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Cindy
Questions and answers by
Cindy
, page 4
Questions (507)
Find the absolute maximum value and the absolute minimum value, if any, of the following function.
f(x)=1/x^2+2x+8 on [-2,1]
1 answer
369 views
How does finding the square root of a number compare to finding the cube root of a number? Use the number 64 in your
2 answers
524 views
The laundry bill is $33.80. If paid within 10 days,the company allows a 2.5% discount. Calculate the amount of the bill.
4 answers
731 views
If you have 256 ft of fence for your yard. The lenth is 12 feet longer than twice the width. What are the dimensions?
1 answer
337 views
An urn contains 8 pink and 7 red balls. 6 balls are randomly drawn from the urn in succession, with replacement. That is, after
7 answers
5,167 views
Chromium-48 has a short half-life of 21.6 h. How long will it take 360.00 g of chromium-48 to decay to 11.25g.
Please help me
3 answers
1,242 views
Potassium-42 has a half life of 12.4 hours. How much of an 848 g sample of potassium-42 will be left after 62.0 hours?
Please
7 answers
6,181 views
If the goal of society is to get the most benefit from its limited resources, then why not ignore
economic efficiency and build
1 answer
356 views
Describe how communication is a two-way process and explain why communication skills are paired.
2 answers
595 views
For example: Kim, a neonatal ICU nurse, has cared for baby Sara for the past month. Baby Sara is about to be discharged today in
1 answer
425 views
Okay so if i have two enzyme catalyzed reactions:
1) delta g of the ES = -22kJ/mol 2) delta g od the ES = 42 kJ/mol Is this first
4 answers
664 views
what is 4/13 written as a decimal?
1 answer
284 views
write 14.825 as a faction
1 answer
287 views
sec theta 5 need to find
cos theta cot theta cot (90-theta) sin theta not sure what to do completely confused on this stuff
1 answer
417 views
An automobile with 0.80-m diameter wheel starts from rest and accelerates uniformly to 22 m/s in 0.7 s. Through how many
1 answer
471 views
Jill screams and hears her echo 4.4 seconds later. How far from the canyon wall is she if the air temperature is 25 degree C?
2 answers
875 views
What directly led to the internal expansion and new economic activity in Western Europe from the eleventh to the fourteenth
1 answer
441 views
NEED HELP PLEASE THANK U U R NICE :)
Describe how burning fossil fuels has created an imbalance in the carbon cycle. Most people
2 answers
1,107 views
What are the institutions/ community organisations that are involved in supporting or giving redress to teenage pregnancy in
2 answers
923 views
Given an annual lease payment of $438,020 find the rate of return earned by the lessor on a 3 year, $1 million (present value)
1 answer
411 views
On August 31,2010, Chickasaw Industries issued $25 million of its 30-year, 6% convertible bonds dated August 31, priced to yield
1 answer
812 views
You are a financial planner and have a client who would like to receive a $12,000 annuity for 25 years after retiring 20 years
1 answer
466 views
What is 8% on $8.00?
1 answer
222 views
If firm has a short run demand and cost schedule of Q=200-5P and TC=400 +4Q, what is the price the firm should sell the product
3 answers
569 views
Tickets to a local movie store were sold at $3.00 for adults and $1.50 for students. If 170 tickets were sold for a total of
2 answers
839 views
25cm^3 of a gas containing only nitrogen and oxygen decomposed to form 25cm^3 of nitrogen and 50cm^3 of oxygen. All the volumes
2 answers
540 views
Copper(II) fluoride contains 37.42% F by mass. Use this % to calculate the mass of fluorine in grams contained 28.5 g of copper
6 answers
8,037 views
Covert 22.3 grams of C6H12O6 to molecules
1 answer
365 views
For the equation give the formula equation, ionic equation, and the net ionic equation after predicting the products and
1 answer
428 views
Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are all the same,
6 answers
1,436 views
12. Four research participants take a test of manual dexterity (high scores mean better dexterity) and an anxiety test (high
2 answers
591 views
Hello, How are you today? Please Help. I'm the parent & my daughter wants me to check her homework but, the sad thing is I don't
4 answers
524 views
How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than
1 answer
486 views
Please check my answers! Please Check if they are wrong please tell me! Thanks! Only 2 questions!
