Answer:
Yes, its a function
Step-by-step explanation:
PLS HELP
What is the volume of this rectangular prism?
Enter your answer in the box.
cm³
Solution:
We know that:
Height = 2 cmLength = 7 cmWidth = 4 cmVolume = LWHLet's substitute the length, width, and height in the expression to find the volume.
Volume of rectangular prism = LWHVolume of rectangular prism = (7)(4)(2)Volume of rectangular prism = 56 cm³Answer:
56
Step-by-step explanation:
trust me i failed that test and reviewed it
Find the last digit of 17 to the power 17
We know that the cyclicity power (a^n) of 17 is 4.
Divide 4 then replace to a new number The number is as follows:-The number is a remainder.\(\sf \longmapsto\bigg( \dfrac{17}{4}\bigg) = 1\)
Solving Further\(\sf \longmapsto17^{(17/4)}\)
\(\sf \longmapsto17 {}^{} \)
\(\sf \longmapsto7(last \: digit )\)
2.9y=11.6 what does y equal?
Answer:
4
Step-by-step explanation:
Answer the statistical measures and create a box and whiskers plot for the following set of data.
1, 3, 3, 5, 6, 6, 6, 7, 7, 10, 10, 11, 14
1,3,3,5,6,6,6,7,7,10,10,11,14
For the box and whiskers plot for the following set of data the value of Min is 3, Q1 is 6, Med is 12, Q3 is 14.5 and Max is 17.
What is box and whiskers plot?Box and whiskers plot is the way of representation of data which gives the graphical image of the data set to understand better. In this the data is represented with the help of quartile.
The minimum and the maximum values in the box plot is plotted at the end points.
The following set of data which i s given in the problem.
3, 4, 5, 6, 6, 7, 7, 12, 13, 14, 14, 15, 15, 16, 17
Min: 3
The minimum value in the given data is 3. Thus, the min is 3.
Q1:6
First quartile appears at 6. Thus, the value of Q1 is 6.
Med:12
The middle value of the given data is 12 which appears at the center of all the values. Thus the med is 12.
Q3:14.5
Second quartile appears at 14.5. Thus, the value of second quartile Q2 is 6.
Max: 17
The minimum value in the given data is 17 as shown in the image attached below. Thus, the min is 17.
Hence, for the box and whiskers plot for the following set of data the value of Min is 3, Q1 is 6, Med is 12, Q3 is 14.5 and Max is 17.
The complete question is : Answer the statistical measures and create a box and whiskers plot for the following set of data. You may optionally click and drag the numbers into numerical order.
3, 4, 5, 6, 6, 7, 7, 12, 13, 14, 14, 15, 15, 16, 17
3,4,5,6,6,7,7,12,13,14,14,15,15,16,17
Min:
Q1:
Med:
Q3:
Max:
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Suppose a company wants to introduce a new machine that will produce a marginal annual savings in dollars given by S '(x)= 175 - x^2, where x is the number of years of operation of the machine, while producing marginal annual costs in dollars of C'(x) = x^2 +11x. a. To maximize its net savings, for how many years should the company use this new machine? b. What are the net savings during the first year of use of the machine? c. What are the net savings over the period determined in part a?
a) To maximize its net savings, the company should use the new machine for 7 years. b) The net savings during the first year of use of the machine are $405 (rounded off to the nearest dollar). c) The net savings over the period determined in part a are $1,833.33 (rounded off to the nearest cent).
Step-by-step explanation: a) To determine for how many years should the company use the new machine to maximize its net savings, we need to find the value of x that maximizes the difference between the savings and the costs.To do this, we need to first calculate the net savings, N(x), which is given by:S'(x) - C'(x) = 175 - x² - (x² + 11x) = -2x² - 11x + 175To find the maximum value of N(x), we need to find the critical values, which are the values of x that make N'(x) = 0:N'(x) = -4x - 11 = 0 ⇒ x = -11/4The critical value x = -11/4 is not a valid solution because x represents the number of years of operation of the machine, which cannot be negative. (i.e., not use it at all).However, this answer does not make sense because the company would not introduce a new machine that it does not intend to use. Therefore, we need to examine the concavity of N(x) to see if there is a local maximum in the feasible interval.
