Answer:
A
Step-by-step explanation:
You can make an infinite number of triangles with those three angle measures, because the side lengths can be different.
A pyramid arena in Galveston, TX is a rectangular pyramid with a base area of 70,840ft^2 and a height of 12 stories. Each story is approximately 10 feet. Estimate the volume in cubic feet.
Answer:
approximate volume = = 28336 cubic ft.
Step-by-step explanation:
Base area = 70840 sq. ft
Each story is about 10 ft.
approximate height = 12*10 = 120 '
Volume of pyramid
= Base * height /3
= 70840 * 120 / 3
= 28336 cubic ft.
Answer: 2,833,600 \(ft^{3}\)
Step-by-step explanation: Please see the image below!
In a recent baseball season, Ron was hit by pitches 24 times in 633 plate appearances during the regular season. Assume that the probability that Ron gets hit by a pitch is the same in the playoffs as it is during the regular season. What is the probability that Ron gets his first hit-by-pitch of the playoffs in his first 16 plate appearances
Without specific information about Ron's probability of getting hit by a pitch, a precise calculation cannot be made.
To calculate the probability of Ron getting his first hit-by-pitch in the playoffs within his first 16 plate appearances, we need to know the overall probability of him getting hit by a pitch. However, the given information only mentions that Ron was hit by pitches 24 times in 633 plate appearances during the regular season, without specifying his overall probability of getting hit.
The probability of getting hit by a pitch can vary for each player, and without that information, we cannot determine the exact probability for Ron. It is assumed that his probability of getting hit by a pitch remains the same in the playoffs as it was during the regular season, but the specific probability value is not provided.
To calculate the probability, we would need to know Ron's overall probability of getting hit by a pitch and apply it to the situation of his first 16 plate appearances in the playoffs. Without that information, a precise calculation cannot be made.
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I need help ASAP please
Answer:
6
Step-by-step explanation:
2 was to solve this:
1. Definition of an Inverse Function.
A inverse function states that if we have a function f(x), by definition of a function,, we have ox and y values that map with each other. In an Inverse function, the x and y values will swap places so that y map to x.
\(f {}^{ - 1} (0)\)
implies that what value of x will give us 0. here it is 6.
The other way is to find the equation of f(x). We have a y intercept of 3, a negative slope. And the value of the slope is 1/2 so the equation in slope y intercept form.
y=-1/2x+3.
Then we apply rules for solving for inverse of functions.
Swap x and yx=-1/2y+3
Solve for yx-3=-1/2y
-2x+6=y
Now plug 0 in for x
0+6=6
so 6 is the value of inverse function.
Help with state testing prep!!
The requreid function has two intervals of decreasing values, one between -1 and 1, and the other between 3 and 5. Options C and E are correct.
The function is decreasing in the interval -1 < x < 1,
which means that as x increases from -1 to 1, the corresponding values of the function decrease.
Similarly, the function is decreasing in the interval 3 < x < 5, which means that as x increases from 3 to 5, the corresponding values of the function decrease.
Therefore, the function has two intervals of decreasing values, one between -1 and 1, and the other between 3 and 5.
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hey.... what's
\(x {}^{2} \: \: where \: x = 5\)
Answer:
x = 25
thanks hope it helps
The measure of c is ???
7. What numbers must be eliminated from the
possible solution set of
X
A. 4, -1
B. 0,4
C. -1
D. 4
1
+
x-2x-4
11
2
x² - 6x +8
We need to eliminate\(2\) and \(4\) from the possible solution set, which means the answer is:
B. \(0,4\)
What numbers must be eliminated from thepossible solution set of X?To determine which numbers must be eliminated from the possible solution set of the given equation, we need to check which numbers make the equation undefined or lead to division by zero.
Looking at the equation:
\((1/11)\) ×\((x-2)\)×\((x-4)\) =\((1/2)\) × (\(x^{2}\) - \(6x\) + \(8\))
we see that the only way we can have division by zero is if either the numerator or the denominator of the left-hand side of the equation is equal to zero.
So, we need to find the values of x that make either \((x-2)\) or \((x-4)\) equal to zero.
