# Posts by STUDENT

Total # Posts: 888

**Calculus**

he table below shows the temperature (in °F) t hours after midnight in Phoenix on March 15. The table shows values of this function recorded every two hours. (10 points) a. Estimate the value of T'(8). Give units in your answer. b. What is the meaning of T'(8)? t 0...

**Chemistry**

Why is it important to have the correct bond angles of the different atoms and the shape of the molecule?

**World History**

Analyze how the growth of the market economy contributed to the decline of medieval europe

**Math**

If it's cut in half, then maybe the height of the smaller cone is half of that of the bigger one? Don't trust me. I just started this subject in school. But it's an idea.

**Geography**

which of the following statements best characteristics the english colony of roanoke? A B C D

**Science Portfolio**

Those aren’t answer they are questions

**Science Portfolio**

I need 2) 3)

**Science Portfolio**

Can u help me answer the question thanks ms. Sue

**English**

In "Two Kinds," what motivates Jing-Mei to keep silent about her performance at the piano recital, never discussing the recital with her mother? a. She fears her mother feels betrayed by her failure. b. She thinks her mother will become angry if she mentions the ...

**English**

How does setting contribute to emotional effect in "Two Kinds" by Amy Tan? For this, I wrote that the setting of Chinatown is reminiscent of China and the pain and squalor that Jing-Mei's mother escaped from. Is this correct? I also need some more details for ...

**Math**

I was wondering if anyone did the 7th grade i-ready test in connections academy I need answers plzzz

**Fine Art**

Describe examples of the similarities and differences between monasticism and feudalism. I don't know how to compare the two. My textbook says: Feudalism was a system in which weak noblemen gave up their lands and much of their freedom to more powerful lords in return for ...

**fine art**

Yes, thank you so much!!!

**fine art**

Is the movement shown through his raised foot and him fertilizing the date tree?

**fine art**

Examine the "Winged Genie Fertilizing a Date Tree." Explain the elements of art found in this work. Is there one element in particular that contributes to the overall success of this design. Explain what type of movement is shown in this work. I got the elements of ...

**Social Studies (Grade 8)**

b is the correct answer

**Social Studies (Grade 8)**

don't listen to k-jenner I thought that too but it is not right

**I am in class7**

Find the average of 89,90,95,72,83,100,94 with full formula

**I am in class7**

Find the average of these scores with formula 89,90,95,72,83,100,94

**science**

The process that creates cells with different genetic combinations is a. asexual reproduction b. mitosis c. cell fission d. meiosis i believe its d?

**Psychology**

I thought I need to write on humanistic perspective. The above is a related to which psychology.

**Psychology**

Please provide me some points to write an essay on a case. Alexis had often wished that she could understand herself better. But the fight with her boyfriend the previous night really made her wonder what was driving her behaviour. For no reason at all, she had gotten annoyed ...

**Chemistry**

What is the limiting reactant is if 0.5gAl is reacted with 3.5gCuCl2? 2Al(s)+3CuCl2(aq) --> 3Cu(s)+2AlCl3(aq)

**@ Hello -- Bye!**

i am a connexus student i use this site for help not answers for any other connexus students this is a site for help not answers it says it in the name of the site

**Student supervision**

But Ms. SUE, for other student you said D is the correct answer. I am confused. Please help.

**Student supervision**

What is a good technique when you're supervising a reading group?

**Student supervision**

What is a good technique to follow when you'return supervising a reading group? A. Ignore the mistake a student makes. B. When a student comes to an unknown word, say what it is. ( my answer) C. Concentrate on correct words, rather than correct expression and punctuation. ...

**Physics**

Two spheres are cut from a certain uniform rock. One has radius 3.54 cm. The mass of the other is 3 times greater. Find its radius.

**Louisiana History**

1. What is the primary role of the attorney general? A. Manages the state's money. B. Provides opinions on questions of law. C. Serves as the chief election officer for Louisiana **** D. Defends the Great Seal of the state of Louisiana. ----------------------------- 2. ...

**Need guidance on how to solve Michaelis Menten**

The question is below. If someone could at least give me an idea of where to start, or some steps of how I should go about solving this problem, I would be so extremely grateful. Thank you! You isolate an enzyme from teddy bear liver. The enzyme catalyzes the following ...

**Biology**

not a linkk i want someone to explain it too me

**Biology**

what does ribosome mean in simple english?

**Chemistry**

I am trying to answer the question below, and I am guessing the reason lactate has a lower Km is that it is better able to accept electrons than ethanol. Is this correct? If so, what makes lactate a better electron acceptor? Any help is greatly appreciated! "ethanol is a ...

