Answers
Answer:
5
Step-by-step explanation:
\(23=-6(-3)+c\\\) Plug in the given x- and y-coordinates (in this case we'll use \(c\) for the missing variable)
\(23=18+c\) Simplify
\(5=c\) Subtract 18 from both sides (Subtraction Property of Equality)
Related Questions
Rewrite the following equation in slope-intercept form. 14x − 13y = –6
Answers
Answer:y = 14/13x+6/13
Step-by-step explanation:
if all other factors specified in an attributes sampling plan remain constant, decreasing the tolerable rate and increasing the estimated population deviation rate would have what effect on sample size? multiple choice increase. indeterminate, depends upon exact change being made. remain the same. decrease.
Answers
Decreasing the tolerable rate and increasing the estimated population deviation rate in an attributes sampling plan would increase the sample size.
In attributes sampling, the sample size is determined based on factors such as the desired level of confidence, tolerable rate, estimated population deviation rate, and acceptable risk of making an incorrect decision.
The tolerable rate represents the maximum allowable deviation rate from the desired quality level. By decreasing the tolerable rate, we are essentially becoming stricter in accepting deviations, which means we need a larger sample size to ensure the desired level of precision in estimating the population deviation rate.
Similarly, increasing the estimated population deviation rate indicates a higher expectation of non-conforming items in the population. In order to capture a sufficient number of non-conforming items and maintain the desired level of precision, a larger sample size is required.
Therefore, both decreasing the tolerable rate and increasing the estimated population deviation rate would have the effect of increasing the sample size in an attributes sampling plan.
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i need help pleaseee its due in 10 min
Answers
SO WHAT IS 7.6n-15=3.6n+5
Answers
Answer:
kinda hard
Step-by-step explanation:
Answer:
ya momma gay
Step-by-step explanation:
215
Find F'(x): F(x) = Sx 3 t^1/3 dt
Answers
The derivative of F(x) is \(F'(x) = x^{(1/3)\).
What is function?A relation between a collection of inputs and outputs is known as a function. A function is, to put it simply, a relationship between inputs in which each input is connected to precisely one output.
To find the derivative of the given function F(x), we will apply the fundamental theorem of calculus and differentiate the integral with respect to x.
Let's compute F'(x):
F(x) = ∫[0 to x] \(t^{(1/3)} dt\)
To differentiate the integral with respect to x, we'll use the Leibniz integral rule:
F'(x) = d/dx ∫[0 to x] \(t^{(1/3)} dt\)
According to the Leibniz integral rule, we have to apply the chain rule to the upper limit of the integral.
\(F'(x) = x^{(1/3)} d(x)/dx - 0^{(1/3)} d(0)/dx\) [applying the chain rule to the upper limit]
Since the upper limit of the integral is x, the derivative of x with respect to x is 1, and the derivative of 0 with respect to x is 0.
\(F'(x) = x^{(1/3)} (1) - 0^{(1/3)} (0)\)
\(F'(x) = x^{(1/3)\)
Therefore, the derivative of F(x) is \(F'(x) = x^{(1/3)\).
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(Repost)
Which two expressions have the same value?
Answers
Answer:
c & d
Step-by-step explanation:
Topic: Absolute Value Equations and Inequalities
Problem 30: Solve the equation. Check for extraneous solutions.
2|x7|=x-8
Answers
The values of x are -22 and -2 and there are not extraneous solutions
How to solve the equation?The equation is given as:
2|x + 7|= x - 8
Expand the absolute bracket
|2x + 14|= x - 8
Remove the absolute bracket
2x + 14 = x - 8 and 2x + 14 = -x + 8
Evaluate the like terms
x = -22 and 3x = -6
This gives
x = -22 and x = -2
Hence, the values of x are -22 and -2 and there are not extraneous solutions
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Why would the median be a better measure of the center than the mean for the following set of data? 3, 4, 4, 4, 5, 6, 7, 23
Answers
Answer:
Step-by-step explanation:
If I found the mean, the answer would be:
3+ 4+4+4+5+6+7+23= 56
56/ 8 = 7
If I found the average value using the median, the answer would be 4.5.
In this set of data, the anomaly is 23 as it is much higher than the other numbers.
The median is more accurate because it find the more ‘central’ number and is not affected as greatly with anomalies whereas the mean is affected greatly with anomalies as it raises the value significantly.
Therefore, the median is better to work out the average in this set of data.
:)
Look at this expression. 150/ 8 What is the value of the expression?
A 1.8
B) 1.875
C) 18
D) 18.75
Answers
Answer:
Step-by-step explanation:
The required simplified value of the expression 150/8 is 18.75. Option D is correct.
To simplify the expression 150/8, using arithmetic operations,
What is arithmetic?In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,
Here,
To simplify 150 / 8 as where "/" is the division operator,
So,
150 / 8 = 18.75
Thus, the required simplified value of the expression 150/8 is 18.75. Option D is correct.
