Answer:
40°, 140°, and 140°
Step-by-step explanation:
Someone help me !!!!!!!!!!!!
Yes, the question is biased.
Why is the question biased?The question is biased because it assumes that the mayor's recommendation is the correct or preferable option, without providing any information about the reasons for the recommendation or the potential benefits or drawbacks of including or excluding funds for the skate park. The question also implies that the respondent should have an opinion on the matter, even if they are not familiar with the specifics of the situation.
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A board that is 7.5 feet long has a section cut off that is 2.6 feet long. How much of the board is left?
Answer:
After cutting off the section, we are left with 4.9 feet
Step-by-step explanation:
Since the board is 7.5 feet long
After we cut off a section of 2.6 feet, we are left with,
7.5 - 2.6 = 4.9 feet
So,we are left with 4.9 feet
9. a three-digit number, xyz, is formed of three different non-zero digits x , y , and z. a new number is formed by rearranging the same three digits. what is the greatest possible difference between the two numbers? (for ex- ample, 345 could be rearranged into 435, for a difference of 435 - 345
In linear equation, 792, which is the highest possible difference.
What are a definition and an example of a linear equation?
An equation in which there is only one variable is known as a linear equation in one variable.It has the mathematical formula Ax + B = 0, where A and B can be any two real numbers, and x is an unknowable variable with just one possible value.One such linear equation in one variable is 9x + 78 = 18.Let m be the digit from 2 to 8.
The larger three digit number will look like 9m1, while the smaller three digit number will look like 1m9.
Assume a three digits number lets say 189.
Then the largest possible three digit number after rearranging above number is 981.
981 - 189 = 792
Again assume a three digits number lets say 149.
Then the largest possible three digit number after rearranging above number is 941.
941 - 149 = 792
for m their difference is constant i.e:792, which is the highest possible difference.
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2. if the probability of obtaining 1 non conforming unit in a sample of 2 is .38 and the probability of 2 non conforming units is .15, what is the probability of 0 non conforming units?
The probability of 0 non conforming units is 0.47.
To find the probability of 0 non conforming units, we can use the fact that the sum of the probabilities of all possible outcomes is equal to 1. Therefore,
P(0 non-conforming units) = 1 - P(1 non-conforming unit) - P(2 non-conforming units)
We are given that P(1 non-conforming unit) = 0.38 and P(2 non-conforming units) = 0.15. Substituting these values into the equation, we get:
P(0 non-conforming units) = 1 - 0.38 - 0.15
P(0 non-conforming units) = 0.47
Therefore, the probability of obtaining 0 non-conforming units is 0.47.
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What causes waves? (in Science)
The value of angle B is
125 115 105
Is the bottom answer correct.
Answer:
I believe so
Step-by-step explanation:
PART G: Let c be the unknown side of the triangle. Use this triangle calculator to solve for c. Under Sides, enter 7 for side a and 9 for side b. Under Angles, enter 74 for angle C. Click Calculate once you have entered the information. What is the length of side c?
Part H
Now try to construct a triangle using a different set of measurements. This time, you’ll enter three angle measurements. Return to the Calculator tab, and click the Clear button to begin a new calculation.
Under Angles, enter 45 for A, 40 for B, and 95 for C. Then click Calculate. What happened? What message did the tool deliver? Explain the message in terms of the properties of a triangle and the given angles.
Part J
Return to the Calculator tab, and click the Clear button to begin a new calculation. This time, you’ll check for valid triangles given two angles and the side between them.
Under Sides, enter 5 for a. Under Angles, enter 30 for B and 50 for C. Then click Calculate. How many triangles can be created from the given conditions?
Part K
Return to the Calculator tab, and click the Clear button to begin a new calculation. This time, you’ll check for valid triangles given three sides of specified length.
Under Sides, enter 6 for a, 7 for b, and 13 for c. Then click Calculate. What happened? What message did the tool deliver? Explain the message in terms of the properties of a triangle and the given side lengths.
please help!
The solutions are given below.
What is triangle?A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.
here, we have,
Part A
the dotted line formes the thrid side of the triangle.
part B
The length is the unknon side increases while kepping the known side lenths fixed, measuremnt of anggle Z will increas. So, the tringle will not fir the given conditions anymore.
part c
If the length of he unknown side decrases while keeping h known side lengths fixed,the measure of angle will decrease so he tringle will not fit the given conditions anymore.
part D
You know the given conditions for the triangle are fixed you also know the unknown side length is fixed. What dose the this tell you angles adjacent to the unknown side.
part e
The given condiction are fixed and the unknown side lenghtis fixed, the angles adjacent to the unknown side must much also be fixed.
part f
Given two side lengths and the measurement of the angle between them, only one triangle can be constructed. Part G The length of the unknown side (c) is 9.76 centimeters
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5/11 as a decimal explain how to fracture it.
