What is the answer?
Answer: a_<-5 and a_>5
Step-by-step explanation:
because in the first equation the 5 goes first and then the a.The next equation the a is grader than the 5>
PLEASE HELP ME WITH D
Answer:
y = 2x + 0 or just y=2x they are the same
Step-by-step explanation:
from 200 to 50 is 150, and from 100 to 25 is 75, and 150/75 simplifies to 2/1, which is 2, therefore the slope is 2x
the x and y intercepts are both zero
can i get brainliest please?
HELP MEH PLZ! THIS IS DUE TODAY! 1ST GETS BRAINILIEST!
What was the significance and lasting impact of Hammurabi’s Code?
EXPLAIN
Known today as the Code of Hammurabi, the 282 laws are one of the earliest and more complete written legal codes from ancient times. The codes have served as a model for establishing justice in other cultures and are believed to have influenced laws established by Hebrew scribes, including those in the Book of Exodus.
Answer:
The Hammurabi Code is significant because it is one of the earliest complete written legal law codes that were used in the ancient times. The lasting impact is that the Hammurabi Code helped established the idea of legal laws and rules that will help shape society for the greater good. Also they helped served as a model for what laws we have and will continue to have.
A company has 2 machines that produce widgets. An older machine produces 23% defective widgets, while the new machine produces only 8% defective widgets. Besides, the new machine produces 3 times as many widgets as the older machine does. Given that a randomly chosen widget was tested and was found to be defective, what is the probability that it was produced by the new machine
Answer:
The value is [tex]P(Z' | N )= 0.92[/tex]
Step-by-step explanation:
From the question we are told that
The proportion of defective widgets produced by older widget is [tex]p = 23\% = 0.23[/tex]
The proportion of defective widgets produced by new widget is
[tex]q = 0.08[/tex]
Generally since we are considering the new machine in this question it then mean that the probability that widget was defective given that it was produce by the new machine is
[tex]P(Z | N ) = 0.08[/tex]
Here Z is the event that the widget was defective
N is the even that the widget was produced by the new machine
Also the probability that the widget was defective given that it was not produced by the new machine is
[tex]P(Z | N') = 0.23[/tex]
Generally from the question the probability that the widget was produced by the new machine is mathematically represented as
[tex]P( N) = \frac{3}{4}[/tex]
=> [tex]P( N) = 0.75[/tex]
Generally the probability that the widget is defective and that it was produced by the new is mathematically represented as
[tex]P( Z\ n \ N) = P(Z | N ) * P(N)[/tex]
=> [tex]P( Z\ n \ N) = 0.08 * 0.75[/tex]
=> [tex]P( Z\ n \ N) = 0.06[/tex]
Generally the probability that the widget is defective and that it was not produced by the new machine is
[tex]P(Z\ n \ N') = P( Z | N' ) * [1 -P(N)][/tex]
=> [tex]P(Z\ n \ N') = 0.23 * [1 -0.75][/tex]
=> [tex]P(Z\ n \ N') =0.0575[/tex]
Generally the probability that the widget is defective is
[tex]P(Z) = P(Z \ n \ N) + P(Z \ n \ N')[/tex]
=> [tex]P(Z) = 0.06 + 0.0575[/tex]
=> [tex]P(Z) = 0.1175[/tex]
Generally the probability that the widget is not defective and it produced by the new machine is mathematically represented as
[tex]P(Z' \ n \ N ) = P(N ) - P(Z \ n \ N)[/tex]
=> [tex]P(Z' \ n \ N ) =0.75 - 0.06[/tex]
=> [tex]P(Z' \ n \ N ) =0.69[/tex]
Generally the probability that the widget was produced by the new machine,given that a randomly chosen widget was tested and was found to be defective is mathematically represented as
[tex]P(Z' | N ) =\frac{P(Z' \ n \ N)}{P(N)}[/tex]
=> [tex]P(Z' | N )= \frac{0.69}{0.75}[/tex]
=> [tex]P(Z' | N )= 0.92[/tex]
Tamara has $42.00 to buy party decorations. She wants to buy 3 packs of party hats, 2 bags of balloons, and a banner. The price of each item is shown and includes tax. How much money will Tamara have left? Item Price Pack of: Hats $6.74, Bag of Balloons $4.28, Banner $11.00 *
Answer:
She will have $2.22 remaining.