1: Which of the following is a
14 answers
3,269 views
Please Check My Answers.
1: Solve each inequality. m – 7 < 6 a. m < - 1 b. m > 1 c. m < 13 d. m < -13 2: Solve each inequality.
3 answers
709 views
a.) Solve a - 9 = 20
b.) Solve b - 9 > 20 c) How is solving the equation in part a similar to solving the inequality in part b?
2 answers
668 views
NO LINKS PLEASE !!!!!!!!!
Why the Louisiana purchase an important event in American history? How do today’s elections differ
7 answers
557 views
what WORDS does the author use in "Life in a Sod House" to appeal to the reader's sense of sight?
what DETAILS does the author
7 answers
456 views
When a 3.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 1.123 kJ·K–1, the
2 answers
961 views
a rectangle with an area of 200 square inches has a length and width in a ratio of 2:1. what are the length and width?
3 answers
703 views
1) Both carbon dioxide and water are pure substances. How are they similar to each other?
A. both substances have a set ratio of
7 answers
1,322 views
metal cations are atoms that have a positive charge. what type of bond is a metal cation likely to form?
2 answers
919 views
How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?
29 answers
10,431 views
How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?
Help ME PLEASE!
7 answers
1,600 views
Hey, so for my homework I need to make a poem about "what you do when you’re not sure what you should do next", and I need
4 answers
541 views
Find the area of a circle with the given radius or diameter. Round your answer to the nearest tenth.
Diameter = 42.0 mm
10 answers
2,757 views
Farmer wants to enclose a rectangular area that is 600 sq. ft. He is using his barn for one of the sides. The barn is 30 feet
2 answers
612 views
A college student is using the following model to determine the total number of text messages she will have in the inbox in her
4 answers
1,208 views
Given the area of the parallelogram and the base, find the height.
A= 29in B= 3 5/8 in
1 answer
381 views
You have a room in your home that has a bay window (looks like a trapezoid shape on the floor). You need to figure out the area
2 answers
642 views
Solve for the variable
X+1/x-2 = 3/6
1 answer
319 views
Seyla raced her horse 3 times around a circular track with a radius of 180 yards. How many yards did they travel?
3 answers
540 views
How many 2 inch by 3 inch tickets can be cut from 2 feet by 3 feet piece of card stock?
1 answer
399 views
Ann read 8 pages of her book. This means she read 1/5 pages. How many total pages are in her book ?
3 answers
564 views
Are interior angles on the same side of the transversal always, sometimes or never supplementary?
1 answer
440 views
Students have to choose one to five topping for their sundaes chocolate syrup,peanuts,whipped crime, sprinkles, and cherries.
1 answer
432 views
3. In the following list of data, find the range: 21, 28, 31, 35, 39, 43, 51, 60.
35 37 39****** 40 Pat recorded the weights of
3 answers
961 views
1. Melody enjoys playing team sports, such as baseball and soccer. Which organization would provide her the best opportunity to
4 answers
492 views
6. Winston’s baseball team had the bases loaded in the last inning when his friend Freddie watched three straight pitches go
2 answers
769 views
-2 1/5 divided by -3 2/3. Show work also thanks (:
1 answer
422 views
Complete the sentence below.
Scatter plots are used to look for a pattern of association, or trend, between one set of values.
4 answers
1,016 views
A survey about the student government program at a school finds that of 245 students:
• 218 students like the program • 27
4 answers
1,496 views
1.) Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury.
2.) A
7 answers
4,574 views
A survey about the student government program at a school finds that of 245 students:
• 218 students like the program • 27
5 answers
3,162 views
Elisa has 50 invitations to distribute to her neighbors over three days. She distributes 12 on the first thing and, i,
1 answer
462 views
Identify the sequence as arithmetic, geometric, or neither. Explain your answer. 1.6, 0.8, 0.4, 0.2 . . .
2 answers
771 views
hey you!
i have to wirte a letter to a prof of mine .. she is a grammar teacher, so that it would be great when there are no
11 answers
547 views
It's me again :)
and again I need help with a mail to my prof... Dear Ms. ... ... and I thought about our presentation. Our topic
2 answers
534 views
I am working on word problems and trying to figure this one out and need help.
