Answer:
say the vertex of y axis and x axis i.e (0,0)
Answer:
the origin is (0,0)
Step-by-step explanation:
the origin of a coordinate starts from
(0,0) then it is easier to lable all the coordinates
of a coordinate geometry
(-2/3)^-4, Evaluate without using a calculator
\(\left(-\cfrac{2}{3} \right)^{-4}\implies \left(-\cfrac{3}{2} \right)^{+4}\implies \left(-\cfrac{3}{2} \right)\left(-\cfrac{3}{2} \right)\left(-\cfrac{3}{2} \right)\left(-\cfrac{3}{2} \right)\implies \cfrac{81}{16}\)
What does x represent
PLS ANSWER FAST!!! A triangle has coordinates R(2,−1),S(3,3), and T(4,6). The triangle is dilated by a scale factor of 1.5 with the origin as the center of dilation. What is the x-coordinate of R′ in the dilated triangle?
The x-coordinate of point R′ after dilation is 3
How to determine the x-coordinate of R′ after dilation?The given parameters are:
R(2,−1),S(3,3), and T(4,6).
The scale factor of dilation is given as
Scale factor = 1.5
Mathematically, this transformation can be represented as
(x, y) = 1.5(x, y)
When represented as a function, we have
Image = 1.5 * Point
For point R, we have
R = (2, -1)
Substitute the equation Point = (2, -1) in the equation Image = 1.5 * Point
So, we have the following equation
R' = 1.5 * (2, -1)
Evaluate the product
R' = (3, -1.5)
Remove the y-coordinate
R'x = 3
Hence, the image of the x cooridnates is 3
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hideo is calculating the standard deviation of a data set that has 7 values. he determines that the sum of the squared deviations is 103. what is the standard deviation of the data set?
Therefore, the standard deviation of the data set is approximately 4.14.
The standard deviation is calculated by taking the square root of the variance, which is the sum of the squared deviations divided by the sample size minus 1.
So, first we need to calculate the variance:
variance = sum of squared deviations / (sample size - 1)
variance = 103 / (7 - 1)
variance = 17.17
Now we can find the standard deviation:
standard deviation = √(variance)
standard deviation = √(17.17)
standard deviation = 4.14 (rounded to two decimal places)
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Show the calculating process by the restoring-division
algorithm for the following division case:
Divisor 00011
Dividend 1011
The quotient is 1111. The process continues until the result is less than the divisor.
To perform the division using the restoring-division algorithm with the given divisor and dividend, follow these steps:
Step 1: Initialize the dividend and divisor
Divisor: 00011
Dividend: 1011
Step 2: Append zeros to the dividend
Divisor: 00011
Dividend: 101100
Step 3: Determine the initial guess for the quotient
Since the first two bits of the dividend (10) are greater than the divisor (00), we can guess that the quotient bit is 1.
Step 4: Subtract the divisor from the dividend
101100 - 00011 = 101001
Step 5: Determine the next quotient bit
Since the first two bits of the result (1010) are still greater than the divisor (00011), we guess that the next quotient bit is 1.
Step 6: Subtract the divisor from the result
101001 - 00011 = 100110
Step 7: Repeat steps 5 and 6 until the result is less than the divisor
Since the first two bits of the new result (1001) are still greater than the divisor (00011), we guess that the next quotient bit is 1.
100110 - 00011 = 100011
Since the first two bits of the new result (1000) are still greater than the divisor (00011), we guess that the next quotient bit is 1.
100011 - 00011 = 100001
Since the first two bits of the new result (1000) are still greater than the divisor (00011), we guess that the next quotient bit is 1.
100001 - 00011 = 011111
Since the first two bits of the new result (0111) are less than the divisor (00011), we guess that the next quotient bit is 0.
011111 - 00000 = 011111
Step 8: Remove the extra zeros from the result
Result: 1111
Therefore, the quotient is 1111.
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I’m thinking it’s 3-3=0 but that will leave me to no answer help me pls
Answer:
2 1/4
Step-by-step explanation:
math.ceil(5.5) evaluates to ________.
math.ceil(5.5) evaluates to 6.