**Physics**

Two spherical objects have masses of 3.5 x 10^7 kg and 6.5 x 10^9 kg. Their centers are separated by a distance of 125000 m. Find the gravitational attraction between them.

**Biochemistry**

The kinetic parameters of the reaction of lactate to pyruvate can be measured by following the formation of NADH from NAD+. It can also be measured in the reverse direction, however, at high concentrations of NADH the reaction cannot be monitored at 340 nm? Why is this? I'...

**Biochemistry**

Because ethanol is a poor substrate for LDH, shouldn't it have a lower Km than lactate? (Because Km is binding affinity) Also, how do the structure of active sites (for example, in this case lactate and ethanol) influence Km? THANK YOU SO MUCH!

**english**

I need help in writing a detailed paragraph contrasting these two stories "Gumption" and "To build a fire" and how their structures influence meaning.

**geometry**

Create a wrapping paper design that includes at least four of the following constructions: a bisected angle a perpendicular line drawn from a point not on a line to a line a perpendicular line drawn through a given point on a given line a quadrilateral with at least one pair ...

**Biochemistry**

How does acetyl coA get out of the mitomatrix and into the cytoplasm? If you could explain this process, or reference me to a good picture or graphic of this process I would greatly appreciate it! Thank you so much for your help!

**Composition of Functions**

1. Find (f·g)(x) where f(x) = 1/x²+3 and g(x) = ?x-2. a) (f·g)(x) = 1/x-2 b) (f·g)(x) = 1/?x-2 +3 c) (f·g)(x) = ?-2x²-5/x²+3 2. Find (g·f)(x) where f(x) = x²-2 and g(x) = 5x-8. a) (g·f)(x) = 5x²-18 b) (g·...

**functions**

Safi is traveling to London, England. he's going to have two layovers on his trip. in total, he's going to spend 17 hours on a plane. if he doesn't want to spend any more than 21 hours in total traveling, how long can each layover be, assuming they're the same ...

**Physics**

Determine the radius R of an object undergoing circular motion at a velocity of 54 m/s with an acceleration of 90 m/s^2

**Physics**

Calculate the velocity of an object moving around a 32m circle in a period of 11s. Calculate the acceleration.

**math last question asap ples :P**

thank yaw so much!

**American Government**

3 is B

**Chemistry**

Thank you for your help!!

**Chemistry**

You have isolated compound X from panda pancreas. You started with a whole pancreas, and finished up with 5 ml of a pure solution of X. Assume you got 100% recovery of compound X. You take 300 µl of this solution, and add it to 1.7 ml of buffer. The absorbance of this ...

**social study's**

The introduction of maize most likely contributed to which major Native American cultural shift? A) the creation of large earthworks B) the gradual end of the nomadic lifestyle C) the growth of the hunter-gatherer culture D) the depletion of large game such as buffalo

**GCF**

adding and subtraction number using greatest common factors 940-420=? 169-26=? 15+75-45=? 48+16=? 17+51=? What is the GCF?

**Math**

adding and subtraction number using greatest common factors 940-420=? 169-26=? 15+75-45=? 48+16=? 17+51=? What is the GCF?

**Math**

adding and subtraction number using greatest common factors 940-420=? What is the GCF?

**Math**

adding and subtraction number using greatest common factors 121-22=? What is GCF of this problem?

**Social Studies**

Why did Congress feel the need to boost American morale by releasing this address in early 1778? A. American army had given up an d and began to side with the British. B. Americans were beginning to lose hope of winning their independence. C. Congress used the address as a way...

**Social Studies**

12. Which of the following excerpts is a grievance of the American colonists that was included in Declaration of Independence?

**Social Studies**

9. Which of the following statements comparing the Continental and British armies is most accurate? A. The British had more troops and were better disciplined than the Americans. B. The British had limited access to supplies while the American supplies were plentiful. C. The ...

**Social Studies**

7. What was the impact of the Olive Branch Petition?

**Social Studies HELP**

Thank you

**Social Studies HELP**

4. How does Abigail Adams use the ideas of the patriots to support her cause?

**geometry**

sketch LM on paper. Construct a line segment to LM. Then construct the perpendicular bisector of a line segment

**English**

Is the below sentence in Third person? This reference will be used in the prevention and education section of the paper.

**math**

1.Which ordered pair is the solution to y = 2x + 10? a(2, 2) b.(3, -4) c.(-3, 4) d.(1, 6)

**MATH HELP**

1.Which ordered pair is the solution to y = 2x + 10? a(2, 2) b.(3, -4) c.(-3, 4) d.(1, 6) 2.Solve the following equation: m – 8 = -14 a.m = -6 b.m = 7 c.m = 26 d.m = -4 Solve the following equation: 4/7 x = -16 A)x = 42 B)x = -28 C)x = 23 D)x = -24 Solve the following ...

