Answer:
A
Step-by-step explanation:
Let the smallest integer (odd) be 2x + 1
Let the larger of the integers be 2x + 3
3*(2x + 3) = 4(2x + 1) - 5 remove the brackets
6x + 9 = 8x + 4 - 5 Combine
6x + 9 = 8x - 1 Add 1 to both sides
6x + 9 + 1 = 8x Combine
6x + 10 = 8x Subtract 6x
10 = 2x Divide by 2
10/2 = x
x = 5
So the smaller odd number is 2x + 1 = 2*5 + 1 = 11
And the larger off number = 2x + 3 = 2*5 + 3 = 13
What is the Pythagorean theorm
Answer:
The Pythagorean theorm is c=a2+b2
Step-by-step explanation:
Answer:
the pythagorean theorm is a² + b ² = c ²
Step-by-step explanation:
the dice was thrown 35 times and following numbers were obtained prepare frequency table51423266142545361526254132141626333
This table shows the frequency of each number obtained after throwing the die 35 times
How to prepare frequency tableTo prepare a frequency table based on the numbers obtained from throwing a die 35 times, we can list the numbers from 1 to 6 and count the frequency of each number.
Numbers: 1, 2, 3, 4, 5, 6
Frequency: 5, 14, 6, 4, 5, 1
Based on the given numbers, the frequency table would look like this:
Number | Frequency
1 5
2 14
3 6
4 4
5 5
6 1
This table shows the frequency of each number obtained after throwing the die 35 times.
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A customer spent no more than $500 for a television
and a mounting kit. The customer expected to pay a
minimum of $300 for the television but actually paid
at least $75 more than that. What is the maximum
amount, in dollars, the customer could have spent for
the mounting kit after purchasing the television?
(Disregard the $ sign when gridding your answer.
The maximum amount, in dollars, the customer could have spent for the mounting kit after purchasing the television is $125.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let's suppose the customer spend $x on television, and $y on mounting kit.
x + y = 500
x = 300 + 75 = 375
y = 500 - 375 = $125
Thus, the maximum amount, in dollars, the customer could have spent for the mounting kit after purchasing the television is $125.
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Picture of coordinates (5,4) (3,4)
On a Cartesian plan
Both the coordinate points are plotted on the graph. The cartesian graph is attached with the answer.
What are coordinates?Coordinates are numbers which determine the position of a point or a shape in a particular space (a map or a graph). In the cartesian coordinate system, the coordinates are of the form (x, y).Other coordinate systems are : cylindrical and spherical coordinate systemGiven are the two coordinates to be plotted on a Cartesian plan -
(5, 4) , (3, 4).
The two given coordinate points are (5, 4) , (3, 4).
Refer to the graph attached. It shows both the points plotted.
Therefore, both the coordinate points are plotted on the cartesian graph.
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Use the formula below to find the 25th term in the geometric sequence.
an= (-3)2^n-1
A. -100,663,296
B. -50,331,648
C. -25,165,824
D. 50,331,648
Answer:
B.
Step-by-step explanation:
To solve, substitute 25 in for x:
\(a_{x} = (-3)2^x^-^1\)
\(a_{x} = (-3)2^2^5^-^1\)
\(a_{x} = (-3)2^2^4\)
\(a_{x} = (-3)(16777216)\)
\(a_{x} = -50331648\)
WEATHER Paola’s weather app tells her that there is a 20% chance of rain on Tuesday and a 50% chance of rain on Wednesday. What is the probability that it will rain on both Tuesday and Wednesday?
The probability that it will rain on both Tuesday and Wednesday is 60%.
Let A represents the event of raining on Wednesday and B represents the event of raining in Tuesday,
Then according to the question,
P(A) = 20% = 0.2,
P(B) = 50% = 0.4,
Here, A and B are independent events,
So, P(AB) = P(A) × P(B),
⇒ P(A∩B) = 0.2 × 0.5 = 0.10
We know that,
P(A∪B) = P(A) + P(B)
The probability it rains on Wednesday or Tuesday, P(A∪B) = 0.2 + 0.5 - 0.10
= 0.60
= 60%
Hence the probability that it will rain on both Tuesday and Wednesday is 60%.
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q= 4n+4w solve for n
Answer:
Step-by-step explanation:
Subtract both sides by 4w
q - 4w = 4n
Divide both sides by 4
n = q - w
[~S & (R V S) ] ≡ (Q ⊃ S) where A = T, S = F, R = F, Q = T
[~S & (R V S)] ≡ (Q ⊃ S) is true when A = T, S = F, R = F, and Q = T by substituting the propositional variables.