Step-by-step explanation:
Hope this helps! <3
Use the following list of resting pulse rates of 55 people. The mean of these rates is 73.5, and the standard deviation is approximately 13.2.50, 51, 51, 53, 53, 53, 55, 56, 56, 57, 58, 58, 59, 59, 6060, 60, 60, 62, 62, 64, 65, 65, 65, 68, 68, 69, 71, 71, 7272, 73, 75, 76, 77, 78, 78, 81, 81, 81, 82, 82, 82, 82, 8385, 85, 85, 88, 88, 90, 90, 91, 91, 92Determine the pulse rates that are within 1 standard deviation of the mean. What percentage of the total to the nearest 0.1 percent do these rates represent?
Answer:
54.5%
Step-by-step explanation:
Given that :
Mean pulse rate (m) = 73.5
Standard deviation (σ) = 13.2
Pulse rates within 1 standard deviation of the mean :
Mean ± 1(standard deviation )
73.5 - 13.2 < X < 73.5 + 13.2
60.3 < X < 86.7
Pulse rates : 50, 51, 51, 53, 53, 53, 55, 56, 56, 57, 58, 58, 59, 59, 6060, 60, 60, 62, 62, 64, 65, 65, 65, 68, 68, 69, 71, 71, 7272, 73, 75, 76, 77, 78, 78, 81, 81, 81, 82, 82, 82, 82, 8385, 85, 85, 88, 88, 90, 90, 91, 91, 92
Total number pulse rate within 1 standard deviation of the mean = 30
Percentage of the total :
(30 / 55) * 100%
0.5454 * 100%
= 54.54%
= 54.5%
Please help pleaseee
Answer:
It's A
Step-by-step explanation:
[tex]\frac{12}{\sqrt{3} }=4\sqrt{3}[/tex]
[tex]4\sqrt{3}*2=8\sqrt{3}[/tex]
242 as a Percent need help NOW!!!
Answer:
24200%
Step-by-step explanation:
Answer:
24200%
Step-by-step explanation:
Malachi is shopping for toothbrushes. He can buy a package of 2 for $3.48 or a package of 4 for $6.60. which is better to buy?
Answer:
4 for $6.60 is better yo buy
The container of orange juice held 5 and one-third cups of juice. If a serving of orange juice is StartFraction 7 Over 8 EndFraction of a cup of orange juice, to the nearest whole serving, how many servings were in the container?
5 servings
6 servings
15 servings
19 servings
Answer:
It would be 6 servings
5) What is the solution to this equation?
x+ 20 + 10x=20+ 9x
A. x= 10
B.x=0
C. X = 20
D. x=2
Answer:
x=0
Step-by-step explanation:
11x-9x=20-20
2x=0
x=0
John worked in a furniture store for a salary of $850 a month, plus a commission of 6% on sales over $20,000. How much did he earn in a month where he sold $36,000 worth of furniture?v
Answer:
He earned in this month $1810
Step-by-step explanation:
∵ John worked in a furniture store for a salary of $850 a month
∴ His fixed salary = $850
∵ He takes a commission of 6% on sales over $20,000
∴ His commission = 6% on sales over $20,000
→ Change it to decimal by divide it by 100
∴ His commission = [tex]\frac{6}{100}[/tex] = 0.06 on sales over $2000
∵ In one month he sold $36,000 worth of furniture
∴ He will take a commission on the value that over $20,000
∵ The amount of selling over $20,000 = 36,000 - 20,000
∴ The amount of selling over $20,000 = $16,000
→ Multiply it by 0.06 to find his commission
∵ His commission = 0.06 × 16,000
∴ His commission = $960
→ Now let us find his total earn
∵ His total earn = his salary + his commission
∴ His total earn = 850 + 960 = 1810
∴ He earned in this month $1810
Identify which shapes on the graph are congruent to shape l by preforming these sequences of transformations on shape l:
▪︎ A reflection across the y-axis, followed by a 90ﾟcounterclockwise rotation about the origin, and then are translation 3 units down
▪︎ A 90ﾟcounterclockwise rotation about the origin in their translation 2 units up and units left
▪︎ 180° rotation about the origin and then a translation 1 unit right
Answer:
Your awnsers would be C and B
Step-by-step explanation:
The 2 number shape which is 90ﾟcounterclockwise rotation about the origin and 180° rotation about the origin.
