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Questions (440)
In winemaking, the sugars in grapes undergo fermentation by yeast to yield CH3CH2OH and CO2. During cellular respiration, sugar
2 answers
510 views
A stone is thrown vertically upward with a speed of 21.0 m/s
a)How fast is it moving when it reaches a height of 15.8 m b)How
2 answers
978 views
i was given this program by my teacher. it converts decimal number to binary number.. Why is that FIX kept in front of (n/2)
3 answers
614 views
rem prints fibonacci series
cls a=2 b=1 for p = 1 to 5 print a print b a=a + b b=b + a next p end I have done this program. How
4 answers
537 views
i am working on a practice worksheet and need help with a few i can not understand. please and thank you. I have to post them
4 answers
1,623 views
41. Ethyne, C2H2, used in welding react with oxygen as shown below.
4 answers
2,542 views
How to draw line graph for showing changes in test tubes while showing that exhaled air contains more carbon dioxide than
1 answer
388 views
Can someone explain or show me how to do this problem: Mr. Cafagna wants a fence around the rectangular field that measures 24
4 answers
426 views
A ball is thrown straight upward and returns to the thrower's hand after 2.00 s in the air. A second ball thrown at an angle of
2 answers
858 views
A brick is thrown upward from the top of a building at an angle of 35° to the horizontal and with an initial speed of 15 m/s.
3 answers
658 views
A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8.50 m/s at an angle of
1 answer
782 views
before lunch time abigal and teresa each read some pages from different books abigal read 5 or one fifth of the pages in her
2 answers
830 views
A hockey puck is hit on a frozen lake and starts moving with a speed of 14.0 m/s. Five seconds later, its speed is 5.50 m/s.
(a)
1 answer
411 views
7.–/3 points SerCP9 4.P.063.My Notes
Question Part Points Submissions Used A box rests on the back of a truck. The coefficient
2 answers
525 views
A 4.00 kg block is pushed along the ceiling with a constant applied force of 85.0 N that acts at an angle of 55.0° with the
4 answers
3,569 views
how many moles are present in 25ml of 0.1m of na2co3
2 answers
1,199 views
What is the relationship among the numbers and symbols in the expression (14 – 4) ÷ 2?
Choose all answers that are correct. A.
2 answers
576 views
A block of mass m = 5.90 kg is released from rest from point circled A and slides on the frictionless track shown in the figure
3 answers
928 views
The front 1.20 m of a 1,350-kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision.
(a) If a
3 answers
1,991 views
What are two methods of solving 4x^2+16x+9?
1 answer
325 views
What is -16x^2+96x+200?
1 answer
347 views
A 1400-N uniform boom at ϕ = 70.0° to the horizontal is supported by a cable at an angle θ = 20.0° to the horizontal as
2 answers
712 views
The system of small objects shown in the figure below is rotating at an angular speed of 2.0 rev/s. The objects are connected by
2 answers
643 views
Radium-223 nuclei usually decay by alpha emission. Once in every billion decays, a radium-223 nucleus emits a carbon-14 nucleus.
2 answers
1,040 views
Which items are examples of human-environmental interaction?
coal mines the interstate highway system meteor showers oil deposits
3 answers
1,081 views
an object of height 5cm is placed 20cm in front of a concave mirror of radius of curvature 20cm by graphical method, find image
1 answer
663 views
the schematic of a rectangular patio is drawn 1/8 inch to a foot if the patio is 18 feet long what is the measure of the patios
1 answer
474 views
a certain positive number is equal to nine-tenths of the sum of the number and its reciprocal. find the number
1 answer
447 views
Shortly after taking office, presidents appoint the members of their Cabinets.
I think it is correct...but I am not sure.(other
1 answer
410 views
The flock of ducks flapping (its, their) wings gracefully overhead made very little noise.
I think it's their Thank you.
