# Posts by Happy

Total # Posts: 129

**Biology genetics**

In the summer squash, fruits may be white, yellow, or green. In one case, the cross of yellow X white produced an F1 of all white-fruited plants that, when selfed, gave an F2 segregating 12 white: 3 yellow: 1 green. (a) suggest gnotypes for the white, yellow, and green ...

**Biology genetics**

can you explain step by step how you got these answers? I have tried many ways and I'm still not understanding it.

**Biology genetics**

In the summer squash, fruits may be white, yellow, or green. In one case, the cross of yellow X white produced an F1 of all white-fruited plants that, when selfed, gave an F2 segregating 12 white: 3 yellow: 1 green. (a) suggest gnotypes for the white, yellow, and green ...

**Biology genetics**

A geneticist crossed two corn plants, creating a heterozygous decahybrid (ten traits). This decahybrid was then self-fertilized. How many different kinds of gametes were produced? What portion of the offspring were homozygous recessive? How many different kinds of genotypes ...

**Biology**

Which of the following is true of an exergonic chemical reaction? A.Reactants lose mass as products are reformed B.Bonds are broken in reactants and new bonds are formed in products C.No activation energy is required to initiate it D.The energy released is captured by a catalyst

**Math**

which table of values satisfies the equation shown below? y=x+4

**Maths**

The second term of arithmetic progression is 15 and the fifth term is 21 find the common difference with solutions

**maths**

A car dealership fences in a rectangular area behind their building to secure unsold vehicles. One length will be the back wall of the dealership. What is the maximum parking area that can be created if they have 2 km of fencing to use? HELP PLS. show you work for ...

**word problem , MATHS**

Jim is setting up a rectangular dog run in his backyard. He buys six 3-foot sections of fencing and a 3-foot wide gate. What are the dimensions of the dog run with the greatest area in each situation? a) Jim uses the yard fence for one side of the dog run. b) Jim uses the ...

**Life Orientation**

Recomment two ways in which a person should approach conflict to ensure conflict solution

**maths**

What is 12 less than 19

**Social studies**

Thxs anonymous theystay true :)

**Zoology**

Give ecological anď economic importance of protozoa (Noctiluca,Eimeria,and Opalina)

**zoology**

What is economic importance of protozoa Noctiluca

**American government**

Thanks for them answers☺️☺️☺️

**maths**

no

**Biology**

Thank you Becky!!!!

**LIFE ORIENTATION**

Why it is difficult to stop human trafficking

**Math**

Make a word problem for this equation: 4(w+3)=w-15

**Math**

Mr.? is correct, I got 100%

**physics help**

A block of mass 5 kg is place on a table top.it is attached to a mass piece of 2kg by a light string that passes over a frictionless pulley.the table top exerts a frictional force of 7 N on the block. calculate the tension in the string.

**physics-heat transfer-urgent pls**

Calculate the energy absorbed when 8.5g of ice is melted at 0 Celsius. thank you

**physics**

urgent pls. thank you

**physics**

How much heat is needed to convert 1.0kg ice at -5celsius to steam at 105 celsius?

**physics**

Calculate the energy absorbed when 8.5g of ice is melted at 0 celsius

**Life orientation**

Four factors that cause social issue

**Algebra**

1.D 2.A 3.B 4.A

**Language Arts**

Anna is correct

**accounting**

surplus better off than deficit worse off

**accounting**

to what extent a country that runs a consistent balance of payment surplus "better off" than is counterparts running deficit?

**education**

counselling aim is to support the intellectual, human career and social development of students. discuss

**economic,business studies,geography and mathematical literacy**

Which career is profitable for these studies economics geography and mathematics?

**physics**

a stone is dropped from a cliff 100 ft high .disregarding friction; a.how long does it take the stone to hit the ground b.With what speed and direction does it strike the ground?

**physics**

A marble is thrown vertically downward at an initial velocity 200cm/s hits the floor in 2.5 seconds ,At what height is the marble thrown?

**physics**

A stone is dropped from a cliff 100 ft. high. Disregarding friction; a. how long does it take the stone to hit the ground? b. With what speed and direction does it strike the ground?