What are transformations?
A transformation is a general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure. The original shape of the object is called the Pre-Image and the final shape and position of the object is the Image under the transformation.
Given:
After rotation in sequence we will get 2 number shape which is congruent shape.
According to given question we have
A 90ﾟcounterclockwise rotation about the origin : means a right angle about the origin in opposite direction the needle would point to (9=45 mins)the reflection of it would mean the needle is at 3 = 15 min.
180° rotation about the origin : either in the clockwise or counterclockwise direction, each point of the given figure has to be changed from (x, y) to (-x, -y) .
Therefore, the 2 number shape which is 90ﾟcounterclockwise rotation about the origin and 180° rotation about the origin.
Learn more details about transformations here:
https://brainly.com/question/11709244
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he manager of a baseball team will buy T-shirts for the players on the team. The manager compares prices of T-shirts from different companies.
The table is titled T-shirt Costs. The first column is labeled Company, the second column is labeled Quantity, and the third column is labeled cost in dollars. Row one TShirt Central, one, sixteen. Row two Amazing Designs, two, thirty-five. Row three Team Shirts, four, sixty. Row four Awesome Shirts, five, seventy.
In order to pay the least amount per T- shirt, which company should the manager choose?
the 35 one
Step-by-step explanation:
Please help thanks :)
Today at school, Aileen spent 6 hours in classes, 0.5 hour in lunch, and 2 hours practicing soccer. About what percent of Aileen's time at school was spent in classes?
Answer:
70.588235294118%
Step-by-step explanation:
you divide 6 by 8.5 since. 8.5 is the total
amount of hours.
Joanna created a triangular shaped vegetable garden and needs to put down fertilizer to cover the space. If the garden has a base of 1.4 m and a height of 2.6 m, what is the area of the garden?
Answer:
triangle
A=1/2 bh A=1/2 .1.4 . 2.6 A=1.82 m^2
Step-by-step explanation:
A supermarket has been experiencing long lines during peak periods of the day. The problem is noticeably worse on certain days of the week, and the peak periods sometimes differ according to the day of the week. There are usually enough workers on the job to open all cash registers. The problem is knowing when to call some of the workers who are stocking shelves up to the front to work the checkout counters. How might business analytics help the supermarket? What data would be needed to facilitate good decisions?
Answer:
Step-by-step explanation:
As you will have understood, processing this information qualitatively by giving it meaning is essential for understanding the market in which the company is positioned and anticipating its evolution. In this sense, the business analysis contributes to the performance of results.
Why do a business analysis?
Relevant business analysis can exhaustively list and understand the reasons for a sale's success or failure. It facilitates decision-making, the reproduction of a sales performance while constituting a source of motivation for the sales team members in the field.
The role of Business analytics would assist the supermarket in efficiently scheduling their workers. This would help to reduce congestion at the checkout counter and offer customers an improved shopping experience. Thus, the supermarket can exploit its labor resource effectively and efficiently with the assistance of business analytics.