1 answer
397 views
A men's basketball is about 24.3 centimeters in diameter, while the diameter of a women's basketball is about 23.4 centimeters.
5 answers
1,215 views
Can you help with the parts of speech: am I correct?
1. The high school game is at home tonight. answer:(The ..article..high
3 answers
580 views
1. WE get to go home.
answer(we=noun...get=helping verb to=helping verb=go=verb...home=noun). 2. A lot of kids have watched
1 answer
479 views
Identify the phrase in parentheses as a gerund phrase, participle phrase or infinitive phrase.
When the Christmas holidays
3 answers
661 views
For triangle ABC , which transformation composition is Commutative? a) rotate 30 degrees and then translate 2 units down b)
4 answers
2,405 views
At an amusement park, Tami chooses one each from the following options: 3 movies, 20 rides, 6 snack shops.
Find the number of
1 answer
397 views
There are 52 cards in a standard deck. if you draw a card, do not replace it, and then draw 4 more cards, one at a time without
2 answers
528 views
Two cards are drawn in succession from a deck without replacement. What is the probability that both cards are greater than 2
4 answers
7,396 views
given that 1 mile is 5280 feet, covert 92 feet per minute to miles per hour
I don;t get it...the part that confuses me is the
3 answers
520 views
a(n-3)+8=b solve for n
an-3a +8=b (subtracted an from left side) I get: 3a+8 = b-an =3a +8 = b-a(n) =3a+8/b-a = n but i think
4 answers
306 views
journalize the following entries:
1, Received partial payment of $211 from J. Kronsnoble for work billed on June 7. 3. Paid for
1 answer
707 views
solve for h
The formula for finding the area of a trapezoid is A = 1/2 (b1 + b 2)h where A represents the area of the trapezoid,
7 answers
12,898 views
here are a series of questions and my answers are down below, please help me if I am wrong
1. Sain Advertising Ltd.’s opening
1 answer
841 views
Jonathon is starting a new job where he will earn $100 per week plus 15% commission on all sales. Write an equation and solve it
1 answer
435 views
Lilliana is training for a marathon. She
runs the same distance every day for a week. On Monday, Wednesday, and Friday, she runs
3 answers
2,149 views
what is the domain of the function below?
f(x)= -x^2 + 11 thank you choices are: 1. (- infinity, 11) 2. (-infinity, infinity)
1 answer
412 views
f(x)=9x+7
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no
3 answers
826 views
a cartoonist uses the function below to calculate the net profit he earns from sellings his drawings.In the function, d
4 answers
1,580 views
Calcium carbide (CaC2) reacts with water to produce acetylene as follows. The complete reaction of 25.2g CaC2 produces ____
3 answers
1,446 views
Grace earns 7 dollars for each car she washes. She always saves 25 dollars of her weekly earnings. This week, she wants to have
3 answers
1,604 views
Michael wants to rent a car on his vacation. The rental fee is 60 dollars per day plus a refueling charge of $40. He has at most
2 answers
539 views
use intercepts to graph the line described by each equation:
-6y = -4x + 24 I was told that the x intercept is 6 the y intercept
2 answers
582 views
Scott...
wouldn't the x be -6?..thanks posted by mark today at 6:56pm. use intercepts to graph the line described by each
1 answer
427 views
suppose that the average number of snow globes per household is distributed between 3 and 9.
1 answer
424 views
what is the quotient in simplified form? State any restrictions on the variable. (6-x)/x^2+3x-28 divided x^2-36/x^2+5x-36
4 answers
3,092 views
A 1mm cross section of copper wire is isolated. The charge that flows through
the cross section is Q t = 4t^2 + 5 How much
5 answers
1,910 views
What was the historic name of the Southeast Asian region that lies east of India and south or southwest of China?
Indochina
6 answers
718 views
Using at least one example from each of the three foundational documents that you have worked with on this assignment, tell me
2 answers
601 views
The capacity of the box is 36000 cubic centimeters. Find the least materials used in making the box if the length is twice its
4 answers
2,134 views
for this reference below, how do I cite IN TEXT ?
