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Sarah
Questions and answers by visitors named
Sarah
Questions (94)
PLEASE CHECK MY ANSWERS!
1. What previous work experience would a fire inspector be expected to have? A. police officer B.
10 answers
11,147 views
the fence posts around a large pasture are 2.5m apart. a horse starts running west beside the fence. when the horse passes the
5 answers
2,484 views
the fence posts around a large pasture are 2.5m apart. a horse starts running west beside the fence. when the horse passes the
4 answers
700 views
Determine the mass % (m/m) of a NaCl solution if 58.5 grams of NaCl was dissolved in 50 ml of water (assume the density of water
1 answer
514 views
In America, citizens with voting rights can
A. Make the laws. B. Vote for or against any law. C. Propose new laws. D. Vote for or
4 answers
556 views
It takes 3 mins to fill a tub to the top and five minutes to drain the full tub.if the faucet and drain are both open how long
4 answers
1,375 views
Simplify
(5x+3)+(8x+1) (5x)+(8x)= 13x^2 (5x)+(1)=5x (3)+(8x)=11x (3)+(1)=4 =13x^2+5x+11x+4 =13x^2+16x+4 Is this right or wrong?
2 answers
589 views
Simplify
(5x+3)+(8x+1) (5x)+(8x)= 13x^2 (5x)+(1)=5x (3)+(8x)=11x (3)+(1)=4 =13x^2+5x+11x+4 =13x^2+16x+4 Is this right or wrong?
4 answers
627 views
Simplify the expression
23w^3-5w^2x+8wx^2-8w^3-13wx^2+30w^2x Group like terms so: 23w^3-8w^3= 15w^3 -5w^2x+30w^2x= 25w^2x
2 answers
644 views
How can I rewrite this sentence using parallel structure?
The stirring closing paragraph is the formal pronouncement of
2 answers
486 views
Given f(x)=7-2x find f (x+5)
I'm not sure how to approach this problem. I have done this so far: F(x+5) = 7-2x F(x+5)=7-2(x+5)
3 answers
359 views
Given f(x)=7-2x find f (x+5)
I'm not sure how to approach this problem. I have done this so far: F(x+5) = 7-2x F(x+5)=7-2(x+5)
3 answers
348 views
Given f(x)=7-2x find f (x+5)
I'm not sure how to approach this problem. I have done this so far: F(x+5) = 7-2x
3 answers
327 views
For this activity, we had to make cube shaped models to represent cells. Then we had to compare aurafve area, volume, and
1 answer
752 views
For this activity, we had to make cube shaped models to represent cells. Then we had to compare surface area, volume, and
1 answer
754 views
What are some ways (at least two) that cells can increase their (Unicellular and multi-cellular organisms) surface area to
1 answer
435 views
Sin^2x/cosx =tanxsinx
I need help in verifying also please tell me what identity u started with thank you!
3 answers
430 views
Cot^2x-csc^2x
Please help me simplify using identities! Thank You!
3 answers
361 views
For exersizes 1-4 describe the population, the sampling plan, and the sample
1. A magazine for teenagers asks its readers to
1 answer
350 views
why is using a ramp to load a heavy object into the back of a moving truck easier than lifting it in?
3 answers
792 views
A bicycle and its rider have a combined mass of 90kg. The cyclist is accelerating at 0.5m/s^2. What minimum force is he
5 answers
1,530 views
mandy drops a 2.0kg book from a height of 4.5m. how much work has gravity done on the book?
M=2.0kg D= 4.5m Not actually sure
5 answers
717 views
I need help. I have to do an essay for globalization and human rights.
I have 2 arguments: 1) it represents a challenge to
10 answers
450 views
Use absolute value to determine the distance between the two numbers.
-3.5 and 4 1/4 |-3.5- 1 1/4| |-3.5- 9/4| |-3.5/1 - 9/4|
4 answers
385 views
Factor:
50 (2x-5)^2 -162 (3y-2)^2 I'm not even sure how to do this. I've tried it for so long and I've been trying multiple ways.