**math trigonometry**

Prove the identity Sin^3X+sinx*cos^2X=tanx/cosX

**math trigonometry**

Prove the identity Sin^3X sinx*cos^2X=tanx/cosX

**math help**

4,9,x,37 is a quadratic sequence (a)show that x=20 (b)determine the nth term of the sequence thanks in advance

**physics**

The distance between the midpoints of two metal balls,P and Q,respectively of masses 55 kg and 70 kg,is 80 cm (a)calculate the gravitational force that P exerts on Q thanks in advance

**math**

I mean How did u get 24+11

**chemistry**

109% of carbon,18,2% of hydrogen and 73% of oxygen how do i calculate emperical formular?

**chemistry**

15g of calcium hydroxide is dissolved in 500cm^3 of water 300cm^3 of the solution is used to neutralise hydrocloric acid of/5mol.dm^3 how do i calculate the volume of the acid

**physics**

14,0 of KOH is neutralised in 1dm^3 of water by sulphuric acid with a concentration at 0,1 mol dm^-3 how do i calculate it

**biology**

How can i Describe the pathway and processes of ingestion,digestion,absorption and assimilation involved when a person has eaten a buttered polony sandwich

**math**

Yes 100% right! Thank You so much SlackaCracka9000. YAY!!!!

**ELA-**

Yes Thank You so much That Girl! Got 100% because of you. :)

**math help**

A tank has two pipes entering it.when operating together,they fill the tank in 40 minutes.operating independently,one of the pipes fills the tank 60 minutes faster than the other one does. calculate the time taken by each pipe to fill the tank on its own.

**math help**

thanks which term of the pattern is equal to 2549

**math help**

thanks which term of the pattern is equal to 2549

**math help**

pattern 1,5,11,19 1.how do i find the next two patterns 2.how do i calculate the n^th term of the pattern

**math help**

from this step how did u come up with 2y^2+27-36y+12y^2+12y-8y^2-9=0

**math help**

can u solve x and y simalteneously for me thanks in advance x-3+2y=0 2y^2+3x^2+4xy=9

**life orientation**

what are the two issues in sport that can impede nation building

**mathematics,science,physics,agriculture and geograph.**

which work i surpose to do?caus geograph confuse me!

**Physical science**

A-b is 50m and b-c is 120 calculate how long it will take to ride fro A to C as he rides at 5m per sec?

**L.A.Help!!!!!!**

In "Forest Fire," why does the narrator plan to save a stack of diaries if she must evacuate? A. She is to scared to think of anything else. B. The diaries are important to her. C. The furniture in her house is to heavy. D. The newspaper photographer wants to take a ...

**L.A.Help!!!!!!**

Thank you can you help me with my last question I just posted?

**L.A.Help!!!!!!**

For what reason does the author of "Forest Fire"by Anais Nin describe the mudslides that occur in January? A. She wants to boast about a second natural disaster she lived through. B. She wants to explain how she got to know the forest rangers. C. She wants to impress...

**L.A.Help!!!!!!**

Which word is most opposite in meaning to tenacious? A. strong B. plentiful C. weak D. scarce Is the answer C?

**u.s. history**

How does the constitution limit the powers of government? A. The constitution limits the power of government by entitling citizens to a basic standard of living. B. The constitution limits the power of government by giving citizens the power to veto any bill they do not ...

**Math**

Which statement is false? A. The number zero is a rational number. B. Some irrational are also rational numbers. C. Every irrational number is a real number. D. Every integer is a rational number Is the answer C?

**Math**

Which of these numbers is classified as a rational number? A. Square root 17 B. Square root 23 C. Square root 9 D. Square root 2 Is the answer C? Thanks

**Math**

Thank you

**Math**

Which is an integer? A. 23 B. 1/4 C. Square root 27 D. 3.402538 Is the answer A? Thanks

**science help**

A?

**science help**

A praticular neutral uranium atom has 92 protons,143 neutrons, and an atomic mass of 235. How many electrons does the atom have? A. 92 B. 143 C. 235 D. 337 Is the answer D? Thanks

**science help**

What would happen to the current model of the atom if new information about its structure is discovered in the future? A. The current atomic model would be revised. B. The current atomic model would be strengthened. C. The current atomic model would be proven. D. The current ...

**science help**

Chromosone pairs contain diffrent versions of genes, which are called? A.alleles B.chromosome C.mitosis D.DNA E.RNA F.diploid G.meiosis H.phenotype Is the answer A??