Setting \((x-2)\) equal to zero gives \(x= 2\), and setting \((x-4)\) equal to zero gives \(x=4\).
Therefore, we need to eliminate \(2\) and \(4\) from the possible solution set, which means the answer is:
B. \(0,4\)
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Triangle EFG is isosceles.Find the measure of angles
As angles opposite congruent sides in a triangle are congruent, and also since the interior angles of a triangle add to 180 degrees, if we let angle EFG have a measure of x, then angle GEF also measures x, and thus:
82+x+x=180
2x=98
x=49
Thus, angle EFG is 49 degrees.
So, by the exterior angle theorem, angle DEG measures 82+49=131 degrees
What is (gof)(x) if f(x) = 3x - 1 and g(x) = 4x² + 9?
Step-by-step explanation:
(gof)(x) is basically g(f(x))
= 4 × (3x - 1)² + 9
= 4 × (9x² - 6x + 1) + 9
= 36x² - 24x + 4 + 9
= 36x² - 24x + 13
A plane is flying at an elevation of 1000 feet, directly above a straight highway. Two cars on the highway are on different sides of the plane. The angle of depression to one car is 10 degrees and to the other car is 8 degrees. How far apart are the cars, to the nearest foot
Answer:
Step-by-step explanation:
Nathan was asked to determine the quotient of 10 and 1/7. He claims that the quotient is 70. Which expression below could Nathan simplify to explain how he know his answer is right
A) 70 +1/7
B)10 +70
C)10 x 1/7
D) 70 x 1/7
Answer:
D
Step-by-step explanation:
The quotient is the result of dividing one number by another.
\(\frac{10}{\frac{1}{7} } = ?\)
is how you would represent the quotient of 10 and 1/7.
The opposite of division is multiplication, and those we can rearrange that and get:
\(? * \frac{1}{7} = 10, or, ?/7 = 10\)
or in other words, "what number divided by 7 is 10"
The answer becomes clearer, 70 is that number.
D represents this idea.
PLEASE ASAP ILL GIVE BRAINLIEST.
Answer:
second option is the answer
Step-by-step explanation:
Fot every action,there is an equal and opposite reaction
a patent is the exclusive right to a product for a period of enter your response here years from the date the patent is filed with the government. (enter your response as an integer.)
A patent is a form of intellectual property that gives an individual or organization the exclusive right to manufacture, use, and/or sell an invention for a set period of time.
The length of a patent varies by country, but generally lasts for 20 years from the date the patent is filed with the government. This period can be extended in certain cases if the patent office grants a patent term extension.
The formula for calculating the length of a patent is: Length of Patent = Initial 20 Year Period + Extension. The initial 20 year period starts from the filing date of the patent application and is the same for all countries. However, the length of the extension varies depending on the country and the circumstances of the patent. For example, some countries may offer a 5-year extension, while others may offer a 10-year extension.
The length of a patent must be carefully calculated so that the patent owner can maximize the benefits of the patent. By calculating the patent length and extension, the patent owner can ensure that they are able to take advantage of their exclusive right to the invention for the maximum amount of time possible.
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Write two numbers that multiply to the value on top and add to the value on bottom.
Answer:
-17 and -5
Step-by-step explanation:
-5 x -17 = 85
-5 + -17 = -22
A line in the xy-plane passes through the point (4, -1) and is perpendicular to the line with
equation y = a +5. Which of the following is an equation of the line?
An equation of this line include the following: (C) y=-x+3
How to determine an equation of this line?In Mathematics and Geometry, the point-slope form of a straight line can be calculated by using the following mathematical equation (formula):
y - y₁ = m(x - x₁)
Where:
x and y represent the data points.m represent the slope.Since the equation of this line is perpendicular to y = x +5, the slope is given by;
m₁ × m₂ = -1
1 × m₂ = -1
m₂ = -1/1
Slope, m₂ = -1
At data point (4, -1) and a slope of -1, a linear equation for this line can be calculated by using the point-slope form as follows:
y - y₁ = m(x - x₁)
y + 1 = -1(x - 4)
y = -x + 3
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Complete Question:
A line in the xy-plane passes through the point (4,-1) and is perpendicular to the line with equation y=x+5. Which of the following is an equation of the line ? (A) y=x+3 (B) y=x-3 (C) y=-x+3 (D) y=-x-3
What is 0.75 = 0.4 + 100
Answer:
0.75≠100.4
Step-by-step explanation:
Can I have some help please:))
Answer:
(-3.00000,-1.50000) try it
PLSS HELP MEE I DONT UNDERSTANDD
Consider the following figure where △ABC ~ △DBE.
