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susan
Questions (260)
A culture of a certain bacteria doubles every hour. At 9:00 a.m, there were already 120 bacteria. Which equation represents the
1 answer
12 views
Vicky bought 3 1/2
pounds of oranges. Each pound costs $3.90. Which of the following equations represents the total cost, c ,
1 answer
8 views
Vicky bought 3 1/2
pounds of oranges. Each pound costs $3.90. Which of the following equations represents the total cost, c ,
1 answer
10 views
Question
Cooper will volunteer at a community food bank for two weeks. He will work 3.5 hours every day. Which equation
1 answer
7 views
Kendra’s age is half the age of Justin. Kendra is 13 years old. Which of the following equations represents Justin’s age, a
?
1 answer
8 views
Kendra’s age is half the age of Justin. Kendra is 13 years old. Which of the following equations represents Justin’s age, a
?
1 answer
8 views
A store is having its year-end sale. A shirt now costs $7.98, which is half of its original price. Complete and solve the
1 answer
8 views
A store is having its year-end sale. A shirt now costs $7.98, which is half of its original price. Complete and solve the
1 answer
6 views
A store is selling ribbon by the yard. Mike bought 8 yards of red ribbon. Each yard cost $3.50. Complete and solve the working
1 answer
9 views
A store is selling ribbon by the yard. Mike bought 8 yards of red ribbon. Each yard cost $3.50. Complete and solve the working
1 answer
12 views
Julio is making lemonade to be sold at a fair. He bought 5 bags of lemons for $19.75
. Complete the equation that models the
1 answer
9 views
Julio is making lemonade to be sold at a fair. He bought 5 bags of lemons for $19.75
. Complete the equation that models the
2 answers
18 views
can you make it look like a 7nth grader wrote it so just peiriods
Ocean ecosystems are sensitive to the chemical composition of
1 answer
9 views
Which statement is true?(1 point)
Responses Food webs are the best depictions of feeding relationships because they show many
1 answer
8 views
How do energy and matter move in ecosystems?(1 point)
Responses Energy flows in one direction, and matter cycles through the
1 answer
6 views
The three steps of the nitrogen cycle in order, starting with nitrogen gas in the atmosphere, are(1 point)
Responses nitrogen
1 answer
6 views
The nitrogen cycle requires _____ to convert nitrogen to nitrites and nitrates.(1 point)
Responses animals animals plants plants
1 answer
8 views
How does the carbon stored in the bodies of living organisms move into rocks?(1 point)
Responses Carbon dioxide released through
1 answer
6 views
ATP stores some of the energy from glucose molecules during cellular respiration. How is the remaining energy from these glucose
1 answer
8 views
Which of the following is probably not a place where it is legal to download the music of a popular artist whose CDs are sold in
1 answer
10 views
The product of 5 and Diego's age is 85.
written into an equation
1 answer
480 views
a satellite dish is the shape of a paraboloid. The dish is 30 inches wide, and 10 inches deep. How many inches should the
1 answer
2,106 views
Find m∠RQT if m∠PQR = (10x – 9) °, m∠RQT = (5x) °, and m∠PQT = (2x + 6) °
m∠PQR= degree
1 answer
1,167 views
In three to five sentences, explain how Ambrose Bierce's use of foreshadowing or flashback influences "An Occurrence at Owl
1 answer
1,605 views
Among what people did the worship of one god first emerge and become the foundation of a major religion?
1 answer
833 views
23. The gerund phrase in the sentence below is used as a ___
Everyone enjoys watching a dolphin show. a. subject. b. direct
6 answers
1,961 views
For my project we have to make a claim based off of how our country (mine is Libya) has been impacted by religion. Is this a
1 answer
483 views
what measures the quantity of matter
1 answer
570 views
Which event from The Odyssey best highlights the idea that the ancient Greeks greatly disliked greediness?
2 answers
902 views
A custom tshirt company charges a 200.00 set up fee and 5.00 per tshirt. Approximately how many tshirts must be produced so that
2 answers
1,993 views
Nico invests some money @ 5%, and $2400 less @4%. Investments total $165.00 in intrest in 1 yr. How much did he invest at each
1 answer
678 views
Randy finished the race in 28 minutes and 11.00 seconds. Julie finished 0.08 seconds faster than randy. Pat finished 0.1 seconds
2 answers
1,784 views
what is a good grabber for hammurabi law DBQ
1 answer
899 views
You roll a die. If an odd number comes up, you lose. If you get a 6, you win $54. If it is an even number other than 6, you get
2 answers
943 views
A true-false test consists of 15 items.