The data needed to facilitate good decisions are:
Number in terms of customers getting to the checkout counters, relating to the day and time of checkout.The minimum regular amount of time customers usually use in the store will assist in planning ahead. Numbers in terms of the customer standing in the queue, if any.The population of workers situated in the store.what decimals represents each number? one and six tenths
Answer: 1.6
Step-by-step explanation:
There are 50people at a party. If each person shakes hands with every other person, how many handshakes will there be? (Hint: Think about how many handshakes the first person has, then the second person, etc.)
Answer:
1,250 hand shakes
Step-by-step explanation:
If each person shakes every other person's hand, it would be 50 people x 25 shakes each= 1,250 hand shakes.
Which statement is true? ( I-ready Level E)
A. All parallelograms are rhombuses
B. All parallelograms are quadrilaterals
C. All parallelograms are squares
D. All parallelograms are rectangles
Answer:
B. All parallelograms are quadrilaterals
Step-by-step explanation:
A. Some parallelograms are rhombuses
B. All parallelograms are quadrilaterals
C. Some parallelograms are squares
D. Some parallelograms are rectangles
The statement i.e. true is to be considered when all parallelograms should be quadrilaterals. Therefore, option b is correct.
What is parallelogram?In terms of geometry, a parallelogram should refer to the quadrilateral that comprise of two pairs of parallel sides. The opposite or facing sides of a parallelogram should be of equal length and the opposite angles of a parallelogram should be of equal measure
hence, The statement i.e. true is to be considered when all parallelograms should be quadrilaterals. Therefore, option b is correct.
Learn more about parallelograms here: https://brainly.com/question/18057835
Can someone help me with this? It’s due tmrw
Answer:
hmm
Step-by-step explanation:
Answer:
this is more than one question
Step-by-step explanation:
i dont think anyone would do all of this
Solve the equation x^2 =10
A. x = ±√10
B. x = √10
C. x = ±5
D. x = 5
Answer:
I think A is the answer
Step by step explanation:
Elle wants to order candy online. Company A is offering 2.5 pounds of chocolate for $32.50, while Company B is offering 2.75 pounds of the same chocolate for $35.00. Which company is offering the lowest price per pound?
Please Answer for 25 Points!
Answer:
Third one
Step-by-step explanation:
y-1-5/(y+3)=[y(y+3)-1(y+3)-5]/y+3
=(y^2+3y-y-3-5)/y+3
=(y^2+2y-8)/y+3
Answer:
The answer is the third one.
Step-by-step explanation:
:)
How long does it take for a snail to crawl 64 inches
Answer:
2.55 minutes it takes a snail to crawl 85 inches
i hope this helps you
Step-by-step explanation:
Use the law of cosines to find each missing angle. Round to the nearest angle.
Answer:
5) x= 88
6) x= 13
(answers rounded off to the nearest degree)
Step-by-step explanation:
Please see the attached picture for the full solution.
The price of a new slide in stove is $794. Pedro makes a 10% down payment for a
two-year installment purchase. The monthly payment is $34.25 dollars. What is his
down payment?
Answer:
$79.4
Step-by-step explanation:
Given that :
Price of stove =$794
Down payment = 10% =
Time = 2 years = 24 months
Monthly payment = $34.25
Down payment = 10% of 794
Down payment = 0.1 * $794
Down payment = $79.4
Hence, down-payment = $79. 4
Cam can't figure what to eat. He is going to randomly select a piece of fruit from his pantry. These are 4 apples and 5 bananas in his pantry.
What is P( select and apple)?
Answer:
4/9
Step-by-step explanation:
Cam has 4 apples and 5 bananas he can choose from. This is a total of 4 + 5 = 9 pieces of fruit.
P(Selecting an apple) = # apples / Total # of choices = 4/9
Answer:
0.44
Step-by-step explanation:
P(select an apple)= 4/9 = 0.44
Khan Academy
need help ASAP
When the pennies are put in groups of 2 there is one penny left over. When they are put in groups of three, five and six there is also one penny left over. But when they are put in groups of seven there are no pennies left over.
How many pennies could there be?