Answer:
a). X
b). ZX
c). B
D). BA
Step-by-step explanation:
Since these two triangles are congruent, each side length and angle are congruent, or equal:
∠A ≅ ∠X
∠B ≅ ∠Y
∠C ≅ ∠Z
AB ≅ XY
BC ≅ YZ
CA ≅ ZX
These are your answers
Hope this helps!
Answer:not a virus the answer is in the pdf
If a car travels 33.6 miles in 0.75 hours, then what distance does the car cover in an hour?
Answer:
44.8 miles
Step-by-step explanation:
We can use ratios to solve
33.6 miles x miles
-------------- = --------------
.75 hours 1 hours
Using cross products
33.6 * 1 = .75x
Divide each side by .75
33.6 / .75 =x
44.8 miles
The following are the rating of male by female in an experiment involving peed dating. Ue the given data to contruct a boxplot and identify the 5-number ummary. 1. 0 1. 5 2. 5 3. 0 4. 0 4. 0 4. 5 4. 5 4. 5 4. 5 4. 5 5. 0 5. 0 5. 5 5. 5 5. 5 6. 0 6. 0 6. 5 6. 5
1.0, 3.5, 5, 6.5, 10 are the 5 number summary of the given table.
How do you find the 5 number summary?
When conducting descriptive analyses or conducting an initial analysis of a sizable data set, a five-number summary is particularly helpful. The maximum and minimum values in the data set, the lower and upper quartiles, and the median make up a summary's five values. Finding the smallest data value (minimum), the 25th percentile (Q1 - the first quartile), the median (25th percentile, Q2, the second quartile), the 75th percentile (Q3 - the third quartile), and the highest data value will yield the data set's five-number summary (maximum). The minimum, lower quartile (Q1), median (Q2), upper quartile (Q3), and maximum make up the five-number summary. The median is the middle value; Q1 is the median of the first half of the data, and Q3 is the median of the second half.
Smallest value = 1.0
Median of the first half data Q1 = 3.5
Median Q2= 5.0
Median of the second half data Q3 = 6.5
Largest number = 10.0
The lowest is the smallest number, the maximum is the highest, the median is the intermediate value.
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what is the value of 5 in 102,587
Given the function below, select all the equalities select all that are true.
g(x) = x2 + 3x - 1
A.g(-4) = 3
B.g(0) = 2
C.g(1) = 3
d.g(2) = 9
E.g(3) = 14
Answer:
A is true
B is false
C is true
D is true
E is false
Is a hole in a function a discontinuity?
Yes, a hole in a function is considered a type of discontinuity. A hole occurs when a point is missing from the graph of a function, which causes the graph to have a break in it.
A discontinuity is a break or jump in the graph of a function. A hole in a function is a type of discontinuity where a point is missing from the graph, causing the graph to have a break in it. This type of discontinuity is usually caused by a function having a denominator that is equal to zero, as this creates an undefined point on the graph. This can also occur when two parts of the function are not connected, causing an open gap in the graph. In both cases, the graph is not continuous and has a discontinuity at the point where the hole is present.
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Yes, the function has a hole in discontinuity.
The term function in math is called as a rule that gives value of a dependent variable that corresponds to specified values of one or more independent variables.
Here we to identify is a hole in a function a discontinuity.
the term discontinuity is defined as is discontinuous at a point if it becomes undefined or the limit at that point does not exist. And whether this point is known as the point of discontinuity.
While we looking the hole on a graph looks like a hollow circle. And which represents the fact that the function approaches the point, here it is not actually defined on that precise value. Where the major reason why this function is not defined at is because is not in the domain of the function.
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find two integers whose product is 136 such that one of the integers is seven less than three times the other integer
The two integers whose product is 136 are 17 and 8.
Let x be one of the integers. Then, the other integer is 3x - 7. The product of the two integers is given by:
x * (3x - 7) = 136
Expanding and solving for x, we get:
x^2 - 7x + 136 = 0
Using the quadratic formula, we can find the two solutions for x:
x = (-(-7) ± √(\((-7)^2\) - 4 * 1 * 136)) / (2 * 1)
x = (7 ± √(49 + 544)) / 2
x = (7 ± √593) / 2
Since x must be an integer, we round down the decimal to the nearest integer to get:
x = 8 or x = 9
Since x represents one of the integers, the other integer is 3x - 7, so:
3x - 7 = 3 * 8 - 7 = 17
Therefore, the two integers are 8 and 17, and their product is 136.