Triangle A B C contains two points and a horizontal line segment.
The left side of the triangle starts at vertex A, travels up and to the right, and ends at vertex B.
The right side of the triangle starts at vertex B, travels down and to the right, and ends at vertex C.
The bottom side of the triangle is horizontal, starts at vertex A on the left, and ends at vertex C on the right.
Point D is located on side A B but is closer to A than B.
Point E is located on side B C but is closer to C than B.
The horizontal line segment extends from point D and ends at point E.
Given:
CB = 12, CE = 2, AD = 5
Find:
DB
(Hint: Let DB = x, and solve an equation).
DB =
Answer: 25
Step-by-step explanation:
The regular price of a shirt is $24.50. the shirt is on sale for 10% off the regular price. what is the sale price of the shirt?
Answer:
22.05
Discount = Original Price x Discount %/100
Discount = 24.5 × 10/100
Discount = 24.5 x 0.1
You save = $2.45
24.50 - 2.45
22.05!
what are two true statements regarding undefinable terms in geometry?
Answer:These words are point, line and plane, and are referred to as the "three undefined terms of geometry".
Mixture Problem
1. How much water should be added to 8 mL of 6% saline solution to reduce the concentration to 4%?
Answer:
Amount of active ingredient is 0.04(8+x)= 0.32+0.4x
---------------
EQUATION:
active ingre. + active ingre. = active ingre
0.48 + 0 = 0.32 + 0.04x
0.16 = 0.04x
x=4ML (amount of water that must be added)
The amount of water that must be added is 4 ml to 8 mL of 6% saline solution to reduce the concentration to 4%.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
It is given that:
8 mL of 6% saline solution to reduce the concentration to 4%.
Let x be the amount that should be added to 8 mL of 6% saline solution to reduce the concentration to 4%.
The amount of active ingredients is
0.04(8 + x) = 0.32 + 0.4x
Active ingredients + active ingredients = active ingredients
0.48 + 0 = 0.32 + 0.04x
0.16 = 0.04x
x=4 ml; the amount of water that must be added
Thus, the amount of water that must be added is 4 ml to 8 mL of 6% saline solution to reduce the concentration to 4%.
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2. Find the measurement of QP:
a) 22
3x + 9
6x
b) 3
R
c) 6
d) 18
6x=3x+9
this gives u x=x
so QP=6(3)
QP=18
Can someone help me on this
Answer:
one solution
Step-by-step explanation:
-7 works
7 does not
prediction problems where the variables have numeric values are most accurately defined as classifications. regressions. associations. computations.
Prediction problems where the variables have numeric values are most accurately defined as regressions.
What is regression?Regression analysis is a set of statistical processes used in statistical modeling to estimate the relationships between a dependent variable and one or more independent variables.
Researchers can use regression to predict or explain variation in one variable based on another variable. Definitions include: The response variable is the variable that researchers are attempting to explain or predict. It is also known as the dependent variable because it is dependent on another variable.
Understanding linear regression is critical because it provides a scientific method for identifying and forecasting future outcomes. The ability to find and evaluate predictions can help many businesses and individuals by providing benefits such as optimized operations and detailed research materials.
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10. a) how many three-digit numbers can be formed from the digits 1, 2, 3 with no repetition of digits allowed? list the three-digit numbers. b) how many two-digit numbers can be formed if no repetition of digits is allowed? list them. c) how many two-digit numbers can be obtained if repetition is allowed?
For a: The six numbers are: 123, 132, 213, 231, 312, 321. For b: The nine numbers are: 11, 12, 13, 21, 22, 23, 31, 32, 33. for c: The nine numbers are: 11, 12, 13, 21, 22, 23, 31, 32, 33.