What is truth table?A truth table is a table used to determine the truth values of a compound proposition, which is a logical statement made up of simpler propositions using logical operators such as "and" (represented by "&"), "or" (represented by "V"), "not" (represented by "~"), conditional (represented by "⊃"), and biconditional (represented by "≡").
According to question:Let's substitute the given truth values for the propositional variables in the given statement:
[~F & (F V F)] ≡ (T ⊃ F)
Using the truth table for conjunction (represented by "&") and disjunction (represented by "V"), we can simplify the left-hand side of the equivalence:
[T & F] ≡ (T ⊃ F)
Using the truth table for conditional (represented by "⊃"), we can simplify the right-hand side of the equivalence:
F ≡ F
Since both sides of the equivalence have the same truth value, the statement is true.
Therefore, [~S & (R V S)] ≡ (Q ⊃ S) is true when A = T, S = F, R = F, and Q = T.
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Fifteen percent of 168
Answer:
25.2
Step-by-step explanation:
168 x .15 = 25.2
\(\large\text{Hey there!}\)
\(\rm{15\%\ of\ 168}\\\\\rm{= 15\% \times 168} \\\\\rm{= \dfrac{15}{100}\times 168}\\\\\rm{= \dfrac{15}{100}\times \dfrac{168}{1}}\\\\\rm{=\dfrac{15\times168}{100\times1}}\\\\\rm{= \dfrac{2,520}{100}}\\\\\rm{= 25.2}\)
\(\huge\text{Therefore, your answer should be: }\)
\(\huge\boxed{\frak{25.2}}\huge\checkmark\)
\(\huge\text{Good luck on your assignment \& enjoy your day!}\)
~\(\frak{Amphitrite1040:)}\)
During halftime of a basketball game, a sling shot launches T-shirts at the crowd. A T-shirt is launched with an initial upward velocity of 78 feet per second. The hight of the t-shirt (h) in feet after t seconds is given by the function h=-16t^2+78t+5. How long will it take the T-shirt to reach its maximum height? What is its maximum height?
A T-shirt is launched with an initial upward velocity of 78 feet per second, the T-shirt will reach its maximum height in approximately 2.44 seconds.
The height of the T-shirt is given by the function h(t) = -16t^2 + 78t + 5, where h is the height in feet and t is the time in seconds.
To find the time it takes for the T-shirt to reach its maximum height, we need to find the vertex of the parabolic function.
The vertex occurs at the time t = -b/2a, where a = -16 and b = 78 are the coefficients of the quadratic function.
t = -b/2a = -78/(2*(-16)) = 2.4375
Therefore, the T-shirt will reach its maximum height in approximately 2.44 seconds.
To find the maximum height, we substitute this value of t into the equation for h:
h(2.4375) = -16(2.4375)^2 + 78(2.4375) + 5 ≈ 97.19 feet
Therefore, the maximum height of the T-shirt is approximately 97.19 feet.
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 The volume of a cylinder is 282.6 ft. The height is 10 feet. What is the radius?
Answer:
r ≈ 3
Step-by-step explanation:
Using the formula:
V = \(\pi r^{2} h\)
Rearrange to make r the formula:
r = \(\sqrt{\frac{V}{\pi h} }\)
r = \(\sqrt{\frac{282.6}{10\pi} }\)
r ≈ 2.99924
r ≈ 3
What is the reference angle for 293°?
Noah bought a digital camera for $90. The tax rate is 6%.
What is the total amount Noah paid for the digital camera?
Answer:
$95.4
Step-by-step explanation:
6% in decimal form is 0.06
we need to find what 6% of 90 is to see how much sales tax there is on this item
0.06*90=5.4
the sales tax is 5.4
5.4 is 6% of 90 so we need to add 5.4 to 90
90+5.4=95.4
$95.4---total amount noah paid(normal price+ sales tax)
The mean life of a new smart LED bulb is 20,000 running hours with a standard deviation is 2,250 hours. The data is normally distributed. If a home improvement store sold 18,000 of these light bulbs in the first year of production, how many light bulbs would you expect to last longer than 22,250 hours?
Answer: The expected number of bulbs that would last longer than 22,250 hours is approximately 2,857.
