)=-13
4x+6x-33=-13
10x=20
x=2
Now, plug the value of x into one of the equations in order to find y.
y=2(2)-11
y=4-11
y=-7
What is the image point of (2, -5) after a rotation of 90 degrees counterclockwise about the origin?
Answer:
(5,-2)
Step-by-step explanation:
(x, y)=(y, -x)
(2,-5)=(5,-2)
90° clockwise=(5,-2)
Mark the brainiest if correct
Function p is a _____ function
Exponential, quadratic, linear)
When the length of the tomato patch is 8 feet, the area of the bell pepper patch is ______ square feet
(1. 5, 12, 18, 16)
The maximum possible area of the bell pepper batch is _____ square feet when the
(16, 12, 20, 18)
length of the tomato patch is _____ feet
(6, 12, 18, 20)
Function p is a Exponential function .The maximum possible area of the bell pepper patch is 18 square feet when the length of the tomato patch is 12 feet.
When the length of the tomato patch is 8 feet, the area of the bell pepper patch cannot be determined without more information about the function p.
The maximum possible area of the bell pepper patch is 18 square feet when the length of the tomato patch is 12 feet. This implies that the function p has a maximum value of 18 at x = 12.
Therefore, the answer is:
Function p cannot be classified without more information.
When the length of the tomato patch is 8 feet, the area of the bell pepper patch cannot be determined without more information about the function p.
The maximum possible area of the bell pepper patch is 18 square feet when the length of the tomato patch is 12 feet.
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Which rule of thumb for determining the basic pattern of a culture involves understanding surface and deep cultures
The rule of thumb for determining the basic pattern of a culture that involves understanding surface and deep cultures is known as the iceberg principle.
The iceberg principle is a rule of thumb used in cultural analysis to understand the basic pattern of a culture. It suggests that culture can be likened to an iceberg, where only a small portion is visible above the surface while the majority remains hidden beneath. The surface culture refers to the visible aspects of a culture, such as language, clothing, food, and visible behaviors. These elements are easily observed and often represent the superficial aspects of a culture.
On the other hand, deep culture refers to the underlying values, beliefs, norms, and interest that are not readily apparent but shape the behavior and actions of individuals within a culture. Deep culture encompasses aspects such as worldview, attitudes, social structures, and implicit cultural rules.
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If Isabelle chooses to read 5 books
with a total of 1260 pages, how much would she earn? And also I need the equation someone help I have to submit it by 10:30 :(
Answer:
I really don't know I just wanna know to
Rapunzel cut off 2/3 of her hair. She donated 7/8 of what she cut off to a wig shop
What fraction of her hair did Repunzel donate?
Rapunzel cut off 2/3 of her hair. She donated 7/8 of what she cut off to a wig shop. The fraction of Rapunzel's hair that was donated to the wig shop is 7/8 x 2/3. This fraction simplifies to: 14/24. This is because to multiply fractions we simply multiply the numerators (top number) and denominators (bottom number) together to give the new fraction.
Rapunzel cut off 2/3 of her hair. She donated 7/8 of what she cut off to a wig shop. The fraction of Rapunzel's hair that was donated to the wig shop is 7/8 x 2/3. This fraction simplifies to: 14/24. This is because to multiply fractions we simply multiply the numerators (top number) and denominators (bottom number) together to give the new fraction. So, 7/8 x 2/3 can be expressed as (7 x 2)/(8 x 3) which is equal to 14/24. Therefore, Rapunzel donated 14/24 or 7/12 of her hair to the wig shop. Rapunzel cut off 2/3 of her hair.
This means she kept 1/3 of her hair. She then donated 7/8 of what she cut off to a wig shop. To calculate the fraction of her hair that she donated we need to find 7/8 of 2/3. Multiplying fractions requires multiplying the numerators (top numbers) and the denominators (bottom numbers) together. 7/8 x 2/3 = (7 x 2)/(8 x 3) = 14/24. Simplifying the fraction by dividing both numerator and denominator by 2 gives 7/12. So Rapunzel donated 7/12 of her hair to the wig shop.
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Write down the possible values for n:
-15 < 3n ≤ 6
Step-by-step explanation:
Move all terms that do not contain nn from the middle section of the inequality.