**Life orientation**

Why it is important to follow trends in the workplace?(2 reasons please)

**Language Arts**

It B A C D Just took it trust me

**Language Arts**

Why does the author include the quote from Frances Gabe in paragraph 4? A. To avoid plagiarism B. To make Gabe seem unusual C. To emphasize a point previously made D. To share how much Gabe liked housework Is the answer C?

**Language Arts**

Which of the following should you do during your third read of the multi-draft reading process? A. Identify the authors tone and viewpoint. B. Evaluate how the selection compares to another. C. Examine the type of organization used in the selection. D. Determine the author'...

**Language Arts**

Arthur ruled Britain for many years from his castle at Camelot. His Knights of the Round Table helped to keep peace throughout the land. Then, Arthur was betrayed by his closest friend, Lancelot. While Arthur was away fighting against Lancelot, Arthur's nephew, Mordred, ...

**Language Arts**

Thank you.

**Language Arts**

OK so A?

**Language Arts**

Which principal part of the verb (to teach) appears in sentence 7? Senence: Then she taught me how to cultivate rich and healthy soul and helped me identify which types of plants are best for the environment in my yard. A. Past B. Past participle C. present D. Present partiple...

**Art**

Thank you so much.

**Art**

This is confusing me more. I don't know what to pick when I look at him it's just a picture of a man sitting. What do you see?

**Art**

I guess I thought it wasn't right because he is sitting down? So the answer is B?

**Art**

Well the change between light and dark of the pencil for c. and d because it doesn't confuse the eye or show all parts of his body.

**Art**

Yes that's the picture. Is it D?

**Art**

In the painting a seated soldier by Hippolyte Bellange the artist recognized the basic shapes in the figure on order to A. confuse the eye, making it difficult to draw. B. Record the various parts of the body accurately. C. Create a change in value D. Ignore proportion and ...

**English**

Which sentence has an infinitive phrase that functions as the subject? To convert sunlight and energy into food is the end result of photosynthesis. After the rain, water travels from the ground to the roots of a plant. Plants are adapted to take in moisture from the ground.

**English**

B C B

**English**

B B C

**Algebra 1**

Mandy scored 22 points in a basketball game. If she made 9 field goals, worth either 2 or 4 points, and no free throws, how many three-point field goals did she make?

**Probability**

Thank you!

**Probability**

1) n*(b+r) 2) n*b*(1-b+n*b) 3) d, No 4) My derived answer is n*(b^3+r^3+w^3)-2*(b^2+r^2+w^2), which is not correct. I am fairy certain that the n*(b^3+r^3+w^3) component is correct. Perhaps I am not handling a corner case correctly. The probability that (i-1) and (i+1) for a ...

**Math! Please Help!**

Thanks GACA!!!

**math**

I think the question is asking for the total price of the sofa when the tax is added. So..... 1210x0.07=84.7 1210+84.7=$1294.7[ANSWER] HOPE THIS HELPS!

**Math**

B?????

**Math**

Just took it 1:C 2:True 3:D 4:D 5:D

**Math**

listen to nigs

**Math**

Doom is wrong I got 3/5 -_-

**o chem**

Impure acetanilide was dissolved in the required amount of hot water. The clear solution in a beaker was immediately placed in an ice-water bath, instead of being allowed to cool down slowly. What would be the result of cooling the solution in this manner?

**maths**

Find the angle between the line y=2x and the line passing through the points(-1;7/3 ) and (0;2)

**statistics**

A manufacturing company produces 10,000 plastic glasses per week. This company supplies plastic glasses to another company, which packages the glasses as part of picnic sets. The second company randomly samples 10 glasses from the supplier. If at least eight of the sampled ...

**statistics**

A manufacturing company produces 10,000 plastic glasses per week. This company supplies plastic glasses to another company, which packages the glasses as part of picnic sets. The second company randomly samples 10 glasses from the supplier. If at least eight of the sampled ...

**programming**

Write a program that displays the recommended weight, given the user’s age and height (cm). The formula for calculating the recommended weight is recommendedWeight = (height – 100 + age / 10) * 0.90 Define a service class named Height and include an appropriate ...

**art**

Co,plemenentary colours lie opposite each other on the colour wheel when the pigments of two complementary colour are mixed together it will resilt in z neural grey-black