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Lana
Questions (106)
Hey, were you updated to GPT-4 already?
2 answers
196 views
The object hung from the cables has a weight of 25.0 N
a. Determinación the tension in the cables when each makes a 30° angle
0 answers
116 views
Foley artists use props to create sound effects for movies. Their principal job is to immerse viewers in what they see by
8 answers
504 views
When x is divided by 9, the reminder is 4. What will be the reminder if 2x + 3 is divided by 9?
A. 2 B. 4 C. 7 D. Cannot be
1 answer
236 views
11. A person 1.8 m tall walks away from a spotlight 10 m above the ground at a rate of 1.5 m/s. How fast is the length of the
1 answer
326 views
8. Two motorcycles, travelling at the same speed, approach an intersection, one from the north and the other from the west.
When
2 answers
355 views
You are sitting on a bus moving at 50 km/h [E]
when you toss a ball in front of you and straight up into the air. The ball
1 answer
498 views
If I’m trying to integrate (-10e^(3x))/(1+e^x)dx, how exactly do I solve? I understand you use u-substitution, right? I think
2 answers
448 views
If Jaime wants to find 60% of 320, which table should he use?
A 2-column table with 11 rows. Column 1 has entries 10 percent, 10
2 answers
951 views
Which property justifies each step?
Problem A: (6 + 2)a + 8b = 8a + 8b Problem B: 8a^2 + (8a + a^2) + 7a = 8a^2 + (a^2 + 8a) + 7a
3 answers
1,416 views
A: It was freezing cold out on the prairie, but Daniel trudged on. He had to find firewood. His mother was ill. She needed the
1 answer
681 views
Your friend promises you that you can borrow her roller skates, but when she comes over, she forgets to bring them. When you
3 answers
765 views
Which revision to sentence 6 contains an example of vivid description?
1. She needed to make a decision immediately. **** 2. The
4 answers
711 views
(1) Sal looked at the map one more time. (2) She knew that the whole troop was depending on her. (3) Sal couldn’t decide if
1 answer
549 views
(1) Sal looked at the map one more time. (2) She knew that the whole troop was depending on her. (3) Sal couldn’t decide if
5 answers
724 views
Which of the following topics would be most appropriate for an autobiographical narrative?
1. your opinion of a recent
1 answer
657 views
Which detail in the selection confirms your prediction from the previous question? (Previous question was "Which is the best
3 answers
665 views
(1) Everything I know about gardening I learned from my good friend Sandy. (2) When I first moved from Iowa to Georgia last May,
1 answer
566 views
(1) Everything I know about gardening I learned from my good friend Sandy. (2) When I first moved from Iowa to Georgia last May,
2 answers
521 views
(1) Everything I know about gardening I learned from my good friend Sandy. (2) When I first moved from Iowa to Georgia last May,
2 answers
485 views
Which of the following nouns from the selection is a proper noun?
1. garden 2. soil 3. sandy 4. environment
4 answers
494 views
How did the spoils system affect president James Garfield and his successor Chester A. Arthur?
3 answers
2,703 views
how did the spoils system affect president james Garfield and his successor Chester A. Arthur?
4 answers
2,444 views
A rectangle has a width of 10 in and a length of 12 in. A similar rectangle has a width of 15 in. What is the length of the
1 answer
1,298 views
7×5
1 answer
268 views
A 59.6 g box is left 17.5 cm from the centre of a merry-go-round. If the box has coefficients of friction of μs = 0.790 and μk
0 answers
589 views
I've been stuck on this questions for 2 days
A 7.2-kg bowling ball traveling at a speed of 3.5 m/s collides with a 1.2-kg bowling
1 answer
1,809 views
which of the following is necessary to propose a new amendment to the Constitution
a. approve by a popular vote held in every
3 answers
1,519 views
In YEAR 1, the price of gadgets is $2, while the price of the single variable input used is $28.
A profit-maximizing gadget
0 answers
669 views
What are the main parts of the prefrontal cortex?
1 answer
565 views
What is the prefix, suffix, and root for slavery?
No prefix Suffix-ery or ry? Root- slave Is my suffix correct, if yes what is
1 answer
2,438 views
Identify the independent clause in the following sentence:
Before electric lighting was invented, people used candles to light
5 answers
982 views
Calculate the average kinetic energy of 1 mol of hydrogen molecules and of 1 mol of sulfur hexafluoride molecules at 25 degrees
1 answer
602 views
A 15.00 g chunk of lustrous silver metal is heated to 50.0 degrees C and is then placed in a coffee cup calorimeter containing
1 answer
535 views
Write a balanced chemical equation and determine the enthalpy of combustion for carbon in the diamond allotropic form.