(a) If Chris does not study at all and guesses each and every item in the test, describe
1 answer
680 views
A true-false test consists of 15 items.
(a) If Chris does not study at all and guesses each and every item in the test, describe
1 answer
800 views
A true-false test consists of 15 items.
(b) What is the probability that Chris gets 80% or more for the test? (c) If it is a 25
2 answers
709 views
in the function f(x)=4(x^2-6x+ )+20 what number will complete the square
2 answers
541 views
H2O(g) + Cl2(g) 2 HCl(g) + ½ O2(g)
Heat of Reaction is WebAssign will check your answer for the correct number of significant
1 answer
1,730 views
How many joules of heat are removed to completely covert 80.0 grams of water to ice at zero Celcius?
For water: c = 4.179 J/g °C
1 answer
584 views
The U-Drive Rent-A-Truck company plans to spend $8 million on 280 vehicles. Each commercial van will cost $25,000, each small
1 answer
1,630 views
Fluorine-20 has a half-life of 11.0 s. If a sample initially contains 49.0 μg of this isotope, how much remains after 66.0 s ?
1 answer
2,354 views
It is a multiple choice exam with 12 problems, each problem has 5 options. You need to answer 10 correctly to pass, what is the
1 answer
586 views
Samantha is making some floral arrangements. The table shows the prices for one-half dozen of each type of flower.
Price for 1/2
9 answers
1,677 views
When researchers find similarities in development between very different cultures, what implications might such findings have
1 answer
470 views
I am the middle of 3 numbers whose total is 31. The largest is 3 more than 5 times the smallest. What # am I?
1st number I put as
1 answer
525 views
Bridget ungrouped 5,000 as shown. 5,000-2896=. Use your understanding of place value to explain how the ungrouped number is
2 answers
963 views
If a student scored 75 points on a test where the mean score was 83.5 and the standard deviation was 3.1. The student's z score
3 answers
1,817 views
60% of what number is 24?
a/w = p/100 24/w = 60/100 24 * 100 = 60* w 2400 / 60 = 60w / 60 w = 40 am i correct?
2 answers
444 views
tell what whole number you can substitute for x in each list so the numbers are ordered from least to greatest.
a. 2/x, x/22, 33%
2 answers
1,195 views
Terry, Corey, and Chris together made 20 baskets in a basketball game. Terry made 5 more than Corey. Chris made 3 times as many
1 answer
472 views
Find three mixed numbers so that the sum is 18 and the difference between the greatest number and the least number is 5 1/5.
1 answer
2,075 views
a mixture of NaCl and sucrose that has a combined mass of 10.20g is dissolved in enough water to make up to a 250mL solution.
1 answer
846 views
Eric Rose wants to buy a Ford Explorer that costs $26,000 with an interest charge of $3,000. If there are 50 equal payments
2 answers
722 views
how are relative dating and absolute dating different
1 answer
631 views
The overall probability of a student failing an exam is 40%. Calculate the probability that in a group of 6 students, at least 4
6 answers
11,677 views
what was recreation like in the capitol compared to other districts!!! please help!!!
1 answer
353 views
A camera manufacturer spends $2050 each day for overhead expenses plus $7 per camera for labor and materials. The camera sells
1 answer
633 views
use counters to model problems.1.Oliver has one juice box.Lucy has one fewer juice box than Oliver.How many juice boxes does
5 answers
2,601 views
alica finished the race 3.75 seconds before kaye. donna finished the race 5.09 seconds after carmen. carmen finished the race 10
1 answer
421 views
alica finished the race 3.75 seconds before kaye. donna finished the race 5.09 seconds after carmen. carmen finished the race 10
1 answer
532 views
I counted a total of 40 white and yellow cars. I have 9 times as many white cars as yellow how man white cars do I have?
1 answer
490 views
If the pH of an aqueous solution is 5, what is
the OH− concentration?
3 answers
705 views
What is the pH of a water solution at 25◦C
in which the hydroxide ion concentration is 9.8 × 10−6 mol/L?
1 answer
424 views
Calculate the [H+] for a solution with [OH−] = −80 M.
1x10*-14/-80=-log(answer) How would I do this since I can not take the
1 answer
384 views
The pH of a solution changes from 5.5 to 3.5.
This indicates that the [OH−] of the solution has 1. increased by a factor of
1 answer
2,058 views
Urea (CO(NH2)2) can react with water to
form CONH2NH+ 3 and a hydroxide ion. Which statement is true for this reaction?