The CEILING. MATH function rounds a number up to the nearest integer or to the nearest multiple of specified significance. It also specifies whether the number is rounded toward or away from 0 depending on the mode. The ceiling function is a mathematical function that rounds a number up to the nearest integer. It is denoted by the symbol "⌈x⌉" and is also known as the least integer function or the smallest integer not less than x.
The ceiling function of a number x is defined as the smallest integer that is greater than or equal to x. Mathematically, we can express it as:
⌈x⌉ = the smallest integer n such that n ≥ x
For example, the ceiling function of 4.2 is 5, because 5 is the smallest integer that is greater than or equal to 4.2. Similarly, the ceiling function of -1.8 is -1, because -1 is the smallest integer that is greater than or equal to -1.8.
The ceiling function is commonly used in computer programming and engineering to round up values to the nearest integer.
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On another planet, the isotopes of titanium have the given natural abundances. What is the average atomic mass of titanium on that planet? average atomic. mass \( = \)
Using the given natural abundances of titanium-46, titanium-47, and titanium-48, we find that the average atomic mass of titanium on this planet is approximately 46.4 amu.
To calculate the average atomic mass of titanium on another planet, we need to consider the natural abundances of its isotopes. The average atomic mass is calculated by multiplying the mass of each isotope by its relative abundance and summing up these values.
Let's assume that the three isotopes of titanium on this planet are denoted as titanium-46, titanium-47, and titanium-48. The natural abundances of these isotopes are given as follows:
Isotope Natural Abundance
Titanium-46 70%
Titanium-47 20%
Titanium-48 10%
To calculate the average atomic mass, we multiply the mass of each isotope by its relative abundance and sum up these values. The atomic masses of titanium-46, titanium-47, and titanium-48 are approximately 46.0 amu, 47.0 amu, and 48.0 amu, respectively.
Average Atomic Mass of Titanium:
(46.0amu×70%)+(47.0amu×20%)+(48.0amu×10%)
=(32.2amu)+(9.4amu)+(4.8amu)
=46.4amu
Therefore, the average atomic mass of titanium on this planet is approximately 46.4 atomic mass units (amu).
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5x + 3 - 2x = 5. What is the value of x?
Answer:
x = 2/3
Step-by-step explanation:
5x + 3 - 2x = 5
3x = 5-3
3x = 2
x = 2/3
give brainliest please!
hope this helps :)
Can some please help me on this?
What is the value of the expression M4-11 when m=3
Answer:
1
Step-by-step explanation:
M4-11
(3)4-11
12-11
1
2 1/2 + 3 5/8
Add the fractions
Answer:
This equals 6 1/8
Step-by-step explanation:
Hope it helps!
Answer:
6 1/8
2 1/2 becomes 5/2 then you multiply the numerator and denominator by 4
after that it becomes 20/8 than you make 3 5/8 into 29/8 and add them together which makes 49/8 but when you simplify it becomes 6 1/8
Ruby has a points card for a movie theater.
• She receives 50 rewards points just for signing up.
She earns 14.5 points for each visit to the movie theater.
She needs 224 points for a free movie ticket.
.
How many visits must Ruby make to earn a free movie ticket?
Answer: 12 times
Step-by-step explanation:
suppose you have a circle for which you select 3 random points along its perimeter. if you were to form a triangle using these 3 points, what are the odds the center of the circle would be contained within this triangle?
The probability of the center of a circle being contained within a randomly formed triangle using three points along its perimeter is 1/4 or 25%. This probability remains the same for any size of the circle.
The probability that the center of the circle is contained within the triangle formed by selecting three random points along its perimeter is 1/4 or 25%. This is because any triangle that contains the center of the circle must have all of its vertices on the circumference of a smaller circle with half the radius of the original circle. The probability of selecting three random points on the circumference of this smaller circle is 1/4 or 25%.
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. The height of a cell phone tower is 200 ft tall. The tower is secured by 3 wires, stretching from the
top of the tower to spots on the ground 50 ft away from the base of the tower. Each wire creates a
right triangle with the tower and the ground. What is the length of each wire to the nearest foot?