4 answers
616 views
You want to buy a new car, and you are thinking about two alternatives, car A and car B. You like both cars, and you are
2 answers
708 views
You want to buy a new car, and you are thinking about two alternatives, car A and car B. You like both cars, and you are
2 answers
680 views
Round 6784 to the nearest thousand, hundred and ten
7 answers
2,424 views
Describe the following transformations on y=x^2:
y=-4(2x+10)^2-7 I really don’t understand transformations, please help
2 answers
575 views
How has a recent supreme Court ruling affected your life? Do you agree or disagree with the court's decision in this case?
2 answers
556 views
Each sentence in the following passage contains one mistake in subject-verb agreement. Find and underline the ten verbs that do
10 answers
1,197 views
A rectangle whose length is 5.3 cm and whose width is 2.5 cm.
4 answers
363 views
The following passage contains eight fragments. Underline each fragment. Then
rewrite it correctly on the lines below. Note To
6 answers
1,042 views
In a given city there are 28 reporters of which 16 are men. If the committee of 4 reporters is to be formed
A. How many different
3 answers
591 views
In how many different arrangements can 5 dogs and 7 cats be placed in a row if the dogs must be next to one another?
3 answers
529 views
Each sentence below contains two examples of ineffective word choice. Underline each error. Then, in the space provided, write
2 answers
631 views
On the lines provided, write the word or words in each sentence that need to be followed by a comma. Be sure to include the
4 answers
1,069 views
Harry has 0.6 of his marbles to his younger bro and 0.5 of the remainder to his cousin. Harry has 36 marbles left. How many
4 answers
1,142 views
An important measure of the performance of a locomotive is its "adhesion," which is the locomotive's pulling force as a multiple
2 answers
1,047 views
A horizontal pedestrian bridge is supported from a parabolic arch. The bridge goes above a roadway that is 49 feet wide. At
2 answers
1,153 views
A ball is thrown vertically upward from the ground. Its distance in feet from the ground in t seconds is s=-16t^2+208t. After
4 answers
3,065 views
Ava needs 1over 8 cups of flour.
Shere 3 over 4 cups of flour for a recipe she wants to make. How much more flour does Eva need?
40 answers
asked by
Sarah
2,521 views
if you use a table how can you find 19.9=4n-3
1 answer
252 views
Which identifies points of the agreement between the Soviet Union and the other Allied powers at the Yalta Conference?
Select all
4 answers
805 views
The vertical angle of a cone is 70° and its height is 11cm. Calculate the slant height of the cone ( correct to the nearest
3 answers
1,758 views
Solve the equation
(3x- 2)/8 = (8+5x)/2.
1 answer
273 views
Write the vertex form of a parabola that satisfies the conditions given. Then write the equation in the form y=ax^2+bx+c .
Vertex
4 answers
887 views
How does deforestation contribute to climate change?
1 answer
382 views
Which statement is correct? Explain your choice.
If a numbers to divisible by 3 and 6, then it is divisible by 18. If a number is
1 answer
286 views
Someone has broken down the material that he has to study into two parts: part A and part B and has, at most, 2 hours
every
1 answer
292 views
a fire hose sprays water in an arch that csn be defined by the function. h(x)=-.25x2 +5x where is the horizontal distance from
3 answers
537 views
If you draw the relationship between ax and t, what is the expected shape of the graph?
5 answers
414 views
A gas occupies 8 litres at 23oc and 70 cmHg.what is it volume at S.T.P
1 answer
55 views
Five selected from a standard deck of cards. How many ways can at most 4 diamond cards be selected?
1 answer
73 views
Who had the strongest claim to the throne in 1066?