Is this
1 answer
537 views
Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off in this reaction is used to
1 answer
2,446 views
1. If you flip a fair coin 10 times, what is the probability of
a) getting all tails Is it 1/1024? b) getting all heads Is it
3 answers
5,772 views
Identify the sampling method.
You want to determine the number of text messages students at your school send in a month. You go
1 answer
1,048 views
Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off in this reaction is used to
1 answer
1,846 views
Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off in this reaction is used to
2 answers
1,178 views
1 from details about blossom in both the first and third haika ,what conclusion can you draw
a. the poet feels exeed ingly lonely
19 answers
2,775 views
In February, you have a balance of $80 in your bank account. Each month you deposit $20. Let January = 1, February = 2, and so
2 answers
743 views
A car is traveling at 65 km/hr. The brakes are applied and the car stops in 3 seconds. What is the car's acceleration?
1 answer
634 views
prove sin2x+cos2x+1 tan(pi/4+x)
______________ = __________ sin2x+cos2x-1 tanx so what I did tan(x)
2 answers
772 views
How do nucleotides and hydrogen bonds affect the structure of DNA?
Maybe something like nucleotides make up DNA and hydrogen
2 answers
1,345 views
A 15 g bullet is fired with a velocity of 200m/s from a 6kg rifle. What is the recoil velocity of the rifle?
1 answer
1,647 views
the base of a cylinder is a right triangle topped by a 60 degrees sector of a circle, as shown. if the dimensions are in meters
1 answer
872 views
EVOLUTION
(fill in the blanks) Natural selection is the BLANK for evolution As a result of natural selection, organisms with more
2 answers
2,314 views
Big picture of natural selection/ keep in mind…
Natural selection doesn’t move in a BLANK BLANK Natural selection is not a
1 answer
1,129 views
What are the conditions of China's economy in transition these past few years? How does it benefit(or harm) the country
3 answers
702 views
A class 4 truck weighs between 14,000 and 16,000 pounds. What is the weight range in tons? b. If the weight of. Class 4 truck is
12 answers
2,064 views
Write an equation for the line in slope intercept form
Slope:-2 passing through (-2,8)
2 answers
2,550 views
Our trip lasted for 12 days we arrived Sunday July 1 and left on Thursday July 12th where we stayed everyday something went
1 answer
681 views
How would you find the answer to this?
Assume that two two-by-two source rasters contain the following values: Raster 1: 7 14 10
0 answers
506 views
Is it B? What is the main idea of the story of Morte d’Arthur by Sir Thomas Malory?
King Arthur creates the ideal kingdom of
3 answers
2,290 views
Help! which one?!
8. All of the following are types of foreign direct investment (FDI) except _____. a foreign company merges
0 answers
1,394 views
7. The goal of the European Union is to _____.
outdo the United States as an international trading nation coordinate tariffs
4 answers
2,266 views
None of these seem to be right? I literally am so confused by the way they set up each one. Shouldnt it be unemployed /labor
1 answer
1,006 views
2. If Congress has determined that the budget will not be completed by September 30, it should _____.
prepare appropriations
3 answers
1,257 views
common pathways for food and air are the (1), which connects to the mouth, and (2), which connects to the larynx. Epithelium in
3 answers
2,434 views
A certain weak base has a Kb of 7.80 × 10-7. What concentration of this base will produce a pH of 10.17?
1 answer
1,513 views
Complete the mass balance expression for a saturated solution of Ag2CO3. Note at least one blank is a numeric coefficient.
1 answer
8,714 views
balance the net ionic equation for the overall reaction.
Pt | Fe2+(aq), Fe3+(aq) || I-(aq) | AgI(s) | Ag(s) a) Fe3+(aq) + Ag(s) +
1 answer
1,106 views
Find the amount in each case.
8% is 56 kg.
1 answer
1,045 views
Calculate Ecell forthe following electrochemical cell at 25 C
Pt(s) |H2(g, 1.00 bar) |H + (aq, 1.00 M) || Pb2+(aq, 0.150 M) |
1 answer
1,295 views
write a balanced net ionic equation for the overall reaction represented by the cell notation below.
Pt/ Fe2+, Fe3+ // I-/AgI/Ag
3 answers
3,780 views
Balance the following redox reaction.