The length of each of the wires is 206.16 ft
How to determine the length of the wires?The length talks about how long the wires are from the top of the phone tower.
The given parameters are
height of the phone tower = 200 feet
The distance from the base to where it is pinned = 50 feet
Recall, each of them forms a right angled triangle
To find the lengths we use the Pythagoras rule
a²=b²+c²
Where a, b, c are the sides of each of the right angled triangles
a²=200²+50²
a²= 40,000+ 2500
Add together to have
a²=42,500
Taking the squares of both sides we have
a=√42500
a=206.16 feet
In conclusion each of the wires is 206.16 feet long
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A submarine 625 feet below sea level ascends (rises up) 575 feet before descending (submerging down) another 455 feet. Describe the final location of the submarine. Could anybody help me plz.
Answer:
505ft below the surface
Step-by-step explanation:
subtract 575 from 625 and then add 455 to get your final answer.
Find the coordinates of the missing endpoint if p is the midpoint of nq. n(2,0), p(5,2)
The coordinates of the missing endpoint if p is the midpoint of nq is (8,4)
In math the term called midpoint is defined as the point on a line that is at an equal distance from either end.
Here we have know the value of the point n(2,0) and p(5,2) and we need to identify the value of q.
Let us consider that (x, y) be the point of q.
Where we all know that the formula of mid point is written as,
p(xₐ, yₐ) = [(x₁+x₂)/2, (y₁ + y₂)/2]
When we apply the values on it, then we get,
=> p(5,2) = [(2+x)/2, (0+y)/2]
When we compare the values, then we get,
=> (2+x)/2 = 5
=> 2 + x = 10
=> x = 8.
Similarly the value of y is calculated as,
=> (0+y)/2 = 2
=> y = 4
Then the coordinate of q is (8,4).
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pls pls pls help meeeeee
Answer:
i think you just extend the coordinates to the side, except the right point, by 3, and then the bottom ones go down by 3, and the top one goes up by 3
Step-by-step explanation:
A ballet school wants to buy new slippers for students in a class. They collected the sizes and displayed them in a line plot.
A horizontal number line starting at 3.5 with tick marks every 0.5 units up to 8. The following values are labeled: the value of 4 has one dot, the value of 4.5 has two dots, the value of 5 has two dots, the value of 6 has one dot, the value of 6.5 has two dots, the value of 7 has one dot, and the value of 8 has one dot. The image is titled Ballet Shoe Sizes.
What is the range, and what does it mean in terms of this data set?
The range is 4.5, and it means that the data varies by a value of 4.5.
The range is 3.5, and it means that it is the value that occurs the most.
The range is 4.0, and it means that the data varies by a value of 4.0.
The range is 4.0, and it means that it is the value that is the smallest.
As a result, the answer to the following question, This implies that the ballet shoe range in the class vary significantly, with some students having significantly bigger or smaller feet than others.
What is range?The variable's range is calculated by taking its greatest observed value and subtracting its minimum observed value (minimum). Possible range or variational bounds: a variety of steel costs; a variety of styles; The scope or size of a method or action: perception. The maximum or anticipated range of a weapon's projectile. A list or set's range is the number between the lowest and maximum. Align all of the numbers before determining the region. Next, subtract (reduce) the lowest number from the greatest number. The solution includes the range of the list. The solution specifies the range of the list.
The range is 4.5, which implies that the difference between the data set's biggest and lowest values is 4.5. The range is 8 - 3.5 = 4.5 since the biggest number is 8 and the smallest value is 3.5. This implies that the ballet shoe sizes in the class vary significantly, with some students having significantly bigger or smaller feet than others.
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A horse's heart beats 440 times in 10 minutes. A cow's heart beats 390 times in 6 minutes. Which animal has a greater heart rate?
Answer:
The cow has a greater heart rate than the horse.
Answer:
A cow's heartbeat
Step-by-step explanation:
Horse heartbeat: 440/10 = 44
Cow heartbeat: 390/6 = 65
65 > 44
therefore a cow's heartbeat is greater
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a.a natural but non-metric response format.b.a natural metric response format.c.a natural synthetic response format.d.a synthetic metric format.