1 answer
60 views
The word running means what
2 answers
109 views
The word running means:
A) having B) considering C) maintaining D) Building
4 answers
89 views
He_at the university before he got married
A) has finished B) have finished C) had finished D) was finished
2 answers
114 views
What is the opposite word for chaos
2 answers
103 views
What is the opposite word for industrious
2 answers
109 views
What is the opposite word for industrious
A) ill tempered B) troublesome C) petulant D) indolent
7 answers
83 views
What is the opposite word for convicted
2 answers
89 views
What is the opposite word for purchased
4 answers
130 views
What 's the nearest word rebuked
A) punished B) blamed C) rebuffed D) praised
2 answers
83 views
A person will receive 5000 six years from now. Present value at a compounded discount rate of 8% is:
2 answers
55 views
Effective rate of interest corresponding to a nominal rate 3% per annum payable half yearly is
2 answers
45 views
A sum of money would double itself in 10 years. The number of years it would be four times is (assume compound interest):
4 answers
55 views
How to construct a relative frequency bar chart
2 answers
37 views
Summer money lant a sum of money land at compound interest for 2 years at 20% per annum would fetch 482 more if the interest was
2 answers
63 views
A sum of money lent at compound interest for 2 years at 20% per annum would fetch 482 more, if the interest was payable half
2 answers
79 views
Shopkeeper solds goods worth rupees 3 million during 2008 if he is able to increase a sale by 15% annually and which year he
2 answers
79 views
Mr Rashid invested rupees 60000 in a company but found that is investment was losing 6% of its value per annum after 2 years he
2 answers
116 views
If annual interest rate falls from 12 to 8% per annum, how much more be deposited in an account to have 600000 in 5 years if
2 answers
109 views
A borrower has agreed to pay 10000 in 9 months at 10% simple interest. How much did this borrower receive?
2 answers
33 views
A statistic and a margin of error is given. Find the confidence interval. Round your answer to the nearest tenth if needed. a.
1 answer
40 views
The following table gives the total sales (revenue) and profit for 8 retailers. Construct a scatter diagram for the data and
1 answer
25 views
Assume that a random selected subject is given a bone density test. Bone test score are normally distributed with a mean of 0
1 answer
39 views
Assume that a random selected subject is given a bone density test. Those scores are normally distributed with a mean of 0 and a
1 answer
31 views
A data set list weight (lb) of plastic discarded by household. The highest weight of 5.67 lb the mean of all of the weight is x
1 answer
42 views
51P3
Evaluate
1 answer
21 views
In a certain country the true probability of a baby girl is 0.477. Among the next six randomly selected births in the country
1 answer
41 views
Determined which of the four leaves of measurement ( nominal,ordinal,interval,ratio) is most appropriate. Monthly rainfall: 3.4
1 answer
30 views
The following are the ratings of men by women in an experiment involving speed dating. use the given data to construct a box
1 answer
19 views
In a genetic experiment on peas one sample of offspring contained 425 green peas and 481 yellow peas. Based on those results,
1 answer
41 views
Refer to the sample data for polygraph test subjects was not lying is
1 answer
33 views
10C3
1 answer
14 views
In a certain country the true probability of a baby being a boy is 0.536. Among the next eight randomly selected births in the
1 answer
46 views
Listed below are prices in dollars for one nightat different hotels in a certain region. Find the range , variance, and standard
1 answer
30 views
Find the probability that when a couple has three children at least one of them is a girl. Assume that boys and girls are
1 answer
35 views
Refer to the sample data for polygraph tests shown below. If one of the test subjects is randomly selected what is the
1 answer
35 views
The birth of babies born at a certain hospital is this qualitative or quantitative and explain why
1 answer
24 views
A sample of seniors is selected and it is found that 40% own a computer. Determine whether the given value is a statistic or a
1 answer
32 views
The mean salary for college students is $45000 Determine whether the given value is statistic or a parameter
1 answer
31 views
A homeowner measures the voltage supplied to his home on 21 days of a given month, and the average (mean) value is 102 volts.
1 answer
29 views