How the numbers can be formed from the digitsa) To form a three-digit number with no repetition of digits allowed, we can choose the first digit in 3 ways (since we have 3 digits to choose from), the second digit in 2 ways (since we can't repeat the digit we chose for the first digit), and the third digit in 1 way (since we can't repeat the digits we chose for the first two digits). So the total number of three-digit numbers with no repetition of digits allowed is:
3 × 2 × 1 = 6
The six numbers are: 123, 132, 213, 231, 312, 321.
b) To form a two-digit number with no repetition of digits allowed, we can choose the first digit in 3 ways (since we have 3 digits to choose from), and the second digit in 2 ways (since we can't repeat the digit we chose for the first digit). So the total number of two-digit numbers with no repetition of digits allowed is:
3 × 2 = 6
The six numbers are: 12, 13, 21, 23, 31, 32.
c) To form a two-digit number with repetition of digits allowed, we can choose each of the two digits in 3 ways (since we have 3 digits to choose from for each digit). So the total number of two-digit numbers with repetition of digits allowed is:
3 × 3 = 9
The nine numbers are: 11, 12, 13, 21, 22, 23, 31, 32, 33.
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Explain me this question.
Answer: no
Step-by-step explanation:
67) At a local fast food joint, cars arrive randomly at a rate of 12 every 30 minutes. Service times are random (exponential) and average 2 minutes per arrival. The average time in the queue for each arrival is
A) 2 minutes.
B) 4 minutes.
C) 6 minutes.
D) 8 minutes.
E) 10 minutes.
E) 10 minutes. At the local fast food joint, cars arrive randomly at a rate of 12 every 30 minutes, which is equivalent to a rate of 0.4 cars per minute (12 arrivals / 30 minutes). The service time for each car averages 2 minutes per arrival and follows an exponential distribution.
To find the average time in the queue for each arrival, we can use Little's Law. Little's Law states that the average number of customers in a system (L) is equal to the arrival rate (λ) multiplied by the average time a customer spends in the system (W). In other words, L = λW.
In this scenario, we are given the arrival rate (λ) and the service time (μ), but we want to find the average time a customer spends in the system (W). To do this, we can use the formula for the average time in an M/M/1 queue: W = 1 / (μ - λ).
Plugging in the values, we get W = 1 / (0.5 cars/minute - 0.4 cars/minute) = 1 / 0.1 cars/minute = 10 minutes. Thus, the average time in the queue for each arrival is 10 minutes.
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How do you write 88% as a fraction
Answer:
\(\frac{88}{100}\) or \(\frac{22}{25}\)
Step-by-step explanation:
Any percentage automatically has 100 as a denominator. It's 88 out of 100. So, we can start off with that.
\(\frac{88}{100}\)
We can leave this just like that, but if your assignment asks for the simplified form, keep reading.
Now, to simplify a fraction, we have to find common factors. Finding the greatest common factor will be the smoothest route.
Factors of 88: 1, 2, 4, 8, 11, 22, 44, 88
Factors of 100: 1, 2, 4, 5, 10, 20, 25, 50, 100
Now that we've listed our factors, we can see that 4 is the greatest common factor. So, let's divide both top and bottom by 4.
\(\frac{22}{25}\)
To check if we can simplify further, we'll look for another greatest common factor.
Factors of 22: 1, 2, 11, 22
Factors of 25: 1, 5, 25
The only factor shared is 1. Therefore, \(\frac{22}{25}\) is the lowest we can simplify.
FILL IN THE BLANK. __________ is the amount of effort (usually in hours) required to perform cryptanalysis to decode an encrypted message when the key or algorithm (or both) are unknown.
Work factor is the amount of effort (usually in hours) required to perform cryptanalysis to decode an encrypted message when the key or algorithm (or both) are unknown.
Work factor refers to the estimate of the effort or time required by a potential perpetrator, with specified expertise and resources, to overcome a protective measure. In cryptography or cryptanalysis, a work factor refers to the amount of effort which is generally measured in units of time which is required to break down a cryptosystem. The work factor of a cryptosystem is linked to its key-length and the working mechanism used (encryption and decryption algorithms).
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Which of the following is most likely the next step in the series?
Pls help
Answer:
the is c
Step-by-step explanation: