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Questions (456)
The gym has 11 different types of machines in the weight room. Geoff has time to use only 3 of them this afternoon. How many
1 answer
45 views
Use the table to answer the question.
You conduct an experiment where you roll a die and record the results. You roll the die
1 answer
42 views
A popular word game starts with 100 letter tiles in a bag. The table shows the distribution for the vowels l.
Vowel A E I O U
1 answer
32 views
solve the quadratic equation
×2 + 3x - 5 = 0 basic form
1 answer
17 views
solutions to this quadratic equation
×2 + 3x - 5 = 0
1 answer
14 views
Jo flips a coin {H, T}; then rolls a 6-sided die {1, 2, 3, 4, 5, 6}.
Which of the following outcomes are in the sample space of
1 answer
45 views
For a class project, students must select one topic from a list of 15 choices. They will also choose one presentation method:
1 answer
47 views
what is shape 2d dimensional in photography
1 answer
24 views
What is value color in photography
1 answer
20 views
What does key details mean in a text for 1st grade?
1 answer
24 views
In a survey of 120 people, 18 stated they were not registered to vote. What percent would represent this group in a pie chart?
1 answer
33 views
Transcribed image text: The total (after-tax) cost of a laptop computer is $1640.35. The local sales tax rate is 7.9%. What is
0 answers
155 views
A minimum salary of $50,000
1 answer
335 views
Each satellite in the Global Positioning System travels at 1.05 x 10^4 km/h. Determine, in kilometres, each satellite’s (a)
0 answers
697 views
What is the perimeter of 12 + 10 + 13 +? =
1 answer
358 views
A right prism has volume 3645 and bases that are regular hexagons with sides of length 9. Find the height of the prism.
3 answers
2,573 views
Calculate the pOH of a 15 mL sample of 0.76 mol/L hydrosulfuric acid given that it only dissosiates 92% in solution.
2 answers
807 views
Your vertical spring accelerometer has a 200 g mass hanging from it. You climb aboard the roller coaster and watch the
0 answers
591 views
Compare partial products and regrouping. Describe how the methods are alike and different. ♡♡♡♡?????????
4 answers
856 views
Kurt cut pizzas into wedges measuring 40 degrees. If each person eats one piece of pizza, how many people could he feed with two
1 answer
589 views
How would I round 0.598958333 to the thousandths?
Would it be 0.6000 or 0.5990? Also, could you please tell me why the answer is
1 answer
404 views
What is the perimeter of 4 feet wide and 9 feet long?????
7 answers
1,122 views
Scientists are conducting an experiment with a gas in a sealed container. The mass of the gas is measured, and the scientists
1 answer
4,014 views
How do animals find their shelter?
2 answers
391 views
Using the distance function s(t) = t2 + 4t + 30, "s" is in feet and "t" is in seconds, find the velocity function, v(t), and
1 answer
554 views
I am a product.One of my factors is 7.The sum of my factors equals 11.What number am I?
7 answers
1,327 views
I am a number that is four times the product of 2 and 3.One of my factors is 4.What is my other factor?
1 answer
833 views
Directions: Find the fourth-order derivative.
1.) f''(x)=7x^5/2, f(^iv)(x) 2.) f''(x)=8x^7/5, f(^iv)(x)
1 answer
403 views
Why does the temperature in exothermic reactions increase, reach a maximum, and then decrease?
1 answer
2,439 views
I really need help with this. Thank you!
Directions: Using the limit process, find the limit of the following function below.
1 answer
370 views
Directions: Using the limit process, find the limit of the following function below.
f(x) = 2 – x^2
1 answer
449 views
Directions: Using the limit process, find the limit of the following function below.
f(x) = 2 – x^2
0 answers
424 views
Beginning at age 35, Ms. Trinh invests $4000 each year into an IRA account until she retires. When she retires she plans to
1 answer
799 views
The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the force doing the work in this
0 answers
876 views
A 16-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 27 N. Starting from rest, the
0 answers
793 views
A 287-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 25.6 ° below the horizontal. The
0 answers
545 views
A person pulls a toboggan for a distance of 43.1 m along the snow with a rope directed 33.3 ° above the snow. The tension in
0 answers
642 views
A person pushes a 13.7-kg shopping cart at a constant velocity for a distance of 16.3 m on a flat horizontal surface. She pushes
0 answers
670 views
You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 640 N and that of your
0 answers
748 views
In an experiment, you dissolve 0.30 g of KHP (MM = 204.22 g/mol) in 20 mL of DI water and titrate the sample with 0.10 M NaOH.