Step-by-step explanation:
To solve this problem, we can start by finding the z-score for 22,250 using the formula:z = (x - mean) / standard deviationz = (22,250 - 20,000) / 2,250 = 1Next, we need to find the proportion of bulbs lasting longer than 22,250. We can look up this proportion in a standard normal distribution table or use a calculator, which gives us a probability of 0.1587.Finally, we can use this probability to find the expected number of bulbs that will last longer than 22,250:Expected number of bulbs = probability * total number of bulbs sold Expected number of bulbs = 0.1587 * 18,000 = 2,857Therefore, we can expect that approximately 2,857 of the 18,000 bulbs sold will last longer than 22,250 running hours.
Answer:
the afternoon is the right one
Ten families were randomly selected and their daily water usage (in gallons) before and after viewing a conservation video was recorded. The sample mean difference was found to be 4.8 and the corresponding standard deviation 5.25, where differences were found (Before - After). Assume the data is normally distributed. Find a 90% confidence interval for this data. State the lower bound [x] and the upper bound [y].
lower bound = 1.76
Upper bounds = 7.84
The 90% confidence interval for the given data is 4.8 ± 2.73.
What is Confidence interval?A confidence interval is a type of interval computation used in statistics that determines the true value of an unknown parameter based on the observed data. The interval estimates the deterministic parameter with a level of confidence that is quantified by the confidence level.
Given, sample mean (x) = 4.8
z at 90% confidence level = 1.645
sample standard deviation (s) = 5.25
sample size (n) = 10
We know that, Confidence interval = x ± (z × s) ÷ √n
= 4.8 ± (1.645×5.25)/√10
= 4.8 ± 8.63625/3.1622
= 4.8 ± 2.73
∴ Lower bound = 4.8 - 2.73 = 2.07
and, Upper bound = 4.8 + 2.73 = 7.53
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Please help in stuck on this one
Answer:
Step-by-step explanation:
a.
\(2^3*2^{-3}=2^0\\b.\\\frac{2^3}{2^5} =2^{-2}\\c.\\2^{-3}*5^{-3}=10^{-3}\)
2/3 of a number is decreased by 20 is -6. what is the number?
Answer:
21
Step-by-step explanation:
D. Which transformations (vertical shift, horizontal shift, dilations, and reflections) change the domain of a function.
Support your answers with equations and graphs.
The transformations that change the domain of a function are given as follows:
Horizontal shift.Dilation.Reflection over the y-axis.What is the domain of a function?The domain of a function is defined as the set containing all the values assumed by the independent variable x of the function, which are also all the input values assumed by the function.
Hence we must look at transformations that change the values of x of the function, which are given as follows:
Horizontal shift, which are f(x + a) and f(x - a).Dilation, which are f(ax).Reflection over the y-axis, which is f(-x).Learn more about domain and range at https://brainly.com/question/26098895
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Rhombus ABCD has the following vertices:
A(-8,11)
B(-1, -13)
C(14,7)
D(7,31)
Is rhombus ABCD a square, and why?
Answer: No because BC is not perpendicular to AB.
Step-by-step explanation:
Yes, rhombus ABCD is a square as all four angles of the rhombus are right angles.
A square is a special type of rhombus where all four sides have the same length and all four angles are right angles.
In this case, we can see that all four sides of the rhombus have the same length by calculating the distance between each pair of vertices. For example, the distance between A and B is:
distance = \(\sqrt{\) \(((-8 - (-1))^2\) + \((11 - (-13))^2\))
distance = \(\sqrt{\) (\(7^2\) + \(24^2\))
distance = \(\sqrt{\) (625) = 25
The distance between each other pair of vertices is also 25, so all four sides of the rhombus have the same length.
We can also see that all four angles of the rhombus are right angles by calculating the angles between each pair of adjacent sides. For example, the angle between sides AB and BC is:
angle = arctan((13 - (-13))/(-8 - (-1)))
angle = arctan(26/7)
angle = 78.6°
The angle between each other pair of adjacent sides is also 78.6°, so all four angles of the rhombus are right angles.
Therefore, rhombus ABCD is a square.
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Find the value of p in the following equation. Give your answer as a
decimal.
p+2.3
____ =87
5.8
Answer:
502.3
Step-by-step explanation:
You want the solution to the equation ...