2 answers
2,678 views
Rank following acids frommost to least acidic:
hydrocyanic acid (HCN) Ka = 6.2 × 10−10 hypoiodous acid (HOI) Ka = 2 × 10−11
2 answers
2,059 views
Calculate the pH of an aqueous solution
of 11.5 mg of KOH dissolved in 56 mL of solution.
1 answer
490 views
at the beginning of the year,Daniel was 62 inches tall. Now he is 66 inches tall. Find the percent of change
1 answer
431 views
there is a frog inside a well 40 m deep. the frog jumps 3 m high and falls back 2m . in how many jumps will it come out of the
1 answer
602 views
the temperature at 12 noon was 15 degree C above zero. if it decreases at the rate of 3 degree C per hour until midnight , at
5 answers
2,082 views
the melting point of mercury is -39 degree C .the freezing point of alcohol is -98 degree C .how much more is the melting point
2 answers
2,035 views
there is a frog inside a well 40m deep.the frog jumps 3m high and falls back 2m . in how many jumps will it come out of the
1 answer
821 views
A plane P cuts a sphere O in a circle that has a diameter of 20. If the diameter of the sphere is 30 how far is the plane from
1 answer
2,861 views
assuming the brain is shaped as a hemispere, find the circumference of the brain if the volume is 1.3KG
1 answer
391 views
assuming the brain is shaped as a hemispere, find the circumference of the brain if the colume is 1.3KG
0 answers
417 views
the blood alcohol concentration(BAC)in the uk is 0.08%. A well known formula for calculating BAC percentage is widmarks formula
B
3 answers
700 views
the blood alcohol concentration(BAC)in the uk is 0.08%. A well known formula for calculating BAC percentage is widmarks formula
B
0 answers
555 views
a bullet weighing 8.1g is found to have a kinetic energy of 1 kJ, find its velocity
1 answer
455 views
the rate of the fall of an object can be determined by the formula h=1/2gt^2 where h is the height, g is the acceleration due to
3 answers
520 views
Susan ate part of pizza.She ate more than 1/3 of the pizza. How much of pizza might Susan have eaten?
3 answers
1,051 views
Do you think that the HIPAA has been effective?
1 answer
398 views
want to bring a weight of 1 kg suspended at a height of 5 feet, slowly down so that it takes 1 min to reach down.how do i make
0 answers
341 views
Provide an example from the text or the Internet that demonstrates a situation in which a company’s net profits appeared good
0 answers
430 views
1. Consider the following scenario: A random sample obtained from a population has a mean of µ=100 and a standard deviation of
1 answer
516 views
1. A sample of n=20 has a mean of M = 40. If the standard deviation is s=5, would a score of X= 55 be considered an extreme
1 answer
355 views
find a point on the curve x^3 + y^3 =2xy other than the origin at which tangent line is horizontal
3 answers
1,479 views
Kara heard the noise, but could not understand what was being said. Perhaps it was simply the humming of the machines that she
1 answer
499 views
Uncle Billy fell asleep in front of the television again. Five minutes later a noise from the kitchen awakened him. He sat up
3 answers
617 views
Young adults in their early twenties spend:
A. ten percent of their total sleep in stage 1. B. 20 percent of their total sleep in
1 answer
497 views
When physical energy has resulted in a response in a sense organ, it is clear that:
A. perception has taken place. B. the
0 answers
830 views
a bus that is traveling at 30.0km/h speeds up at a constant rate of 3.5m/s2. what velocity does it reach 6.8s later?
2 answers
981 views
a bicyclist rides off a flat roof at 13.4m/s, the roof is 3.6m above the ground, how far from the edge of the building does the
2 answers
2,132 views
a picture frame 25 kg hung over a nail by a string attatched to two hookes in the upper bar . find tension using parallelogram
0 answers
402 views
sonya spent 3/8ths of her money and had 15 dollars left what did she start with
1 answer
361 views
use only a compass and a straightedge to construct a segment congruent to CB and angle congruent to U ACB
1 answer
532 views
Assume a $1,000 face value bond has a coupon rate of 8.5 percent, pays interest semi-annually, and has an eight-year life. If
1 answer
2,063 views
In recording the self-reported lengths of a particular body part in a sample of male undergraduates, the largest was claimed to
1 answer
471 views
developmentally appropriate practices are based upon knowledge of
2 answers
405 views
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