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Can you solve 1 and 2 please
PLS HELP WILL MARK BRAINLIEST, PLS HURRY
Answer:
I can't send it through here if you have discord add me Arch_Mage#0001
Step-by-step explanation:
-14,-12,-10,-8,-6 what sequence is it.
arithmetic sequence
Step-by-step explanation:
Answer:
+2
Step-by-step explanation:
The numbers are increasing by 2 every time
The measure of the angles of a triangle are shown in the figure below solve for X
Answer:
7=x
Step-by-step explanation:
each of the following partitions of {0, 1, 2, 3, 4} induces a relation r on {0, 1, 2, 3, 4}. in each case, find the ordered pairs in r.
The ordered pairs in relation r are:
Partition 1: No ordered pairs.
Partition 2: (r = {(0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (0, 1), (1, 0)}).
Partition 3: (r = {(0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (0, 1), (1, 0), (0, 2), (2, 0), (1, 2), (2, 1)}).
Partition 4: (r = {(0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (0, 1), (1, 0), (0, 2), (2, 0), (0, 3), (3, 0), (0, 4), (4, 0), (1, 2), (2, 1), (1, 3), (3, 1), (1, 4), (4, 1), (2, 3), (3, 2), (2, 4), (4, 2), (3, 4), (4, 3)}).
We have,
Consider each partition separately:
Partition 1: {{0}, {1}, {2}, {3}, {4}}
Since each element is in its own subset, there are no elements related to each other.
Therefore, the relation r is empty, and there are no ordered pairs.
Partition 2: {{0, 1}, {2, 3, 4}}
Within this partition, the elements 0 and 1 are in the same subset, and the elements 2, 3, and 4 are in another subset.
Therefore, the ordered pairs in the relation r are:
{(0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (0, 1), (1, 0)}
Partition 3: {{0, 1, 2}, {3, 4}}
Within this partition, the elements 0, 1, and 2 are in the same subset, and the elements 3 and 4 are in another subset.
Therefore, the ordered pairs in the relation r are:
{(0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (0, 1), (1, 0), (0, 2), (2, 0), (1, 2), (2, 1)}
Partition 4: {{0, 1, 2, 3, 4}}
Since all elements are in the same subset, they are all related to each other.
Therefore, the ordered pairs in the relation r are:
{(0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (0, 1), (1, 0), (0, 2), (2, 0), (0, 3), (3, 0), (0, 4), (4, 0), (1, 2), (2, 1), (1, 3), (3, 1), (1, 4), (4, 1), (2, 3), (3, 2), (2, 4), (4, 2), (3, 4), (4, 3)}
Thus,
These are the ordered pairs in the relation r induced by each partition of {0, 1, 2, 3, 4}.
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Write the slope intercept form (y = mx + b) of the equation of the line through the given points with the given slope. Through:(2,-4), slope =-1
y = mx +c
Substitute the values,
-4 = -1(2) + c
c = -2
Thus, the equation is y= -x -2
what is 5 %9 (86 - 32) plss help
Answer:
270
Step-by-step explanation:
Allison's math teacher asked her to write an irrational and rational number. She wrote the following numbers √46 Rational and 5.25 Irrational. Explain if you agree with Allison's identification of rational and irrational numbers.
If you disagree, provide an example of an irrational and rational number.
these questions are a bit hard and I would like help from anyone really =
2.9+6 2/5, 16 3/4 + 8.25, 3 1/2 - 2/5, and 3 1/4 + 3/25 . If you could help I'd appreciate it very much < 3
Answer:
1)9 1/10 or 9.1, 2)25, 3)3 9/10 or 3.9, and 4)3 37/100 or 3.37
On Wednesdays at Tara's Taquería four tacos are the same price as three
burritos. Last Wednesday the Lunch Bunch ordered five tacos and six
burritos, and their total bill was $8.58 (with no tax or drinks included).
Nobody in the Lunch Bunch can remember the cost of one of Tara's
tacos. Help them figure it out.
THE ANSWER IS
0.66
Or for fraction 6/10
A
shift worker clocks in at 1730 hours and clocks out at 0330 hours.
How long was the shift?
To calculate the duration of the shift, you need to subtract the clock-in time from the clock-out time.
In this case, the shift worker clocked in at 1730 hours (5:30 PM) and clocked out at 0330 hours (3:30 AM). However, since the clock is based on a 24-hour format, it's necessary to consider that the clock-out time of 0330 hours actually refers to the next day.
To calculate the duration of the shift, you can perform the following steps:
1. Calculate the duration until midnight (0000 hours) on the same day:
- The time between 1730 hours and 0000 hours is 6 hours and 30 minutes (1730 - 0000 = 6:30 PM to 12:00 AM).
2. Calculate the duration from midnight (0000 hours) to the clock-out time:
- The time between 0000 hours and 0330 hours is 3 hours and 30 minutes (12:00 AM to 3:30 AM).
3. Add the durations from step 1 and step 2 to find the total duration of the shift:
- 6 hours and 30 minutes + 3 hours and 30 minutes = 10 hours.