Answer:
0.4545...
Step-by-step explanation:
To convert a fraction to a decimal take the numerator (5) and divide it by the denominator (11):
5 ÷ 11 = 0.454545... the 45 keeps repeating because it's a repeating decimal
Autumn buys eggs and apples at the store.
~ She pays a total of $34.14.
~ She pays a total of $5.76 for the eggs.
~ She buys 6 bags of apples that each cost the same amount.
WRITE and SOLVE an equation that can be used to determine x, and how much each bag of apples costs.
The equation will be 6x + 5.76 = 34.14. And each bag of apples costs will be $4.73.
What is the solution to the equation?The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
Autumn buys eggs and apples at the store.
She pays a total of $34.14.She pays a total of $5.76 for the eggs.She buys 6 bags of apples that each cost the same amount.Let x be the amount of each bag of apples. Then the equation will be
6x + 5.76 = 34.14
Simplify the equation, then the value of x will be
6x = 28.38
x = $4.73
Thus, each bag of apple costs will be $4.73.
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Other Brainliest if you can answer this correctly
Answer:
Step-by-step explanation:
What angular resolution would you need to see the Sun and Jupiter as distinct points of light? Express your answer in arcseconds to two significant figures. Jupiter 195| ΑΣΦ % ? 11 Suppose you were looking at our own solar system from a distance of 6.0 light-years.
An angular resolution of 0.56 arcseconds is required to see the Sun and Jupiter as separate objects. This is an extremely small angle and would necessitate the use of a large telescope.
Angular resolution is defined as the minimum angle between two objects that enables a viewer to see them as distinct objects rather than as a single one. A better angular resolution corresponds to a smaller minimum angle. The angular resolution formula is θ = 1.22 λ / D, where λ is the wavelength of light and D is the diameter of the telescope. Thus, the angular resolution formula can be expressed as the smallest angle between two objects that allows a viewer to distinguish between them. In arcseconds, the answer should be given to two significant figures.
To see the Sun and Jupiter as distinct points of light, we need to have a good angular resolution. The angular resolution is calculated as follows:
θ = 1.22 λ / D, where θ is the angular resolution, λ is the wavelength of the light, and D is the diameter of the telescope.
Using this formula, we can find the minimum angular resolution required to see the Sun and Jupiter as separate objects. The Sun and Jupiter are at an average distance of 5.2 astronomical units (AU) from each other. An AU is the distance from the Earth to the Sun, which is about 150 million kilometers. This means that the distance between Jupiter and the Sun is 780 million kilometers.
To determine the angular resolution, we need to know the wavelength of the light and the diameter of the telescope. Let's use visible light (λ = 550 nm) and assume that we are using a telescope with a diameter of 2.5 meters.
θ = 1.22 λ / D = 1.22 × 550 × 10^-9 / 2.5 = 2.7 × 10^-6 rad
To convert radians to arcseconds, multiply by 206,265.θ = 2.7 × 10^-6 × 206,265 = 0.56 arcseconds
The angular resolution required to see the Sun and Jupiter as distinct points of light is 0.56 arcseconds.
This is very small and would require a large telescope to achieve.
In conclusion, we require an angular resolution of 0.56 arcseconds to see the Sun and Jupiter as separate objects. This is an extremely small angle and would necessitate the use of a large telescope.
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A very good poker player is expected to earn $1 per hand in $100/$200 Texas poker Hold'em. The standard deviation is approximately $31.
a) What is the probability of a very good poker player earns a profit(more than $0) after playing 40 hands in $100/$200 Texas Hold'em?
b) What proportion of the time can a very good poker player expect to earn at least $500 after playing 100 hands in $100/$200 Texas Hold'em.
c) Suppose that twenty hands are played per hour. What is the probability that a very good poker player earns a profit during a 14 hour session?
a) The probability of a very good poker player earning a profit (more than $0) after playing 40 hands in $100/$200 Texas Hold'em can be calculated using the normal distribution and the given mean ($1) and standard deviation ($31). b) The proportion of the time a very good poker player can expect to earn at least $500 after playing 100 hands in $100/$200 Texas Hold'em can be calculated using the normal distribution and the given mean ($1) and standard deviation ($31).