"How many times have you been to the library in the last month?" is an example of a natural metric response format. So option (b) is true.
A natural metric field format. Natural metric and synthetic metric types.
Natural measure response format, the respondent specifies the category name that best describes it. The five response groups are generally considered to represent assessment levels. Natural Metric Scales measure things that have quantity in them. Synthetic metrics are metrics that use human definitions or numbers. We have a metric response type problem when the response is a number that represents how much of the behavior is being measured. Accordingly, the correct answer is option (b).
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Complete question:
How many times have you visited the library in the last month?" is an example of:
a) A natural but non-metric response format.
b) A natural metric response format.
c) A natural synthetic response format.
d) A synthetic metric format.
Help me pls! Find the value of x.
Answer:
C, I just have a feeling it is. I used no back up to help you solve this. I am in 10th grade so sorry if I am not smart.
Sofia saw a sign that all calculators were 20% off the regular price. She determined that if she substituted the price of the calculator she wants (c) into the expression c - 0.2c, she could find the sale price of the calculator after the discount.
What is the expression when written in simplest form?
If the sale price of the calculator was $28.00, what was the original price? Justify your solution.
Answer:
YOU ARE THE BEST PERSON EVER DONT LET ANYONE TELL YOU DIFFERENT
Step-by-step explanation:
Solve the equation for the specified variable.
S = BC-9, for B
B =
Algebra 1 btw
5. Find the Mean Absolute Deviation of the set: 56, 21, 55, 30, 34
Answer:
\( mean = \frac{56 + 21 + 55 + 30 + 34}{5} \\ mean = 39.2\)
What do line 16–20 tell you about how the peaker imagine hi future? Ue evidence from the text to upport your anwer
Lines 16-20 suggest that the speaker imagines his future as one in which he will look back on the decision he made to take the less traveled road with a sense of regret or longing.
He states that he will be "telling this with a sigh," indicating that the memory is not a happy one. Additionally, the phrase "ages and ages hence" implies that a significant amount of time has passed since the speaker made the decision, further emphasizing the sense of regret or longing. Overall, these lines suggest that the speaker believes that taking the less traveled road has had a significant impact on his life and that he will continue to reflect on this decision in the future.
"The Road Not Taken" is a famous poem by Robert Frost, in which the speaker reflects on a decision to take a different path in the woods. The poem does not give specific details of the speaker's future but rather reflects on the idea of choices and regrets.
This question should be written as:
What do lines 16-20 tell you about how the speaker imagines his future? Explain using text evidence to support your answer.
Lines 16-20 from "The Road Not Taken:
I shall be telling this with a sigh Somewhere ages and ages hence:Two roads diverged in a wood, and I—I took the one less traveled by,And that has made all the difference.Learn more about Robert Frost here: brainly.com/question/23045790
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Walmart sells its video games for $42.99. Virginia sales tax is 5%.
A. What is the sales tax for the video game?
B. What would the total price be for the video game?
A) multiply the price of the game by 5%
42.99 x 0.05 = 2.1495 rounds to 2.15
Amount of tax = $2.15
B) add the amount of tax to the price of the game:
42.99 + 2.15 = 45.14
Total cost = $45.14
AP
Solve the absolute value inequality 2|x-7/2|+4>9 algebraically. Select the correct graph of the solution.
Answer:
x < 1 or x > 6
Step-by-step explanation:
which similarity prove this picture with explanation
Answer:
SAS congruency
Step-by-step explanation:
we are given
EF=DFFA=FD\(\angle EFA=\angle DFB\)hence,
\( \displaystyle \rm \Delta EFA \cong\Delta DFB \text{ by \: SAS}\)
reference:
the Proof is resource of our textbookten more than a number is 3 times the sum of the number and 4
Answer:
Step-by-step explanation:
x + 10 = 3(x + 4)
x + 10 = 3x + 12
10 - 12 = 3x - x
- 2 = 2x
x = - 1