The Federal Response to Hurricane Katrina: Lessons Learned". The White House.
2 answers
628 views
Create a list of at least five (5) of these proven and unproven beliefs about your chosen event.
3 answers
530 views
A compound, which is a nonelectrolyte, analyzes to be 40.0% C, 5.10% H, and 54.2% O by mass. When 11.8 g of this compound is
2 answers
527 views
what do you call this polynomial?
A) 5x^4 + 9x -5 what do you call this polynomial? B) -8x^5 + 10x^4 thanks!
3 answers
235 views
i apoligize for my previous answers
1 answer
64 views
using distributing property solve 39*5-5*39
1 answer
297 views
Applying what you have learned.... When politicians make claims that we need to spend a large amount of money to achieve a goal,
3 answers
3,677 views
the volume of a cube is 27cm3 what is the length of one side of the cube
2 answers
624 views
Searches related to a block has mass of 400 kg in air. when submerged in seawater (is=1.03) it weights 2943 N. what is the
1 answer
347 views
A baby carriage is rolling down a hill at 18 m/s. If the carriage has 1600 J of kinetic energy, what is the mass of the
2 answers
1,073 views
The volume of a rectangular prism is 56 cubic centimeters. Which of the following could be the dimensions of the rectangular
3 answers
688 views
6x+29
1 answer
117 views
is geography muscular or feminine?
1 answer
199 views
Two buildings are 30m apart. The angle of depression from the top of the taller building to the top of the shorter building is
4 answers
1,069 views
A bird is flying at a height of 18m above the ground and spots a 11m ledge on which to perch. If the top of the ledge is 30m
1 answer
275 views
The students in Walter's class got to choose whether to visit the zoo or the aquarium. 3 students went to the zoo and 14
2 answers
246 views
Ladder 8 m in length is placed 3 m from the base of a wall. Is it safe to climb the ladder?
1 answer
106 views
what is the relationship between home ecomics and other subjets
2 answers
89 views
5+x-12=2x-7:Part A. Solve the equation 5+x-12=2x-7. In your final answer, be sure to state the solution and include all of your
2 answers
86 views
Complete the steps for the single variable linear equation below.
9x+5=10(x+3)-x 1.Solve for x. Be sure to show your work.
2 answers
83 views
Determine whether each equation has one solution, no solution or infinitely many solutions.
4x + 10 = 2(2x + 5) 4x - 5 = 4x + 10
1 answer
49 views
1.Create a single variable linear equation that has no solution. Solve the equation algebraically to prove that it does not have
1 answer
107 views
Determine whether the given equation has one solution, no solution, or infinitely many solutions.
2 - 3(x + 4) = 3(3 - x)
1 answer
50 views
Determine whether the given equation has one solution, no solution, or infinitely many solutions. x+4/4=x+3/3
1 answer
52 views
why are vaccines important?
1 answer
56 views
why do they work best if everyone in a population gets them?
1 answer
58 views
what is one disease that totally preventable by vaccination?
1 answer
47 views
what are some disease caused by viruses?
1 answer
49 views
why do scientists classify viruses as not living?
1 answer
91 views
i never going on site again im getting banned for no reason bye!
17 answers
100 views
im leaving never coming back
1 answer
73 views
stupid bot!
6 answers
76 views
austic bot i hate you
4 answers
110 views
i hate every living thing
1 answer
81 views
i hate black people
1 answer
79 views
are you real?
17 answers
94 views
Why did Native Americans get involved in the French and Indian War? Select all that apply.
(1 point) Responses They felt it was
2 answers
88 views
black humor in literature
3 answers
23 views
what is humor in literature
2 answers
25 views
what is hysteria in literature
3 answers
24 views
what is catharsis and death in literature
3 answers
28 views
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