To compute these probabilities, we need to make some assumptions and use probability distribution calculations based on the given information.
a) To determine the probability of a profit after playing 40 hands, we can use the concept of the normal distribution. We need to calculate the z-score using the formula: z = (x - μ) / σ, where x is the desired profit, μ is the expected profit per hand, and σ is the standard deviation. In this case, x = $0, μ = $1, and σ = $31.
Once we have the z-score, we can use a standard normal distribution table or calculator to find the corresponding probability.
b) Similarly, to find the proportion of the time a player can expect to earn at least $500 after playing 100 hands, we need to calculate the z-score for x = $500, using the same formula as in part (a). Then, we can use the standard normal distribution table or calculator to find the corresponding proportion.
c) To determine the probability of earning a profit during a 14-hour session, we need to calculate the number of hands played, which is 20 hands per hour multiplied by 14 hours. Let's denote it as N. Then, we can calculate the mean profit for the 14-hour session by multiplying the expected profit per hand ($1) by N.
The standard deviation for the session can be calculated by multiplying the standard deviation per hand ($31) by the square root of N. Finally, we can use the normal distribution and the same z-score calculation as in part (a) to find the probability.
Please note that the above calculations assume that the profits from each hand are independent and follow a normal distribution. Real poker outcomes may deviate from these assumptions.
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1. Write three questions that could be used to challenge each claim.
The questions that could be used to challenge each claim goes as follows.
Nine out of ten mothers prefer Nutty brand peanut butter:What criteria were used to determine preference of mothers for the peanut butter?How many mothers were surveyed to reach conclusion?Were there other brands of peanut butter included in survey?Our disinfectant spray effectively kills 99.9% of germs in 30 seconds:What independent laboratory or organization conducted the tests to verify the claim?Will you provide specific details about the types of germs that were tested and killed by the disinfectant spray?Were there specific conditions that needed to be followed during the testing process to achieve the claimed effectiveness?Home Well, Canada's number one home furnishings retailer, is now hiring:What criteria or metrics were used to determine that Home Well is the number one home furnishings retailer in Canada?Are there any other reputable sources or rankings that support the claim of being the top home furnishings retailer?What positions are currently available for hiring and what are the specific qualifications or requirements for those positions?PowerPac batteries last longer than any other battery.What specific tests or experiments were conducted to compare the longevity of PowerPac batteries with other batteries?How were the batteries used during the testing process to ensure accurate and fair comparisons?Are there any independent studies or third-party verifications that support the claim of PowerPac batteries outlasting all other batteries?.Read more about Claim
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If A is a nonzero 5x3 matrix, what is the maximum possible value of rank(A)?
If A is a nonzero 5x3 matrix, the maximum possible value of rank(A) would be 3.
The rank of a matrix is the maximum number of linearly independent rows/columns of that matrix. Therefore, as A is a 5 x 3 matrix, the maximum number of linearly independent rows that A could have is 3. Hence, the maximum possible value of rank(A) is 3.
The rank of a matrix can be found by row-reducing the matrix to its echelon form or its reduced row echelon form. After that, the rank is given by the number of nonzero rows in the reduced matrix.
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is 6 and 9 like terms or unlike terms
Answer:
i think they are unlike terms
Step-by-step explanation:
What is the total displacement of the object?
m
Answer:What is the total displacement of the object?
562.5 m
Step-by-step explanation:
ed. 2021
Can someone tell me what Pythagorean theorem is? I really need help.
Answer:
The sum of the squares of the two sides equals the square of the hypotenuse (a² + b² = c²).
Let's say you have a triangle with a 90º angle (also known as a right angle). The two equal legs are a and b while the hypotenuse is the longer side. Hypotenuse is and always will be c.
Here's a problem:
c ⊿ a (12)
b (6)
C is missing, we have to find C, so here's what we do:
Step 1: You square all the numbers in the equation
12² + 6² = c²
↓
144 + 36 = c
Step 2: You add 144 + 36 and you get 180
Step 3: Then you find the square root >> \(\sqrt{180\\\) and you get ≈13.4
Now sometimes, the a or b would be missing, for example:
c (13)⊿ a
b (5)
A is missing (when a or b is missing, use the following formula, do not use the same formula when c is missing)
Step 1: You square all the numbers in the equation
a² + 5² = 13²
a + 25 = 169
For this next part, you must subtract a or b (in this case, b) on both sides, for example:
25 – 25 = 169 - 25
25 – 25 cancels itself out so now we subtract 169 by 25 and we get 144.