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Plzzzz help !!!!!! I need help
what is the acceleration of a softball if it had a mass of .50kg and has a force of 70N when it hits the catchers glove
Answer:
the answer is 1.4N/kg
Brianna bought two pounds of strawberries for 4.80 What is the price of dollars ounce per strawberries 1 pound = 16 ounces
Answer:
There are 16 ounces in 1 pound, so Brianna bought 2 x 16 = <<2*16=32>>32 ounces of strawberries.
The total cost was 4.80 dollars for 32 ounces.
To find the price per ounce, we divide the total cost by the number of ounces:
4.80 / 32 = 0.15
Therefore, the price of dollars per ounce for strawberries is $0.15.
Step-by-step explanation:
For which value of x is the figure a rectangle?
Answer:
x = 11
Step-by-step explanation:
The vertices of a rectangle are right angles (90° ) , then
5x + 2 + 3x = 90
8x + 2 = 90 ( subtract 2 from both sides )
8x = 88 ( divide both sides by 8 )
x = 11
Pleaseeee helpppp
I will mark brainliest!! Please answer fast! <3
Answer:
9 is most likely going to be 8 x 90 = 720 becauce there is a 90 degree angle. 10 is going to be 400.8. I belive that this is the right awnser to your equation.
STOP GIVING ME RANDOM ANSWERS IF U DONT KNOW IT THEN DONT ANSWER IT I'LL REPORT YALL IF U DO
I'm so sorry that I can't give you the answer because I'm not in your grade! But if u need me for other stuff.. I'm here! so ya!
Decide if each of the following statements is true or false and give a proof. For a true statement you need to identify the values for the constants c and n0 as used in the definitions of big-O, Ω and Θ and show the corresponding inequalities. For a false statement you need to justify/prove why finding those constants is not possible. 1. n×(10n
2
+2n) is Ω(n
n
) 2. 3
n
is Θ(2
n
)
The statement n × (10n + 2n) is Ω(nn) is true.Ω(nn) means the function f(n) grows at least as fast as nn grows. To prove the given statement, we need to find the values of c and n0 for which n × (10n + 2n) ≥ cnn, for n > n0. Let's assume c = 1 and n0 = 1.
Then we need to show that n × (10n + 2n) ≥ nn, for n > 1.n × (10n + 2n) = n × 12n = 12nn ≥ nn, for n > 1.Therefore, the statement n × (10n + 2n) is Ω(nn) is true.2. The statement 3n is Θ(2n) is false.To prove this, we need to show that there are no constants c1, c2, and n0 such that c1 · 2n ≤ 3n ≤ c2 · 2n, for all n > n0.If such constants existed, then we could take the logarithm of both sides of the inequality and get:c1 · n · log 2 ≤ log 3n ≤ c2 · n · log 2.
Using the logarithmic identity log ab = b · log a, we can simplify this to:c1 · n · log 2 ≤ n · log 3 ≤ c2 · n · log 2Dividing both sides of the inequality by n · log 2, we get:c1 ≤ log 3 ≤ c2. But this is not possible, because log 3 is a constant, and there is no pair of constants c1 and c2 such that c1 ≤ log 3 ≤ c2. Therefore, the statement 3n is Θ(2n) is false.
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i) Multiply: (3.1x10°) x ( 1.5 x 10) = j) Divide: (3.1x10) / ( 1.5 x 10') = Small angle formula is a very useful approximation for angles smaller than about 0.25 radian (~15°). It allows calculation
i) The multiplication of (3.1x\(10^0\)) and (1.5x10) results in 4.65x\(10^1\).
j) The division of (3.1x10) by (1.5x\(10^{-1\)) equals 2.07x\(10^1\).
i) To multiply numbers in scientific notation, we multiply the coefficients (3.1 and 1.5) and add the exponents (0 and 1) together. In this case, 3.1 multiplied by 1.5 gives us 4.65. Adding the exponents, \(10^0\) multiplied by \(10^1\) results in \(10^1\). Therefore, the final result is 4.65x\(10^1\).
j) When dividing numbers in scientific notation, we divide the coefficients (3.1 and 1.5) and subtract the exponents (1 and -1) from each other. Dividing 3.1 by 1.5 gives us approximately 2.07. Subtracting the exponents, \(10^1\)divided by \(10^{-1\) is equivalent to \(10^{(1-(-1))}\) which simplifies to 10^2. Hence, the result is 2.07x\(10^1\).