Therefore, the duration of the shift was 10 hours.
Find the value of c that makes x²-4x+c a perfect square.
Step-by-step explanation:
Given,
\( \sf x^2+4x+c \: \: \: \: \: \: \\ \\ \sf x^2+2(2)x+c \\\)
We know that,
\( \boxed{ \sf \bull(a+b)^2=a^2+2(a)(b)+b^2} \\ \)
\( \sf x^2+2(2)x+c \: \: \: \\ \sf x^2+2(2)x+2^2 \\ \sf(x+2)^2 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \)
Therefore , the value of c is 4
A line contains the points (34, 12) and (32, 48).
What is the slope of the line in simplified form?
Answer:
-18
Step-by-step explanation:
Slope = (change in vertical coordinate in going from one point to the other) DIVIDED BY (change in the horizontal coordinate) = (48-12)/(32-34)=36/(-2) = -18.
The profit P for a company is P = 100xe–x/400, where is sales. Approximate the change and percent change in profit as sales increase from x = 115 to x = 120 units.
Therefore, the change in profit is approximately 0.60 and the percent change in profit is approximately 0.81%.
The given function is P = 100xe–x/400, where is sales.
The change in profit as sales increase from x = 115 to x = 120 units is to be determined.
To find the change in profit, we need to calculate the profit at x = 115 and x = 120 and then find the difference between them.
P(115) = 100 * 115e^(–115/400) ≈ 73.99
P(120) = 100 * 120e^(–120/400) ≈ 73.39
The change in profit = P(120) - P(115) ≈ 0.60
Approximate percent change in profit as sales increase from
x = 115 to x = 120 units = (change in profit / initial profit) × 100%≈ (0.60/73.99) × 100%≈ 0.81%.
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find the inverse of f(x) =[8]\sqrt{x}[
The correct value of inverse of the function f(x) = 8√x is f^(-1)(x) = x^2/64.
The inverse of the function f(x) = 8√x, we can follow these steps:
Replace f(x) with y: y = 8√x.
Swap the x and y variables: x = 8√y.
Solve the equation for y: Divide both sides by 8 to isolate the square root of y: x/8 = √y.
Square both sides to eliminate the square root: (x/8)^2 = (√y)^2.
Simplify: x^2/64 = y.
Replace y with f^(-1)(x): f^(-1)(x) = x^2/64.
Therefore, the inverse of the function f(x) = 8√x is f^(-1)(x) = x^2/64.Let's go through the steps again and provide more explanation:
Start with the original function: f(x) = 8√x.
Replace f(x) with y to obtain the equation: y = 8√x. This step is done to represent the function in terms of y.
Swap the x and y variables: Instead of y = 8√x, we now have x = 8√y. This step is done to isolate the variable y on one side of the equation.
Solve the equation for y: Divide both sides of the equation by 8 to isolate the square root of y. This gives us x/8 = √y.
Square both sides of the equation: By squaring both sides, we eliminate the square root and obtain (x/8)^2 = (√y)^2.
Simplify the equation: Simplify the right side of the equation to get x^2/64 = y. This step is done by squaring the square root, resulting in the elimination of the square root symbol.
Replace y with f^(-1)(x): The equation x^2/64 = y represents the inverse function of f(x). To denote this, we replace y with f^(-1)(x) to get f^(-1)(x) = x^2/64.
Therefore, the inverse of the function f(x) = 8√x is f^(-1)(x) = x^2/64. This means that for any given value of x, applying the inverse function will yield the corresponding value of y that satisfies the equation.
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find three consecutive integers, the sum of whose squares is 65 more than three times the square of the smallest.
The three consecutive integers are 10, 11, and 12.
To find three consecutive integers, the sum of whose squares is 65 more than three times the square of the smallest, follow these steps:
1. Let the smallest integer be x. Then, the other two consecutive integers are x + 1 and x + 2.
2. The sum of their squares is x^2 + (x + 1)^2 + (x + 2)^2.
3. The given condition is that this sum is 65 more than three times the square of the smallest integer: x^2 + (x + 1)^2 + (x + 2)^2 = 3x^2 + 65.
4. Simplify the equation:
x^2 + (x^2 + 2x + 1) + (x^2 + 4x + 4) = 3x^2 + 65
5. Combine like terms:
3x^2 + 6x + 5 = 3x^2 + 65
6. Subtract 3x^2 from both sides to eliminate the x^2 terms:
6x + 5 = 65
7. Subtract 5 from both sides:
6x = 60
8. Divide by 6:
x = 10
So, the three consecutive integers are 10, 11, and 12.