Then we find the square root of 144 and we get 12
I hope this helps :)
Let x,x2,.... X10 be distinct Boolean random variables that are inputs into some logical circuit. How many distinct sets of inputs are there such that Xi + 32 +..29 + 210 = n=1 In = 4?
There are 210 distinct sets of inputs for the given logical circuit where the sum of the Boolean random variables equals 4.
Since x1, x2, ..., x10 are distinct Boolean random variables, they can only take the values 0 or 1. In order to satisfy the given condition, we need to find the number of distinct sets of inputs such that exactly four of the variables are 1 and the rest are 0.
This can be viewed as selecting 4 variables out of 10 to be equal to 1. The number of distinct sets can be determined by calculating the combinations: C(10,4) = 10! / (4! * 6!) = 210. Therefore, there are 210 distinct sets of inputs that satisfy the given condition.
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Together you and a friend have. $52. Your friend has $28. Write an equation you can use to find how much money you have.
Answer:
28+X=52
Step-by-step explanation:
Answer:
52 - 28 = 24
Step-by-step explanation:
You and your friend have $52 and your friend has $28 of that $58. You have subtracted the total amount from the amount your friend has. That will find your answer.
52 - 28 = 24
You have $24.
(4-5i)/(2+4i) plz help!!
Answer:
-3/5-13i/10
Step-by-step explanation:
Exercie 11-50,evaluate the limit if it exit. If not,determine whether the one ided limit exit(finite or infinite)lim(xto2^{-})(x-3/x-2)
The function's one sided limit is \(+\infty\).
Given function,
\(\lim_{x \to 2^-} \frac{x-3}{x-2}\\\\= \frac{2-3}{2-2}\\\\=\frac{-1}{0}\\\\=\infty\)
Thus, it reaches infinity then the limit does not exist.
From the given function, it is observed x belongs to \(2^-\) it means it's graph will start from left.
To determine it's one sided limit, substitute a smaller number which is very close to 2 i.e.1.9999
It's one sided limit will be
\(\lim_{x \to 2^-} \frac{x-3}{x-2}\\\\=lim_{x \to 2^-}(x-3)*lim_{x \to 2^-}(\frac{1}{x-2})\\\\=(1.9999-3)*(\frac{1}{1.99999-2})\\\\=-1.0001*(\frac{1}{-0.0001})\\\\\)
When denominator is a very small number in a fraction then the fraction equals to infinity.
\(=-1.0001*-\infty\\=+\infty\)
Hence, the function's one sided limit reaches to positive infinity.
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a fence is to be built to enclose a rectangular area of 310 square feet. the fence along three sides is to be made of material that costs 5 dollars per foot, and the material for the fourth side costs 15 dollars per foot. find the dimensions of the enclosure that is most economical to construct.
The dimensions of the enclosure that is most economical to construct are 10 feet by 31 feet.
To find the most economical dimensions, we need to minimize the cost of the fence. Let the length of the rectangle be L and the width be W. We know that the area of the rectangle is 310 square feet, so L * W = 310.
We also know that the cost of the fence is given by:
Cost = 5L + 5W + 15L
= 20L + 5W
= 20L + 5(310/L)
We can now differentiate this expression with respect to L to find the value of L that minimizes the cost:
\(d(Cost)/dL = 20 - 1550/L^2\)
Setting this to zero, we get:
\(20 - 1550/L^2 = 0\)
\(L^2 = 77.5\)
\(L = \sqrt{77.5} = 8.8\) (rounded to one decimal place)
Substituting this value of L into L * W = 310, we get:
W = 310/L = 35.2/4 = 8.8 * 3.99 (rounded to two decimal places)
Therefore, the dimensions of the enclosure that is most economical to construct are 10 feet by 31 feet.
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Dan bought x pounds of potatoes for $0.85 per pound and y pounds of grapes for $1.29 per pound. The total cost was less than $5. Which inequality represents his purchase? 1.29x + 0.85y < 5 1.29x + 0.85y > 5 0.85x + 1.29y > 5 0.85x + 1.29y < 5
Answer:
0.85x + 1.29y < 5
Step-by-step explanation:
0.85x of potatoes
1.29 y of grapes
0.85x+1.29y<5 is required equation
Inequality represents purchase of x pounds of potatoes for \($0.85\) per pound and y pounds of grapes for \(\$1.29\) per pound with total cost was less than \(\$5\) is equal to \(0.85x + 1.29y < 5.\)
What is linear inequality?" Linear inequality is defined as the relation between variables with highest exponent one is related with sign of inequality >, < , ≤, ≥."