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amswer plss in number 7 plsss
Answer:
A
Step-by-step explanation:
union is U
A U B = m,e,a,t,i
a.{ m,e,a,i,t} This answer is certain
Can someone help me with this pls
Correct solution:
⇒ 8 ÷ 1/8⇒ 8 x 8⇒ 64HELP PLEASE ASAP
By construction, copy the anglos given Leave a construction arcs in your final figure
x
Costa R2
2/5 of two numbers is 56.One of the numbers is 36.What is the other number?
Answer:
104
Step-by-step explanation:
Let x = the unknown second number. 2/5 of [the sum of] two numbers is 56. One of the numbers is 36:
(2/5)(36+x) = 56
Multiply both sides by 5/2:
36 + x = 56*5/2
36 + x = 140
x = 104
Check:
(2/5)(36+104)=56
(2/5)(140)=556
280/5 = 56
56 = 56
Check!
a house have 5 light switches that operate the same light. when four switches are up and one is down, the lights are on. what is another combination that would result in the lights being on.
Answer:
four switches being down and one switch being up
Step-by-step explanation:
It means the same thing both ways
can anyone tell me the factor tree of 84 need fast plssss...
Answer:
84
2 42
2 21
3 7
Step-by-step explanation:
It has total 12 factors of which 84 is the biggest factor and the prime factors of 84 are 2, 3 and 7. The Prime Factorization of 84 is 2^2 × 3 × 7
Answer:
in attachment
Step-by-step explanation:
The second term of a geometric sequence is 6 and the fifth term is 48, what is the nth term of
the sequence?
Answer:
1536
Step-by-step explanation:
Answer:
3,6,12,24,48,96,192,384,768,1536
I don't know which term you need so i mentioned all terms
Tonla is saving $15.00 each week to buy a bicycle. The bicycle costs $129.99. Which inequality can be used to determine the number of
weeks, w, in which Tonia must save money so that she has more than enough money to buy the bicycle?
15.00w < 129.99
15.00w > 129.99
w + 15.00 < 129.99
W + 15.00 > 129.99
Answer:
15.00w < 129.99
hope it helps
The expected variability or standard deviation of the means from many different random samples is known as what quantity?
This declaration is True.
The anticipated variability or widespread deviation of the means from MANY unique random samples is known Sampling distribution.
What is the standard deviation of the sample means also called?The standard deviation of this distribution, i.e. the standard deviation of sample means, is called the standard error. The standard error tells you how accurate the mean of any given sample from that population is likely to be compared to the true population mean.
What is the suggest variance and fashionable deviation of the sampling distribution of the pattern mean?
Since the suggest is 1/N times the sum, the variance of the sampling distribution of the suggest would be 1/N2 instances the variance of the sum, which equals σ2/N. The widespread error of the suggest is the standard deviation of the sampling distribution of the mean.
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The given question is incomplete, complete question is:
The expected variability or standard deviation of the means from MANY different random samples is known as what quantity: a. Sampling variability b. Standard error (panel 51 from slides), itâs also said in the video c. Sampling distribution d. Parameter
Study the given displacement time graph. What is the velocity of the object in the last 50 seconds? s (m) 30 10 0 I 50 100 t (s)
The velocity of the object in the last 50 seconds is 0 m/s, indicating that the object is at rest during that time interval.
To determine the velocity of the object in the last 50 seconds, we need to analyze the given displacement-time graph. Velocity can be calculated by finding the slope of the displacement-time graph during the specific time interval.
Looking at the graph, we see that the displacement starts at 30 meters (positive direction), decreases to 10 meters, and finally reaches 0 meters. The time interval for this change is 100 seconds (from 0 to 100 seconds). To find the velocity in the last 50 seconds, we focus on the interval from 50 to 100 seconds. During this period, the displacement remains constant at 0 meters.
Since velocity is the rate of change of displacement with respect to time, and the displacement is not changing (0 meters), the velocity during the last 50 seconds is 0 m/s. This means that the object is not moving or its velocity is constant at 0 m/s during that time interval.
In summary, based on the given displacement-time graph, the velocity of the object in the last 50 seconds is 0 m/s, indicating that the object is at rest or not moving during that specific time interval.
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create a real world problem involving a related set of two equations
The real-world problem involving a related set of two equations is given below:
Problem: Cost of attending a concert is made up of base price and variable price per ticket. You are planning to attend a concert with your friends and want to know the number of tickets to purchase for lowest overall cost.