(p +2.3)/5.8 = 87
Two-step equationThis equation can be solved in two steps:
1) multiply both sides by 5.8:
p +2.3 = (5.8)(87)
2) subtract 2.3:
p = (5.8)(87) - 2.3 = 502.3
The value of p is 502.3.
__
Additional comment
The basic idea in solving equations is to undo what is done to the variable. The "undo" operation is the inverse operation. Addition is undone by subtraction (and vice versa); division is undone by multiplication (and vice versa).
The Order of Operations can give you a clue as to the operations and the sequence required. When you evaluate the expression with the varialbe, here you add 2.3, then divide the sum by 5.8.
These operations are undone in reverse order: first you multiply by 5.8, then you subtract 2.3.
Sometimes, you need to simplify the equation (remove parentheses and combine like terms, for example) before you start. Sometimes you don't.
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Given that m||n, find the value of x.
Answer:
x = 24°
Step-by-step explanation:
Using 180-degree formula, we can find x.
=> 84 + 4x = 180°
=> 4x = 180 - 84
=> 4x = 96
=> 24°
Therefore, x = 24°
Hoped this helped.
Answer:
\( {\boxed {\sf{x = 24 \degree}}}\)
Step-by-step explanation:
In the given figure we have two consecutive interior angles.
We know that each pair of consecutive interior angles is supplementary.
So,
4x+84 = 1804x = 180 - 844x = 96x = 96/4x = 24Therefore, x = 24°
Pls kindly help, it's urgent
A rectangular prism has a length of 6 cm, a width of 5 cm, and a depth of 4 cm. What is its volume? PL HURRY IT IS TIMED
Answer:
The answer should be 120
Step-by-step explanation: hope this helps
the graph of linear function f passes through the point (1 -9) and has a slope of -3 brainly
Answer:
See attachment for graph
Step-by-step explanation:
Given
\((x_1,y_1) = (1,-9)\) -- point
\(x = -3\) --- slope
Required
Plot the graph
First, we determine the equatio using:
\(y = m(x - x_1) + y_1\)
This gives:
\(y = -3*(x - 1) -9\)
Open bracket
\(y = -3x + 3 -9\)
\(y = -3x -6\)
See attachment for graph
MATH
ANSWER and I will give you brainiliest
I'm going to say (6,3)
Answer:
and I will give you brainiliest
Step-by-step explanation:
you said this was the answer... sooo.... please give me brainliest :)
The number line represents −4 1/2+3 1/4. What is the sum?
Answer:
C
Step-by-step explanation:
Rbrberbrb
Answer: Its c
=- 1 1/4
Which function has the same y-intercept as the function f(x)=|x-2| + 3?
A) g(x) =|x+1|
B) g(x) =|x| + 5
C) g(x) =|x| + 3
D) g(x) =|x+3| - 2
Please provide step by step answer
The function that has the same y-intercept as the function f(x)=|x-2| + 3 is g(x) =|x| + 5
Which function has the same y-intercept as the function f(x)=|x-2| + 3?The function is given as:
f(x)=|x-2| + 3
Set x to 0 to determine the y-intercept
f(0)=|0-2| + 3
Expand
f(0) = 2 + 3
Evaluate
f(0) = 5
From the options, we have
g(x) =|x| + 5
This gives
g(0) =|0| + 5
Evaluate
g(0) = 5
Hence, the function that has the same y-intercept as the function f(x)=|x-2| + 3 is g(x) =|x| + 5
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What is the average rate of change for f(x) = 2X – 12 over the interval 4sxs8?
A)
10
B)
30
60
D
90
Answer:
Step-by-step explanation:
I think its B, (30)
Cual es la probabilidad de que la carta seleccionada sea una figura
The probability of selecting a figure is 3/13, or 0.23, or 23%.
What is probability?It is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
Example:
The probability of getting a head in tossing a coin.
P(H) = 1/2
We have,
In a standard deck of 52 playing cards, there are 12 face cards.
These faces are known as figures.
This includes the Jacks, Queens, and Kings in each of the four suits.
Now,
The probability of selecting a face card from a standard deck of 52 playing cards is.
The probability of selecting a face card
= number of face cards / total number of cards
= 12 / 52
= 3 / 13
= 0.23
= 0.23 x 100
= 23%
Thus,
The probability of selecting a figure from a standard deck of 52 playing cards is 3/13, or 0.23, or 23%.
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The complete question.
'What is the probability that the selected card is a figure
To find the range you take the big number and subtract the small number.True False
Answer:
True
Please give Brainliest