1 answer
3,206 views
SASHA AND FRANCISCO WERE SELLING LEMONADE FOR $.25 PER HALF CUP AND $.50 PER FULL CUP. AT THE END OF THE DAY THEY HAD COLLECTED
5 answers
2,502 views
Why is it important for teachers to understand students’ culture and backgrounds in an effort to address challenging behavior?
0 answers
603 views
what genre is Black Ships Before Troy ~ by Rosemary Sutcliff?
1 answer
496 views
A 4.5kg box slides down a 4.1-m -high frictionless hill, starting from rest, across a 1.7-m -wide horizontal surface, then hits
1 answer
1,241 views
A horizontal spring with spring constant 110N/m is compressed 16cm and used to launch a 2.8kg box across a frictionless,
0 answers
1,060 views
We're supposed to read over the following scenario and provide advice for AJ:
AJ has a job that he really likes and pays well,
3 answers
644 views
(637) A cyclist is riding on a horizontal frozen meadow. He is turning so that he is tilted at an angle of 60°. Radius of
1 answer
605 views
(595)Vinyl record spinning at 45rpm. What is the frequency of rotation (in Hz)? What is the orbital time of the vinyl record (in
2 answers
1,195 views
What do people in Catalonia celebrate every April 23rd?
1 answer
502 views
What major land form and body of water cover much of northern south america?
2 answers
627 views
The inner and outer surfaces of a cell membrane carry a negative and positive charge, respectively. Because of these charges, a
0 answers
780 views
How has the global economy changed after the Cold War?
1 answer
527 views
Which African independence movement is most similar to the movement in Kenya?
I'm thinking the one in Haiti but I'm not sure
2 answers
602 views
what is the pH and pOH of a solution made by adding water to 15 grams of HCl until the volume of the solution is 2500mL?
0 answers
755 views
what volume of concentrated 18M H2SO4 is required to prepare 250mL of a 6.0M solution?
how would you solve this problem? i know
5 answers
6,905 views
1.) Calculate the number of atoms in 2.58 mol antimony.
2.) Determine the mass of 1.45 mol FePO4. 3.) Calculate the number of mol
2 answers
756 views
The solubility of AgCl(s) in water at 25 C is 1.33x10^-5 M and its deltaH of solution is 65.7 kJ/mol .
What is its solubility at
0 answers
1,263 views
Why would a person who's blood gasses indicate metabolic acidosis be at risk for hyperkalemia?
1 answer
401 views
I asked this question yesterday but no one has answered thus far so I thought I'd try asking again:
If anyone has read The Lovely
0 answers
557 views
If anyone has read this novel could you please explain 2 things to me.
1) Is Ruth Connors able to see the dead? Like when she
0 answers
384 views
Could someone please explain why an increase in potassium would cause a decrease in HR? I need someone to really dumb it down
1 answer
452 views
I'm writing a book review in APA and I need to cite a quote. Would it be similar to an essay where I would do the following:
(Aut
2 answers
590 views
The Go’ value for the hydrolysis of glucose-6-phosphate is -13.8 kJ/mol. Assuming a concentration of 4 mM for this molecule,
4 answers
811 views
Methane (CH4) burns in oxygen to produce carbon dioxide and water vapor. The balanced equation is:
CH4 + 2 O2 -> CO2 + 2 H2O What
2 answers
3,897 views
Methane (CH4) burns in oxygen to produce carbon dioxide and water vapor. The balanced equation is:
CH4 + 2 O2 -> CO2 + 2 H2O What
1 answer
1,944 views
Not asking for answers necesarily but I would to know how to approach each question
Mass of pure acetylsalicylic acid (ASA) :
0 answers
764 views
John's Collection:
10 coins in all 2 fewer quarters than dimes 2 quarters Q = D = N =
1 answer
510 views
John's Collection:
10 coins in all 2 fewer quarters than dimes 2 quarters Q = D = N =
1 answer
1,218 views
What pressure (atm) is needed to confine an ideal gas to 68.0 L after it has expanded from 44.0 L and 2.3 atm at constant
2 answers
518 views
Silicon carbide, commonly known as carborundum, is a very hard and abrasive substance. The compound is prepared by heating
1 answer
994 views
What element is represented by this electron ground state configuration :
[Kr] 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d2 7s2 Is
1 answer
1,004 views
What element is represented by this electron ground state configuration :
[Kr] 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d2 7s2 Is
1 answer
980 views
Arrange the following in order of increasing atomic radii from smallest to largest.