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a) Complete the table of values for y = x2 + 1
Look at the graph, No Links
Answer:
y = - 0.5
loco loco, loco loco, loco loco ooo
can someone tell me all the answers for 2 - 5/6
Answer:
1.17
Step-by-step explanation:
1.16666666667 ,, i guess you round it off
• Work out
3 1/2 X 1 3/5
Give
your answer as a mixed number in its simplest form
Answer:
5 3/5
Step-by-step explanation:
3 1/2 * 1 3/5
Change to improper fractions
(2*3+1)/2 * (5*1+3)/5
7/2 * 8/5
56/10
Change back to a mixed number
50/10 +6/10
5 +3/5
5 3/5
Smartphones: A poll agency reports that 80% of teenagers aged 12-17 own smartphones. A random sample of 250 teenagers is drawn. Round your answers to at least four decimal places as needed. Dart 1 n6 (1) Would it be unusual if less than 75% of the sampled teenagers owned smartphones? It (Choose one) be unusual if less than 75% of the sampled teenagers owned smartphones, since the probability is Below, n is the sample size, p is the population proportion and p is the sample proportion. Use the Central Limit Theorem and the TI-84 calculator to find the probability. Round the answer to at least four decimal places. n=148 p=0.14 PC <0.11)-0 Х $
The solution to the problem is as follows:Given that 80% of teenagers aged 12-17 own smartphones. A random sample of 250 teenagers is drawn.
The probability is calculated by using the Central Limit Theorem and the TI-84 calculator, and the answer is rounded to at least four decimal places.PC <0.11)-0 Х $P(X<0.11)To find the probability of less than 75% of the sampled teenagers owned smartphones, convert the percentage to a proportion.75/100 = 0.75
This means that p = 0.75. To find the sample proportion, use the given formula:p = x/nwhere x is the number of teenagers who own smartphones and n is the sample size.Substituting the values into the formula, we get;$$p = \frac{x}{n}$$$$0.8 = \frac{x}{250}$$$$x = 250 × 0.8$$$$x = 200$$Therefore, the sample proportion is 200/250 = 0.8.To find the probability of less than 75% of the sampled teenagers owned smartphones, we use the standard normal distribution formula, which is:Z = (X - μ)/σwhere X is the random variable, μ is the mean, and σ is the standard deviation.
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Earthquakes release seismic waves that occur in concentric circles from the epicenter of the earthquake. Suppose a seismograph station determines the epicenter of an earthquake is located 9 kilometers from the station.
If the epicenter is located at the origin, write the equation for the circular wave that passes through the station.
A. x2+y2=81
B. x2+y2=9
C. (x−9)2+(y−9)2=0
D. (x+9)2+(y+9)2=0
The equation for the circular wave that passes through the station is (A) x2+y2=81.
The equation of a circle with center (h,k) and radius r is given by (x-h)² + (y-k)² = r². In this case, the epicenter is at the origin, so h = k = 0. The distance from the epicenter to the station is 9 kilometers, which is the radius of the circle. Plugging in these values, we get x² + y² = 9², which simplifies to x² + y² = 81. Therefore, the equation for the circular wave that passes through the station is x² + y² = 81, which is option (A).
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Given 4x(5x+6)=-5 what value of x makes this equation true?
Answer:
x = 8.8
Step-by-step explanation:
4x(5x+6)=-5
20x + 24x = -5
44x = -5
44 divided by 5 equal 8.8
x = 8.8
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Hope this helps you :)
What does it mean when we say that an algorithm x is asymptotically more efficient than y?.
Answer:
In asymptotic analysis we consider growth of algorithm in terms of input size. An algorithm X is said to be asymptotically better than Y if X takes smaller time than y for all input sizes n larger than a value n0 where n0 > 0.
Step-by-step explanation:
In asymptotic analysis, we consider growth of algorithm in terms of input size.
An algorithm X is said to be asymptotically better than Y if X takes smaller time than y for all input sizes n larger than a value n0 where n0 > 0.
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HOPE THIS HELPS>>>Jill bakes an apple pie in a pie
pan that is 10" in diameter. What is
the circumference of Jill's pie?
2
Answer: the circumference of Jill's pie is 31.4 inches.
Step-by-step explanation:
The circumference (C) of a circle is given by the formula C = πd, where d is the diameter of the circle and π (pi) is a constant approximately equal to 3.14.
In this case, the diameter of Jill's pie is 10", so we can use the formula to find the circumference:
C = πd
C = 3.14 x 10
C = 31.4 inches
Therefore, the circumference of Jill's pie is 31.4 inches.
Answer:
10pi or 31.42
Step-by-step explanation:
the formula for circumference of a circle is 2pir (yes, i can't find the symbol for pi... sorry...) (and r = the radius)
since the diameter is 2*r, the radius is 5 inches.
2*5*pi = 10pi, which is about 31.42