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Lana
Questions (106)
Hey, were you updated to GPT-4 already?
2 answers
184 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
110 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
495 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
220 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
317 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
335 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
493 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
435 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
939 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
1,400 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
669 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
751 views
Which revision to sentence 6 contains an example of vivid description?
1. She needed to make a decision immediately. **** 2. The
4 answers
697 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
542 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
714 views
Which of the following topics would be most appropriate for an autobiographical narrative?
1. your opinion of a recent
1 answer
647 views
Which detail in the selection confirms your prediction from the previous question? (Previous question was "Which is the best
3 answers
654 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
550 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
506 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
467 views
Which of the following nouns from the selection is a proper noun?
1. garden 2. soil 3. sandy 4. environment
4 answers
483 views
How did the spoils system affect president James Garfield and his successor Chester A. Arthur?
3 answers
2,683 views
how did the spoils system affect president james Garfield and his successor Chester A. Arthur?
4 answers
2,432 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
1,289 views
7×5
1 answer
259 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
578 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
1,791 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
1,503 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
654 views
What are the main parts of the prefrontal cortex?
1 answer
555 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
2,420 views
Identify the independent clause in the following sentence:
Before electric lighting was invented, people used candles to light
5 answers
963 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
586 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
527 views
Write a balanced chemical equation and determine the enthalpy of combustion for carbon in the diamond allotropic form.
Is this
1 answer
527 views
Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off in this reaction is used to
1 answer
2,431 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
5,741 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
1,034 views
Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off in this reaction is used to
1 answer
1,832 views
Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off in this reaction is used to
2 answers
1,162 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
2,749 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
730 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
620 views
prove sin2x+cos2x+1 tan(pi/4+x)
______________ = __________ sin2x+cos2x-1 tanx so what I did tan(x)
2 answers
752 views
How do nucleotides and hydrogen bonds affect the structure of DNA?
Maybe something like nucleotides make up DNA and hydrogen
2 answers
1,328 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
1,634 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
851 views
EVOLUTION
(fill in the blanks) Natural selection is the BLANK for evolution As a result of natural selection, organisms with more
2 answers
2,302 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
1,111 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
683 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
2,048 views
Write an equation for the line in slope intercept form
Slope:-2 passing through (-2,8)
2 answers
2,530 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
667 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
491 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
2,264 views
Help! which one?!
8. All of the following are types of foreign direct investment (FDI) except _____. a foreign company merges
0 answers
1,376 views
7. The goal of the European Union is to _____.
outdo the United States as an international trading nation coordinate tariffs
4 answers
2,243 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
990 views
2. If Congress has determined that the budget will not be completed by September 30, it should _____.
prepare appropriations
3 answers
1,238 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
2,408 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
1,497 views
Complete the mass balance expression for a saturated solution of Ag2CO3. Note at least one blank is a numeric coefficient.
1 answer
8,687 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
1,092 views
Find the amount in each case.
8% is 56 kg.
1 answer
1,030 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
1,284 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
3,765 views
Balance the following redox reaction.
MnO4 (aq) + Fe (s) --> Mn2+ (aq) +Fe2+ (aq)
3 answers
5,717 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
487 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
1,712 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
1,369 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
608 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
401 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
376 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
644 views
for a .001M solution of methionine:
a) calculate the isoelectric pH b) calculate the isoionic pH
1 answer
1,121 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
607 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
592 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
1,354 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
766 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
701 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
4,200 views
tan theta= -4/3 and sec theta<0 find sin (theta = pi/6)
1 answer
574 views
I wanted to know what is Walmart Internal Consistency ?
Employee's goal that work in walmart Employer's goal ( walmart)
1 answer
790 views
6|4p+2|-8<34 please help solve this.
3 answers
494 views
provide an example of how one domain of development impacts the other one
1 answer
438 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
528 views
3X+3=3
4 answers
520 views
If sinx=3/4, with x in quadrant II, then determine the value of sin 2x
2 answers
1,071 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
686 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
722 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
736 views
When first discovered alpha, beta, and gamma radioactivity were referred to as alpha rays, beta rays, and gamma rays. Now we
3 answers
745 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
1,099 views
What components make up lithium?
1 answer
663 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
1,104 views
what does x equal?
(2x+3)+(4x-7)
2 answers
285 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
591 views
Describe two advantages and one disadvantage of using high-voltage power fro tranmission lines.
I honestly have no idea and could
4 answers
407 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
1,778 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
1,439 views
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