−5 <n≤2 - 5 <n≤2
Answer:
- 4, - 3, - 2, - 1, 0, 1, 2
Step-by-step explanation:
Given
- 15 < 3n ≤ 6 ( divide the 3 intervals by 3
- 5 < n ≤ 2
Thus n can have values from - 4 to 2, that is
- 4, - 3, - 2, - 1, 0, 1, 2
In a sample of 20 items, you found six defective. In constructing a confidence interval for the proportion of defectives, you should use: the plus four method. the large-sample interval. neither of these two methods.
To construct a confidence interval for the proportion of defectives, we should use the plus four method.
Since the sample size is 20, which is not very large, the large-sample interval is not appropriate. Instep, we ought to utilize a strategy that's suitable for little test sizes.
The plus four method is one such method that is commonly used when the sample size is small. Therefore, to construct a confidence interval for the proportion of defectives, we should use the plus four method.
The plus four strategies may be a strategy for building a certainty interim for an extent when the test estimate is little.
To utilize this strategy, we to begin with include four fanciful perceptions to our test, two of which are flawed and two of which are not imperfect.
This increments the test estimate to 24, which permits us to utilize the typical guess to the binomial dispersion to build the certainty interim.
The equation for the certainty interim utilizing the also four strategies is:
p ± zα/2 √((p + 2) (1 - p + 2) / n + 4)
where:
p is the test extent (number of defectives/test estimate)
zα/2 is the basic esteem from the standard typical dissemination at the level of importance α/2
n is the test estimate (counting the included four nonexistent perceptions)
Therefore, to construct a confidence interval for the proportion of defectives, we should use the plus four method.
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the manager of a supermarket tracked the amount of time needed for customers to be served by the cashier. after checking with his statistics professor, he concluded that the checkout times are exponentially distributed with a mean of 5.5 minutes. what propotion of customers require more than 12 minutes to check out?
Approximately 0.357 or 35.7% of customers require more than 12 minutes to check out.
Since the checkout times are exponentially distributed with a mean of 5.5 minutes, we can use the exponential distribution formula to find the probability that a customer will take more than 12 minutes to check out:
P(X > 12) = 1 - P(X ≤ 12)
where X is the checkout time.
To find P(X ≤ 12), we can use the cumulative distribution function (CDF) of the exponential distribution, which is:
F(x) = 1 - e^(-λx)
where λ is the rate parameter of the distribution. For an exponential distribution with mean μ, the rate parameter λ is equal to 1/μ.
So, in our case, λ = 1/5.5 = 0.1818, and we can calculate P(X ≤ 12) as:
P(X ≤ 12) = F(12) = 1 - e^(-0.1818 × 12) ≈ 0.643
Therefore, the probability that a customer will take more than 12 minutes to check out is:
P(X > 12) = 1 - P(X ≤ 12) ≈ 1 - 0.643 ≈ 0.357
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What is the value of the expression
2.4(x + 1
when x= 12?
A) 7.2
B) 11.5
C) 72
D) 115.2
Answer:
c. plz give me brainlist
Step-by-step explanation:
Janet can plant nine feet of carrots in 15 minutes while her daughter Amy can plant 17 feet of carrots in half an hour.
Who plants carrots more quickly? Show work
Answer:
Step-by-step explanation:
In order to find who is more efficient at planting carrots, we want to put both ratios in terms of the same amount of time.
For simplicity, lets see how many carrots each can make in 1 hour.
\(Janet:\\9ft \: in \: 15 \:minutes\)
\(\frac{9ft}{15min} = \frac{xft}{60min}\\x = \frac{60*9}{15} = 36\)
Janet can plant 36 feet of carrots in one hour
\(Amy:\\\frac{17ft}{30min} = \frac{xft}{60min}\\x = \frac{17*60}{30} = 34\)
Amy can plant 34 feet of carrots in one hour
So, Janet can plant carrots more quickly
Which choice is equivalent to the fraction below when x is an appropriate
value? Hint: Rationalize the denominator and simplify.
4-√6z
O A.
OB. 8+2√62
16-6z
O C.
8+2√/6z
8-3
D.
2+√6z
4-6z
8-6z
The correct option is D)\(2+\sqrt{6z} /4-6z\) .The choice is equivalent to the given fraction when x is an appropriate value is \(2+\sqrt{6z} /4-6z\)
Let's rationalize the denominator of the given fraction as shown below:
\($4 - \sqrt{6z} = \frac{(4 - \sqrt{6z}) (\overline{4 + \sqrt{6z}})}{(4 - \sqrt{6z}) (\overline{4 + \sqrt{6z}})}$\)
Here, the denominator is of the form\($(a-b)(a+b)$\), which can be written as \($a^2 - b^2$\).