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original price is $150 markdown is 30% what is the retail price
Answers
Answer:
$105
Step-by-step explanation:
0.30×150=45
150-45=105
It takes a machine at a seafood company 20 s to clean 3 1 ib of shrimp _ 3
Answers
It takes a machine at a seafood company 20 seconds to clean 3 pounds of shrimp. The rate of the machine is 0.15 pound per second
What is an equation?An equation is an expression that shows the relationship between two numbers and variables.
An independent variable is a variable that does not depend on any other variable for its value whereas a dependent variable is a variable that depend on any other variable for its value.
It takes a machine at a seafood company 20 seconds to clean 3 pounds of shrimp. Hence:
Rate of the machine = 3 pounds / 20 seconds = 0.15 pound per second
It takes a machine at a seafood company 20 seconds to clean 3 pounds of shrimp. The rate of the machine is 0.15 pound per second
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Find the sum of the interior angle measures of the polygon.
Answers
Answer:
The formula for finding the sum of the measure of the interior angles is (n - 2) * 180. To find the measure of one interior angle, we take that formula and divide by the number of sides n: (n - 2) * 180 / n.
Step-by-step explanation:
hope this helps!! have a nice day! :D
The sum of the interior angle measures of the polygon is 900 degrees
The formula for finding the sum of an interior angle of a polygon is expressed according to the formula:
\(S=(n-2)\cdot180\)
n is the number of sides of the polygon
The given polygon has 7 sides (heptagon)
S = (7 - 2) * 180
S = 5 * 180
s = 900 degrees
Hence the sum of the interior angle measures of the polygon is 900 degrees
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Please help it’s easy!
In a relation, the input is the number of people and the output is the number
of umbrellas.
Is this relation a function? Why or why not?
O A. No, because the same number of people might have a different
number of umbrellas.
B. Yes, because a given number of people always has the same
number of umbrellas.
C. Yes, because each person has one umbrella.
D. No, because you do not know how many people there are.
Answers
Answer:
A
Step-by-step explanation:
The amount of umbrellas a person has is not given nor is it listed as a constant, meaning that this cannot be a function.
yo if u give me the right answer imma give u a brainliest please i need help
Answers
Answer:
6 is the correct answer.
Step-by-step explanation:
This is Just in Case you want explanation
Volume first— 288 times Pi. Then substitute with the formula!
Using the formula
V=4
3πr3
Solving for radius.
4π)⅓ = (3·903.32
4·π)⅓= 5.99677
I hope this helped!
The perimeter of the triangle shown on the right is 113 feet.
Find the length of each side.
The lengths of the sides are feet.
(Use a comma to separate answers as needed.)
Answers
2x + 9x - 7 + x = 113
Combine like terms
12x - 7 = 113
12x = 120, x = 10
Plug in 10 for x for each side
2(10) = 20 feet
9(10) - 7 = 83 feet
x = 10 feet
The lengths of the sides are 20, 83, 10 feet
Determine the number of operations needed to solve 7c = 84
Answers
Answer:
12
Step-by-step explanation:
7c=84
c=84/7
c=12
Answer:
2
Step-by-step explanation:
You need division and multiplication (division for 84/7 and multiplication to identify 7c = 7 x c), which means 2.
Hope that helps!
1. In the diagram below, AB = AC, CB = CE,
BD = BE, BC = 9 cm and CD = 5 cm. FindAC.
Answers
Answer:
if ab= ac and bc= 9 then ba=ac so there for b and a are equivalent so ac=9
Step-by-step explanation:
Describe the domain and range of:
f(x) = — 4/x+1 +3
Answers
Answer:
Set the denominator in 4x equal to 0 to find where the expression is undefined. x=0
The domain is all values of x that make the expression defined.
Interval Notation: (−∞,0)∪(0,∞)
Set-Builder Notation: {x|x≠0}
The range is the set of all valid y values. Use the graph to find the range.
Interval Notation: (−∞,4)∪(4,∞)
Set-Builder Notation: {y|y≠4}
Determine the domain and range.
Domain: (−∞,0)∪(0,∞), {x|x≠0}
Range: (−∞,4)∪(4,∞), {y|y≠4}
Step-by-step explanation:
when joselyn went to the store she bought 2.7 kg of chocolate candy. what would joselyn do to find out how many grams she bought?
Answers
Using the conversion factor, Joselyn bought 2700 grams of chocolate candy
A conversion factor is a numerical ratio used to convert a measurement from one unit to another. It is a mathematical expression that is used to convert a quantity expressed in one unit of measure into an equivalent quantity expressed in another unit of measure.
To convert 2.7 kg to grams, Joselyn would use a conversion factor between kilograms and grams. The conversion factor is 1000 grams per 1 kilogram, which means there are 1000 grams in one kilogram.
So, to convert 2.7 kg to grams, Joselyn would multiply 2.7 kg by the conversion factor
2.7 kg x 1000 g/kg = 2700 g
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Which of the following is a counterexample to the given statement?