MnO4 (aq) + Fe (s) --> Mn2+ (aq) +Fe2+ (aq)
3 answers
5,740 views
Solve the following system:
4x-y+z=6 2x+y+2z=3 3x-2y+z=3 Find the values for x, y, and z
1 answer
497 views
Consider two cells, the first with Al and Ag electrodes, and the second with Zn and Ni electrodes, each in appropriate 1.00 M
1 answer
1,737 views
A current of 3.04 A is passed through a Cr(NO3)2 solution for 1.80 hours. How much chromium is plated out of the solution?
2 answers
1,385 views
A 1.147 gram sample containing an unknown amount of arsenic trichloride and the rest inerts was dissolved into a NaHCO3 and HCl
1 answer
625 views
1L of a .2M solution of butanoic acid is altered by adding 5.00g of sodium butanoate. what is the pH of the new solution?
0 answers
416 views
1L of a .2M solution of Ethanoic acid is altered by adding 5.00g of sodium butanoate. what is the pH of the new solution
0 answers
391 views
50 ml of a .1103M solution of formic acid is titrated with a .2511M NaOH.
a) What is the pH before and NaOH is added? b) How many
1 answer
659 views
for a .001M solution of methionine:
a) calculate the isoelectric pH b) calculate the isoionic pH
1 answer
1,136 views
a .2280g sample contained only NaCl and KBr. it was dissolved in water and titrated with a 0.04799M of AgNO3. complete titration
0 answers
626 views
A 50.0 mL sample containing Cd2 and Mn2 was treated with 58.7 mL of 0.0500 M EDTA. Titration of the excess unreacted EDTA
1 answer
604 views
The alcohol in gasohol burns according to the reaction
C2H5OH(l) + 3O2(g) --> 2CO2(g) + 3H2O how many grams of water are produced
1 answer
1,376 views
I am having such a hard time approaching this problem. It would be great if you can help me.
1.0 mole of CH4 react with 1.0 mole
2 answers
785 views
I am having such a hard time approaching this problem. It would be great if you can help me.
1.0 mole of CH4 react with 1.0 mole
0 answers
716 views
I need help with a Matrix Algebra problem
A small school has 100 students who occupy three classrooms A, B, and C. After the
2 answers
4,231 views
tan theta= -4/3 and sec theta<0 find sin (theta = pi/6)
1 answer
591 views
I wanted to know what is Walmart Internal Consistency ?
Employee's goal that work in walmart Employer's goal ( walmart)
1 answer
806 views
6|4p+2|-8<34 please help solve this.
3 answers
501 views
provide an example of how one domain of development impacts the other one
1 answer
444 views
I'm writing my english on theme for a certain novel. What would be a good topic sentence to start my introduction off with?
1 answer
540 views
3X+3=3
4 answers
536 views
If sinx=3/4, with x in quadrant II, then determine the value of sin 2x
2 answers
1,083 views
how do i solveseparable differential equation
7x−4y sqrt(x^2+1) dxdy=0 Subject to the initial condition: y(0)=−10
1 answer
701 views
A coffee shop mixes French roast coffee worth $9 per pound with Kona coffee worth $4 per pound. How much of each type of coffee
0 answers
750 views
I posted this problem last night and someone answered. I followed all the steps that this person told me to do and I don't get
2 answers
752 views
When first discovered alpha, beta, and gamma radioactivity were referred to as alpha rays, beta rays, and gamma rays. Now we
3 answers
775 views
A charged particle moves at a constant velocity in a straight line through a region in space...
a) is the electric field zero in
0 answers
1,117 views
What components make up lithium?
1 answer
675 views
How would you put this in your own words. I'm having some trouble can you please help me out. Organs that are grown from stem
4 answers
1,115 views
what does x equal?
(2x+3)+(4x-7)
2 answers
293 views
A copper wire with a criss section of 5 mm^2 and 2 km long has an effective resistance of 2Ohms.
a) Find the power lost in this
3 answers
600 views
Describe two advantages and one disadvantage of using high-voltage power fro tranmission lines.
I honestly have no idea and could
4 answers
423 views
Find the sum of the 50 greatest negative integers.
I'm supposed to find a, d, and t(at)n, but I'm not sure which is which. I
2 answers
1,797 views
What is the resistance of a coffee maker that draws a current of 5.0A from 117V source?
What resistance would have to be added in
6 answers
1,459 views
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