What are the two equations?The related set of two equations are:
Equation 1: The total cost (C) of attending the concert is given by:
The equation C = B + P x N,
where:
B = the base price
P = the price per ticket,
N = the number of tickets purchased.
Equation 2: The maximum budget (M) a person have for attending the concert is:
The equation M = B + P*X
where:
X = the maximum number of tickets a person can afford.
So by using the values of B, P, and M, you can be able to find the optimal value of N that minimizes the cost C while staying within your own budget M. so, you can now determine ticket amount to minimize costs and stay within budget.
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Can somebody plz help answer this math word problem question correctly thanks!
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRSTTT:DDDD
Answer:
21 games.
Step-by-step explanation:
70% is equal to 7/10, so all you need to do is do 7/10 x 30.
Nick’s youth group has 20 regular students that attend weekly get togethers. They saved up enough money for each person to go swimming 15 times each with the daily pay plan. After they saved that amount, they found out they can use the early pay plan and save money. They plan to donate their savings to the church since it’s in need of a new sound system. How much money will they be able to donate with the savings from all 20 youth? (Please show all your work for full credit)
The money that the group will be able to donate with the savings from all 20 youth is $1400.
What is the amount?Let the daily pay plan for each youth = y.
Daily pay plan for 20 youths = 20y
Weekly pay plan = 7 × 20y = 140y
Assuming each youth saves $10 daily
Daily savings for 20 youth:
= 20 × $10
= $200
Weekly savings for 20 youth:
= 7 × $200
= $1400
If they used the early pay plan 140y to go swimming, they saved $1400 which they donated to the church.
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which of the following are potential limitations for a research study? choose all that apply. the sample size is too small the sample statistic is not exactly equal to the population parameter the sample is not representative of the population the wording of survey question influences the response self-selected sample
The sample size is too small, the sample is not representative of the population and the wording of survey question influences the response self-selected sample are potential limitations for a research study.
The sample size being too small can limit the accuracy and precision of the results and reduce the power of statistical tests.
A sample not being representative of the population can result in sampling bias, which can affect the validity of the results.
The wording of a survey question can influence the response, which can result in biased results. A self-selected sample, where participants voluntarily participate in a study, can also result in biased results because only those who are interested or motivated to participate will do so.
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liz has two children. the taller child is a boy. what is the probability that the other child is a boy? assume that in 76% of families consisting of one son and one daughter the son is taller than the daughter.
The probability that Liz has two boys given that she has at least one boy who is taller is approximately 0.2841
Let's first consider all possible gender combinations of Liz's two children:
Boy, boy (BB)
Boy, girl (BG)
Girl, boy (GB)
Girl, girl (GG)
We know that Liz has at least one boy, which rules out the GG combination. That leaves us with three possible combinations: BB, BG, and GB.
From the given information, we know that in 76% of families consisting of one son and one daughter, the son is taller than the daughter. This means that in the BB combination, the probability that the taller child is a boy is 1 (since both children are boys), and in the BG and GB combinations, the probability is 0.76 (since there is one boy and one girl, and we know the boy is taller).
So, let's calculate the probability that Liz has two boys (BB) given that she has at least one boy who is taller. We can use Bayes' theorem for this
P(BB | taller child is a boy) = P(taller child is a boy | BB) × P(BB) / P(taller child is a boy)
where P(taller child is a boy | BB) = 1 (as both children are boys), P(BB) = 1/4 (since there are four possible gender combinations), and P(taller child is a boy) = P(taller child is a boy | BB) × P(BB) + P(taller child is a boy | BG) × P(BG) + P(taller child is a boy | GB) × P(GB) = 1 × 1/4 + 0.76 × 1/2 + 0.76 × 1/2 = 0.88.
Substituting these values into Bayes' theorem, we get
P(BB | taller child is a boy) = 1 × 1/4 / 0.88 = 0.2841
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Write each decimal less than 1 as a percent.
What is a uniform circular motion?
a. Uniform circular motion is when an obiect accelerates on a
circular path at a constantly increasing velocity
b. Uniform circular motion is when an object travels on a
circular path at a variable acceleration
c. Uniform circular motion is when an object travels on a
circular path at a constant speed
d. Uniform circular motion is when an object travels on a
circular path at a variable speed (answer this quickly pls)
Answer:
C. Uniform circular motion is when a object travels on a circular path at a constant speed.