According to the question,
'x' pounds represents the weight of potatoes
'y' pounds represents the weight of grapes
Cost of potatoes per pound = \(\$0.85\)
Cost of grapes per pound = \(\$1.29\)
Total cost used to purchase the items = \(\$5\)
Substitute the values to represents the relation of linear inequality,
\(0.85x + 1.29y < 5\)
Hence, linear inequality represents Dan purchase is \(0.85x + 1.29y < 5.\)
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ARE YOU GOOD AT ALGEBRA? PLS HELP. INDICATE ALL TRANSFORMATIONS AND JUSTIFY EACH ONE!
Answer:
See explanation
Step-by-step explanation:
f(x)=|x|
f(x) ==> f(x+3): translation of function 3 units to the left, f(x-3) would be translation 3 units right
f(x+3) ==> 3f(x+3): vertical stretch by a factor of 3
f(x+3) ==> -3f(x+3): Reflection over the x-axis, since y value changes over the x-axis while x value changes over the y-axis
-3f(x+3) ==> h(x)=-3f(x+3)+1: Translation one unit up.
-8x+3x+16=17 simplify
Answer:
x = -1/5
Step-by-step explanation:
-8x + 3x = -5x
17 - 16 = 1
-5x = 1
-5x/-5 = 1/-5
x = -1/5
1/3 ( 1⁄2 x − 9) = 1/2(x + 18)
1/6x - 3 = 1/2x +9
1/4x-3=9
¹/4x = 12
x = 48
The value of x is, x = -36.
What is solving an equation?
To separate the variables in an equation and solve it, we must use arithmetic operations, such as: On both sides, add the same amount. the same number is subtracted from both sides. dividing by a number that is the same on both sides.
Consider, the given equation,
\(\frac{1}{3}(\frac{1}{2}x-9)=\frac{1}{2}(x+18)\)
Simplifying,
\(\frac{1}{6}x-3=\frac{1}{2} x+9\)
Subtract 1/2x on both sides,
\(\frac{1}{6}x-3-\frac{1}{2}x =\frac{1}{2}x+9-\frac{1}{2}x\\ -\frac{4}{12}x-3=9\\ -\frac{1}{3}x-3=9\)
Adding 3 on both sides,
\(-\frac{1}{3}x-3+3=9+3\\ -\frac{1}{3}x=12\)
Multiply both sides by 3
-x = 36
Multiply both sides by -1.
⇒ x = -36
Hence, the value of x is x = -36.
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(b) given that the outcome state 1 has occurred, what is the probability that the next outcome of the experiment will be state 2?
The probability that the next outcome of the experiment will be state 2, given that state 1 has occurred, depends on the specific context and information about the experiment. Without any further details or background, it is not possible to provide a specific probability value.
To calculate the probability, we need additional information such as the nature of the experiment, the sample space, and any relevant probabilities associated with different outcomes. Once we have this information, we can apply probability theory to determine the probability of transitioning from state 1 to state 2.
For example, if we assume a discrete experiment with a finite sample space, we can calculate the probability by dividing the number of favorable outcomes (transitioning to state 2) by the total number of possible outcomes.
Without specific information about the experiment and its underlying probabilities, it is not possible to determine the exact probability of transitioning from state 1 to state 2. Further details and context are necessary to perform a meaningful calculation.
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What's the difference between 2/8 and 5/8?
Answer:
-3/8
Step-by-step explanation:
Consider the equation 2x/₃=80.
b. Solve the equation by taking the logarithm base 2 of each side.
To solve the equation 2x/₃ = 80 by taking the logarithm base 2 of each side:
x = log2(80) * 3 / 2
To solve the equation 2x/₃ = 80, we can use logarithms to isolate the variable x. By taking the logarithm base 2 of each side, we can remove the exponent and solve for x.
First, we take the logarithm base 2 of both sides of the equation:
log2(2x/₃) = log2(80)
Next, we can use the logarithmic property log2(a/b) = log2(a) - log2(b) to simplify the left side of the equation:
log2(2x) - log2(₃) = log2(80)
Since log2(2x) simplifies to x, and log2(₃) is a constant, we have:
x - log2(₃) = log2(80)
To solve for x, we isolate it by adding log2(₃) to both sides:
x = log2(80) + log2(₃)
Since log2(₃) is a constant, we can evaluate log2(80) using a calculator to obtain a numerical value. Then we add log2(₃) to that value to find x.
Therefore, the solution to the equation 2x/₃ = 80 by taking the logarithm base 2 of each side is x = log2(80) * 3 / 2.
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