One mile is 5280 feet. Justin has a stride of 32
2 answers
500 views
how do I set up this problem, purchase a car today with inflation rate of 4% per year compounding annually for the next five
1 answer
459 views
. Preference Decisions: NPV vs. IRR vs. Profitability Index
Stephens Industries is contemplating four projects: Project P,
2 answers
755 views
In the case of ADC Telecommunications in Mexico, Mario Dena, the vice president of manufacturing at ADC de Juarez, considered
3 answers
506 views
Chris has a square garden with an area of 38.a m squared.
He decreases the length of each side by 1.7 m to make a smaller garden.
1 answer
440 views
A scientist is studying a plant species in which the flower color genes are codominant. The scientist crosses a plant with red
2 answers
859 views
1. In a major or minor scale, which scale degree is called tonic?
A.first B.fifth C.sixth D.seventh
13 answers
3,025 views
changes in the carbon cycle cause global temperatures to rise how might this affect the water cycle
2 answers
779 views
Suppose that the amount of heat removed when 2.9 kg of water freezes at 0.0 oC were removed from ethyl alcohol at its
1 answer
834 views
A Particular pain relieving medicine has a decay rate of 24% an hour. A patient was given a dose of the medicine 5 hours ago and
2 answers
773 views
A Particular pain relieving medicine has a decay rate of 24% an hour. A patient was given a dose of the medicine 5 hours ago and
2 answers
997 views
amy said there are three cubic feet in a cubic yard explain why amy is incorrect
4 answers
499 views
Express the weekly profit earned using the variable cost per unit and the fixed cost.
TP=TR-TC TP= P(9+33p-p^2)-10(9+33p-p^2)+100
1 answer
346 views
three triangles inscribed in a square. All tangents. What is the radius?
1 answer
296 views
In a parking garage, there are 20 feet between each level. Each ramp to a level is 130 feet long. Find the measure of the angle
3 answers
1,424 views
I have to create a timeline that displays the development of abnormal psychology.
I have not been able to find any resources. I
2 answers
525 views
For the following chemical reaction, how many moles of lead(ii)iodide (PbI2) will be produced from 8 mol of potassium iodide
4 answers
1,820 views
2.0 gram of C2H4 is reacted withO2. What mass of water is produced?
4 answers
407 views
In how many ways can a committee consisting of 2 faculty members and 3 students be for there are 11 faculty members and 14
2 answers
521 views
Find an equation for the tangent to the curve y=1+ (sqrt2)(csc(X)) + cot(X).
I just learned, though my teacher wasn't super good
3 answers
995 views
prove 3cos theta - cos3theta = 2cos theta cos2theta + 4sin theta sin 2theta
1 answer
485 views
Calculate the total mass of aluminum, with 90% purity, required to produce 448g of iron in the process
Fe2O3 + 2 Al = Al2O3 + 2
3 answers
354 views
Graph two equations to determine every real number whose square equals its cube.
I am so confused!
1 answer
346 views
An auditorium seats 1500 people. Floor seats cost $15 and balcony seats cost $10. If the place is sold out and they make $2100
2 answers
578 views
I need the know how many squares of a grap, if 1/6"=3'. I need to make a floor plan.
1 answer
362 views
A 4.70 nC point charge is placed at the centre of a hollow metal sphere that has an inner radius 4.70 cm and an outer radius
2 answers
726 views
Using FTC(fundamental theory of calculus) evaluate the derivative of:
(definte integral- lower bound 0 and upper 2) ∫|2x-1|dx I
1 answer
450 views
Integrate (x+4)/(x^2+5x-6). I got 2/7ln(x+6)+5/7ln(x-1). But wolfram says 2/7ln(x+6)+5/7ln(1-x). Why is it 1-x instead of x-1??
1 answer
421 views
Integrate dx/(sqrt(x^2+16)).
I have no idea how to start and which method to use. Thinking some sort of trig substitution? But it
2 answers
486 views
How to do this vertical slicing question: find the area under the curve for the function y=(2x+1)^2 of the interval -1<=x<=3. I
1 answer
356 views
How does [(512)^x * ln(2)]/ln(512) simplify into ((512)^x)/9??
1 answer
389 views
There are 12 gum balls,(each a different color), in a bag. One of them is red. What is the probability of reaching into a bag
3 answers
399 views
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