**Physics**

An object is shot upwards, from the ground, with an initial velocity of 120 m/s. How high will it be after 4.0s?

**Physics**

An object, initially at rest, is subject to an acceleration if 34 m/s^2. how long will it take for that object to travel 3400m

**PLEASE HELP HISTORY**

In what way was the government of ancient Athens different from the united states A) Athens was a direct democracy in which citizens B) Athens was an oligarchy ruled by the wealthy members of the council of five hundred C) Athens was a republic in which the people voted for ...

**Anatomy and Phys**

what is the difference between heartburn and dyspepsia?

**Physics**

A ball is thrown straight down with a velocity of 12 m/s; what will be its velocity 2.0 s after being released? Please help me solve this!!

**History**

Explain how scientists use evidence to interpret history Explain the features of early civilizations Identify the effects of Neolithic Revolution on humanity thanks in advance

**World History**

Explain how scientists use evidence to interpret history Explain the features of early civilizations Identify the effects of the Neolithic Revolution on humanity

**Geometry**

E = hc/y , solve for the variable h

**Inorganic Chemistry**

How comes no answer for this????

**Physics**

How far does a runner travel if they maintain a speed of 8.5 m/s for 240 s?

**Physics**

During the first 50 s a truck traveled at constant speed of 25 m/s. Find the distance that it traveled.

**Physics**

A rabbit can cover a distance of 80 m in 5 s. What is the speed of the rabbit?

**Language Arts (Books)**

How does the writer use Elphaba to convey a message or a lesson in the book Wicked?

**PICOT Question**

I would like to to research on Concussions in College Football Players but am having trouble trying to use the PICOT to formulate a question. This is what I have so far: In college football athletes with concussions does current treatments and management compared to past ...

**Math**

a man can swim with a speed of 4 km per hr in still water. How long does he take to cross a river 1 km wide if the river flows steadily at 3 km per hr and he makes his strokes normal to the river current? How far down the river does he go when he reaches the other bank? Ans: ...

**Algebra**

Find K given y=200 when x=300

**Algebra**

Write the equation of the line in slope intercept form; passing through (3,11) with slope 7/3

**Algebra**

A is the point (4,-3) and b is (-1,1). Find the gradient of a line perpendicular to AB. Plz help!!!!

**Algebra**

Thank you John

**Algebra**

Write the gradient of the line perpendicular to the line with gradient. (a) 5 , (b) 7 , (c) -4 , (d) -9 , (e) 1/2 , (f) -3/4 , (g) 3/8 , (h) -2/3

**Chemistry**

How to convert 4.6-10.5 micrograms/dL to nmol/L? The answer is 59-135 nmol/L, but I have no idea how to set it up to get that answer.

**Math**

Match the math sentences that count up and back by tens. 47+40=88 57+30=87 46+10=56 56-10=46 87-40=47 87-30=57 Write the matching math sentences.

**Math**

Match/Choose the math sentences that count up and back by tens. 47+40=88 57+30=87 46+10=56 56-10=46 87-40=47 87-30=57 Write the matching math sentences.

**science**

How does the law of conservation of matter apply to mixtures? The law of conservation of matter is a law that states matter cannot be created or destroyed. But how does that affect mixtures HELPPPPP

**physics 11**

3.16m/s

**English**

What are the elements of the literary genres of suspense and horror? How is foreshadowing used to create suspense? What is an unreliable narrator? What are the characteristics of a stock character? What is the purpose of poetic devices such as assonance, consonance, and ...

**LOGARITHM**

Ln(2x-1)^2=7 solve for x. Please check my answer!!! =17.0577259793 Is this number too big?

**Logarithm**

Please check!!! =17.0577259793 Is this number too big?

**Logarithm**

Ln(2x-1)^2=7 solve for x. Really confused

**Logarithm**

Solve for x

**Logarithm**

Ln2+Lnx=1

**Math**

Thank you

**Math**

2e^3x=16 Solve for x. So far I changed this to 2ln3x=16 then ln3x=8 then...

**Math, science**

in 2009 an earthquake of magnitude 6.7 shook the kermadec islands off the coast of new zealand. also in 2009 an earthquake of magnitude 5.1 occured in the alaska peninsula. How many times stronger was the kermadec earthquake. Use formula log (I1/I2)=m1-m2 A.39.811 B.20.593 C.5...

**Algebra 2**

Thanks

**Algebra 2**

I am confused about his question. I 3000 times.04 times 10 and added that to 3000 to get 4200 but its not an option QUESTION::suppose you deposit $3000 in a savings account that pays interest in a a rate of 4%. if no money is added or withdrawn from the account, how much will ...

**math**

thanks steve that helps me without giving me the answer