The name of every month ends in the letter y.
a. January
b. July
C February
d. December
Answers
The name of every month ends in the letter y is the given statement. February is a counterexample to this statement. This is because February does not end with the letter 'y'. So the right option is (c) February.
What is a counterexample?
In mathematics, a counterexample is an example that opposes or disproves a statement, proposition, or theorem. It is a scenario, an instance, or an example that goes against the given statement.
Therefore, a counterexample demonstrates that the given statement is false or invalid.In this case, the statement is: "The name of every month ends in the letter y." We have to find which of the months listed does not end in "y."February is the only month in the options listed that does not end in the letter "y."
Thus, it is a counterexample to the given statement. Therefore, the correct option is C, February.
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Question 9 of 10
Which pairs of angles in the figure below are vertical angles?
Check all that apply.
Answers
Answer:
B. ∠TRF and ∠NRLC. ∠LRE and ∠FRAStep-by-step explanation:
→ The lines TN and FL intersect each other
at the point R forming the opposite angles ∠TRF and ∠NRL
then
∠TRF and ∠NRL are verticals angles.
………………………………………………………………………
→ The lines LF and AE intersect each other
at the point R forming the opposite angles ∠LRE and ∠FRA
then
∠LRE and ∠FRA are verticals angles.
Which of the following shows the correct first step to solve x^2-18x=-45
A x^2 - 18x + 18= -45 + 18
B. x^2 - 18x + 9 = -45 + 18
C. x^2 -18x + 81 = -45
D. X^2 -18 + 81 = -45 + 81
Answers
Answer:
D, X^2 -18 + 81 = -45 + 81
Step-by-step explanation:
it is complating squer method that used for solving x in a quadratic equetion . in this step you will add
(y/2)^2 if y is the cofitient of x .
Does anybody know this? I’m kinda bad with graphing and I could really use an explanation on how to do this.
Answers
The equation for slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
You can eliminate answer choices B, C, and D, because the y-intercept doesn't fit. The y-intercept is where the line crosses the y-axis. There's no way it could be 6 or -1/4.
So now it's between A and D. In the image, the line is going down so we know the slope is negative, and slope is rise/run. It goes down about 1 and to the right about 4.
Meaning A is the only option that makes sense.
8-1 and 1/2 show your work
Answers
Answer:
The answer is 6.5
Step-by-step explanation:
How to find proportional parts in triangles and parallel lines?
Answers
If a line parallel to one side of a triangle contacts the other two sides of the triangle, the line proportionally splits these two sides. If DE = BC, then ADDB=AEEC.
If a line parallel to one side of a triangle contacts the other two sides, the two sides are proportionately divided.
The formula for a proportional equation is y = kx. The letters y and x denote the variables in the equation. The letter k represents the proportionality constant, which is fixed.
Because matching angles produce the AA similarity shortcut, when a line is drawn parallel to one side of a triangle, two similar triangles are generated. Because the triangles are comparable, the parallel line segments are proportionate segments.
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You just hung a picture twelve inches above the wall trim.
Answers
Help please ASAP thank you!!!
Answers
Answer:
B, coefficient vertically stretches or compress not horizontally, plus it is negative so x axis dlip
Two continental tectonic plates move apart at about 3 cm/year. How wide will the gap between those continents be in 15 years?
Answers
Answer:
45 cm in 15 years
here you go.
please help I don't know how to do this
Answers
Answer:
4⁴⁰
Step-by-step explanation:
just multiple 5×8
that's it
What is the probability that a randomly selected box of the cereal contains less than 9.65 ounces of cereal
Answers
There is a 0.0001 percent chance that the average amount of cereal in these boxes is less than 9.65 ounces.
What is meant by probability?The likelihood of an event happening is gauged by probability. Many things are impossible to completely predict in advance. We can only forecast how likely an event is to occur using it, or how likely it is to occur.The probability is a metric for determining how likely an event is to occur. It gauges the event's degree of certainty. The probability formula is presented as follows: P(E) = Number of Favorable Outcomes/Number of Total Outcomes.By dividing the number of preferable possibilities by the total number of potential outcomes, probability, which measures the likelihood that an event will occur, is obtained.Given that,
Mean µ = 9.70
Sample size = n = 5
standard deviation = σ = 0.03
Its distribution is normal, therefore
σx = σ/
σx = 0.03
σx = 0.0134
We must now determine the z value in order to use the table.
z = (x - µ) ÷ σ
z = (9.65 - 9,70) ÷ 0.0134
z = -3.73
Now
From the probability index tables
So P (z ≤ - 3.73) = 0.0001
Hence, the correct option is e) 0.0001
The complete question is:
A company’s cereal boxes advertise that each box contains 9.65 ounces of cereal. In fact, the amount of cereal in a randomly selected box follows a Normal distribution with mean μ = 9.70 ounces and standard deviation σ = 0.03 ounce. Now take an SRS of 5 boxes. What is the probability that the mean amount of cereal in these boxes is less than 9.65 ounces?
a. 0.4525
b. 0.9522
c. 0.9999
d. 0.0478
e. 0.0001
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