Mg Ra Sr Be Ca Ba
3 answers
3,411 views
Answer the questions below for an element that has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s1.
A. What is the symbol for
1 answer
4,607 views
Balance the following chemical equation (put the coefficients in order)
Fe + O2 + H2O → Fe(OH)
1 answer
677 views
Use the method of substitution to solve the linear equation!
6a=6-b 6a=5-b please help I don't get it it needs to be an ordered
1 answer
640 views
State Dalton’s Postulates? In light of modern knowledge, what are the inaccuracies in Dalton’s Postulates?
I know Dalton's
1 answer
1,080 views
Which of the following is a way to improve the efficiency of a heat engine?
increase Qh reduce Qh reduce Wnet increase Qc A What
0 answers
1,154 views
Mathman couldn't resist the grooving tunes inside and paid his $5.00. He was heading straight for the punch bowl when he noticed
1 answer
1,017 views
I've been trying to find out what would happen to a person with complete spinal injury @ the level of T5. Is there a chart or
2 answers
487 views
For the Law of Sines state the formulas, explain them in your own words, and draw a diagram illustrating one of them.
0 answers
480 views
x<log(lower number=6)144
I know you would do log144/log6, but I'm not sure if the sign is switched or not.
1 answer
395 views
Find the area of the region between the graph of y=1/x, the x-axis, and the vertical lines x = 1 and x = 4.
1 answer
1,115 views
I'm not quite understand how spinal cord injuries work. If you have a complete spinal cord injury @ T5, what does that mean in
0 answers
514 views
my prof said that I used next I will discuss way too much so now i'm thinking of other things to say other than discuss but I
3 answers
583 views
TRUE OR FALSE:
9. Assume that the Minimum Wage has increased to $14 from $10. If the total labour-income at the wage of $14 is
0 answers
606 views
My micro econ prof was trying to explain marginal analysis and he said the following:
If your marginal happiness is 0 then you
0 answers
450 views
I'm just confused about this one concept. My lecture notes say the following:
Markets for goods + services: - firms sell -
3 answers
599 views
I'm watching shark tank and they keep going on about royalty. They'll say something along the lines of:
I'll give you 500k for
3 answers
720 views
A studen is asket to calculate the amount of heat involved in changing 10.0 g of liquid bomine at room temperature (22.5 C) to
4 answers
2,852 views
I often here my prof use the word proper as in "mucous glands proper". What does the word proper mean?
5 answers
543 views
In lecture the prof says A1 and primary visual cortex interchangeably. Are they the two just different ways of referring to the
0 answers
454 views
When referring to the lumen of the stomach is that just the opening. As in where are the HCl is and where your food enters? I
1 answer
527 views
I have a question regarding the gastric wall. Do the epithelial cells of the mucosa secrete substances directly into the lumen
0 answers
771 views
I have a question about Vit B12.
Where is it absorbed in the body? In lecture, the professor stated once that it's absorbed in
2 answers
558 views
In my notes it says that the last 2/3 of the esophagus is controlled by smooth muscle (controlled by ANS and ENS). What is ENS?
2 answers
444 views
Sorry for reposting but I really need help with this question and I've waited several hours.
What is the trigone of the bladder
2 answers
484 views
What is the trigone of the bladder bounded by?
a) top of fundus and uretal orifices b) major and minor calyces c) orifices of
0 answers
351 views
Concentration and volume of urine depend on H2O reabsorption where in the nephron?
a) ascending loop of Henle b) descending loop
0 answers
515 views
I have a question. In my anatomy textbook it says that during menstrual cycle, the epithelial cells of the endometrium are shed.
2 answers
601 views
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