Therefore, the above expression can be simplified as:
\(\[\frac{(4 - \sqrt{6z}) (\overline{4 + \sqrt{6z}})}{(4 - \sqrt{6z}) (\overline{4 + \sqrt{6z}})} \\= \frac{(4^2 - \sqrt{(6z)^2})}{(4 - \sqrt{6z}) (\overline{4 + \sqrt{6z}})}\\\\= \frac{16 - 6z}{16 - (6z)}\\\\= \frac{16 - 6z}{10} = \frac{8-3z}{5}\]\)
Therefore, we can see that choice D) \(2+\sqrt{6z} /4-6z\) is equivalent to the given fraction when x is an appropriate value.
Thus, the correct option is D) \(2+\sqrt{6z} /4-6z\)
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The blue figure is a translation image of the black figure. Write a rule to describe the translation.
What is the result of the math formula: =2*10+4^2
Answer:
36
Step-by-step explanation:
2(10)+4^2
20+4^2
20+16
36
Answer: The result of the math formula =2*10+4^2 is 28.
To calculate this formula, you first need to perform the exponentiation operation of 4^2, which is 16. Then, you multiply 2 by 10, which gives you 20. Finally, you add 20 to 16, which gives you the final answer of 28.
Hillary made 484848 chocolate chip cookies and yyy sugar cookies. How many total cookies did Hillary make?
Answer:
Total cookies (including all types) made by Hilary = 48 + Y
Step-by-step explanation:
Total chocolate chip cookies made by Hillary = 48
Total sugar cookies made by Hillary = Y
Total cookies (including all types) made by Hilary = Total chocolate chip cookies + Total sugar cookies
Substituting the given values, we get -
Total cookies (including all types) made by Hilary = 48 + Y
Answer:
48+y
Step-by-step explanation:
find the sum of all two digit numbers that have exactly three factors
The sum of all two-digit numbers that have exactly three factors is 126.
To find the sum of all two-digit numbers that have exactly three factors, we need to determine which numbers satisfy this condition.
A number has exactly three factors if it is a perfect square. In other words, the number must be the square of a prime number.
The prime numbers less than 10 that have two-digit squares are 4, 5, 6, and 7. So we need to find the sum of their squares: 4^2 + 5^2 + 6^2 + 7^2 = 16 + 25 + 36 + 49 = 126.
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Reflect the triangle over the y-axis and find the coordinate of the image of point K.
K’(2, 1)
K’(–2, 1)
K’(–2, –1)
K’(2, –1)
K'(-2, 1) is the coordinate of the image of point K, found by multiplying the original x-coordinate of the point K (2) by -1. To reflect the triangle over the y-axis, the x-coordinate of each point is multiplied by -1.
What is triangle?Triangle is a three-sided geometric shape which has three angles and three sides. The three sides of a triangle are typically referred to as the base, the height, and the hypotenuse. A triangle can be classified as either right, obtuse, or acute depending on the measure of its angles. Right triangles have one right angle, obtuse triangles have one obtuse angle, and acute triangles have three acute angles.
The coordinate of the image of point K is K’(-2, 1). This means that the x-coordinate of the point is -2 and the y-coordinate of the point is 1. This can be found by multiplying the original x-coordinate of the point K (2) by -1. The y-coordinate of point K remains the same, so the y-coordinate of the image of point K is 1.
Therefore, the coordinate of the image of point K is K’(-2, 1).
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-6/7 times (-3/8 does anyone know the answer?
Which expressions give the monthly pay of an employee with 33 hours of training
Answer:
A-33(PAY) OR 33(P)
B-33 x pay or 33 x p
C-hours(33)or H(33)
D-pay(33) or p(33)
its D is correct hope this helps
2⁄5 of 3⁄4= ..... what this equal
Answer:
3/10
Step-by-step explanation:
Of means multiply
2/5 * 3/4
Rewriting
2/4 * 3/5
1/2*3/5
3/10
Describe the relationship between the 5's in the number 655,572:
The five in the 55 place is 5 times greater than the 5 in
the thousands places.
Answer:
im jus trying to get points lol
Step-by-step explanation: