124 Answered Questions for the topic Homework

Homework Genetics

03/27/19

How to calculate the percentage of heterozygous cells based on a gene map?
I've encountered the following question and am quite stumped by it.A female with genotype AABBCC has been hybridized with a male that has the genotype aabbcc. The first generation (F1) has been... more
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03/26/19

Amino acid profile of GPCRs?
> You are studying cellular signalling through a newly identified GPCR. Specifically you’re working on a pair of newly identified GPCRs, GPCR-A and GPCR-B. Each binds the same small ligand, but... more
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03/20/19

Blebbistatin effect on vesicles?
Blebbistatin is a drug that specifically inhibits the assembly of myosin in the cytoskeleton. What effect would you expect blebbistatin to have on intracellular vesicles?  The formation of vesicles... more
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Homework Math Precalculus

03/20/19

Finding the polynomial of a degree?
Find a polynomial of degree 4 with real coefficients, whose roots include -2,5 and 3-2i. (Note, it must be in factored form. But the answer should not have i.)I am aware that -2 becomes x-2 and 5... more
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Homework Ecology Gis

03/19/19

Categories for supervised classification, wildlife analysis?
I am using GIS to undertake a small research on the loss of natural habitat in north England. I will be using Supervised Classification where I train the system on a few examples, e.g. - shallow... more
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03/18/19

Find a polynomial of degree 3 whose roots are 0,1,3 and so thay f(2)=10
Find a polynomial of degree 3 whose roots are 0,1,3 and so thay f(2)=10I have no idea how to solve this and the tutors in my school are no help, can anyone here help me?
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03/16/19

What happens to the red blood cell in CaCl₂ solution?
Here's the problem:One red blood cell is placed in a hypertonic solution of NaCl, another isplaced in a solution of CaCl2 equimolar with the NaCl solution. Whatwould you expect to happen and why?My... more
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03/14/19

Could a single cell be brought to life?
If a scientist is observing a single cell under a microscope, and then realizes that the cell has died, is it possible to bring that dead cell back to life?For my inquiry, let's assume that the... more
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03/13/19

Solving Hardy Weinberg problems?
I really fail to understand Hardy-Weinberg equilibrium and can't find an easy enough source of information. Can you help me to understand Hardy-Weinberg equilibrium? My goal is to be able to... more
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Homework Algebra 1

03/13/19

What is y-77=229
i Need to know what minus 77 equals 229
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Homework Math Algebra 1

03/13/19

The Bee Healthy store sells a mixture of raisins and nuts. Twenty pounds are in each batch. which expression could represent the number of pounds of nuts needed to make the mixture?
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Homework School

03/11/19

How do I find the area of a square

Hello, I was wondering if you could help me find the area of this question I’m only in 5th grade and this is really hard!! Thanks so muchproblem— Marie is clearing an area of her yard to turn into... more
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Homework

02/28/19

how do you factor four term polynomials?
6q2-5pq-6q+5pi factored and i got (6q-5p)(q-1) then got stuck.how do i solve the whole equation?
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Homework Geometry

02/12/19

need help with geometry!!
You draw a sketch of your room. The linear dimensions of your sketch are 25 times smaller than your actual room. You sketched your room to be 3.84 in by 3.6 in. What is the area of your actual room... more
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Homework

02/11/19

im doing homework and this is my question

Select each ordered pair that is a solution to this linear equation.=-2x-1
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02/08/19

Easy Problem, But Confused
If the sum of two numbers is 9, and the difference is 3, what is the larger and small number? I know it's pretty easy, but i have missed class recently. Thanks!
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01/13/19

HELP! GEOMETRY MATH WORK! PROBABILITY!

A test consists of nine true/false questions. A student who forgot to study guesses randomly on every question. What is the probability that the student answers at least two questions correctly?
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01/13/19

Probability (GEOMETRY)
A meeting takes place between a diplomat and fourteen government officials. However, four of the officials are actually spies. If the diplomat gives secret information to ten of the attendees at... more
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Homework

01/03/19

Help Me Please!
A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 96 m long and 70 m wide. What is the length of a training track running around the field?It... more
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Homework Chemistry Help

12/12/18

As a sample of water turns to ice ?? Please help!
Q. As a sample of water turns to ice? A. New molecules are formedB.the mass of the sample is increased C.The arrangement of molecules changeD.Energy is absorbed by the molecules
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12/10/18

Word Problem Math Homework
At a competing cupcake store, $4,610 worth of cupcakes are sold daily. The chocolate cupcakes cost $2.25 and the red velvet cupcakes cost $1.75. If the total number of cupcakes sold per day... more
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Homework

12/06/18

What is the exponential growth function in terms of P and 0.03?
Suppose that ap is invested in a savings account in which interest k is coumpounded continuously at 3% per year. The balance P(t) after time t, in years, is P(t) is P(t)=PeKT
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12/05/18

Need help solving this problem!
This is for algebra 11, and i am confusedYou hit a ball from 4 ft above the ground with an initial vertical velocity of v ft/s. The function h = −16t2 + vt + 4 models the height h in feet of the... more
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Homework Science Chemistry

11/11/18

What mass of calcium nitrate is required to make 400.0ml of a 0.250 M solution
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