# Posts by bob

Total # Posts: 3,462

**reading and literature**

simile

**PHYSIC**

148cal

**Math**

its actually 15/52 because there are only 12 other hearts and 3 other aces.

**chemistry**

0.1428

**History**

james madison

**History**

Prior to 1954, if a state wanted to enact a program that separated individuals based on their race, but still provide both sets of persons equal services, what would the government have to demonstrate for this program to be deemed constitutional? A. it was necessary to promote...

**algebra**

A country's population in 1995 was 175 million. In 2000 it was 181 million. Estimate the population in 2020 using the exponential growth formula. Round you answer to the nearest million. P=Ae^kt

**Math**

Thank you Steve

**Math**

Barry is 6 yrs old.Larry is twice as old as Barry.Terry is the same number of years older than Barry as he is younger than Larry.How many years old is Terry?

**Algebra 2**

65

**physics**

This one is bookwork. Google "Electric field generated by two point charges utexas" and the first link will help.

**Physics**

I want to calibrate a barometer using current pressure. I live in a town with altitude 540m (at the top of an escarpment) but the closest internet pressure readings are from a town which is 50m above sea level(at the bottom of the escarpment). Assuming the temperature varies ...

**PHYSICS PLS HELP**

What is her weight force? Use Newton's 2nd Law to find the unbalanced force which she will need to make her 50kg mass accelerate upwards. (remember, the acceleration is only upwards because it's caused by the unbalanced force acting on her in the opposite direction in ...

**math**

Sam is four years younger than Jo. But in five years' time Jo will be twice Sam's age now. How old are they now?

**Math**

Thank You.

**Math**

Mary is getting paid $383.00 every two weeks at her job. How much does she make hourly? How would I figure this out?

**Math**

I think it's A. 15,000(0.986975)^10(12)

**Math**

You have a balance of $15,000 for your tuition on your American Express credit card. If your APR is 21%, you make no further charges, and each month you make only the minimum payment of 3% of your balance, then the formula for the balance after t monthly payments is given by ...

**Algebra**

u suck at math dude stop asking questions ask ur mom

**Government**

Iowa has to honor a marriage that was granted in Indiana. True False Im so confuse

**science chemistry**

A basic amino acid,arginine,has a molar mass of 174g.mol^-1.it has the following percentage composition:41,38% carbon, 18,39% of oxygen,32,18% of nitrogen and 8,O5% of Hydrogen.determine the molecular formular of arginine

**math**

If one bag of skittles contains 1 and 1/4 cups then how many bags of skittles would 12 cups of skittles be divided into?

**physics**

density

**math**

HEHE

**geometry**

the answer is 10

**Chemistry**

A 50 ml sample of .150M Ch3CooH is titrations with .150 M NaOh solution. Calculate the ph after the following volumes of base have been added: 49 ml, 51ml

**chemistry**

as for zero order x=-kt here x=20 and t= 10 s so k comes 2 now t1/2 = a0/2k so ao=100 so t1/2=100/2×2=25

**Math**

i dont know help me

**LA**

Hey Ms.Sue, its pretty obvious what this site is used for. If you havent gotten that yet, then let me explain this to you: student give student answers, mostly from connections academy, and other online schools.

**The giver**

For connexus these are wrong i just got 0/3 f**k

**LA**

I was not asking for anyone to just give me an essay a website was fine but now I got my answer

**LA**

In the play the importance of being earnest by Oscar Wilde. How are the characters jack and lager in developed through the use of dialogue? How are these characters similar? How are they different?

**LA the giver chapters 1-2**

B C B D These are correct answers for connection academy

**Algebra 2 Honors**

UR right

**math**

logb3=1.099 logb8=2.079 find logb216 i am just lost on what to do

**Maths**

41%

**Calculus**

I BELEAVCE IT IS CORRECT

**history**

would it be a

**math**

6.3

**chemistry**

select one acid, one base, and one salt and describe specifically how and where they are used in therapeutic processes.

**math**

4 * 0.750 + 2 * 1.5 = 6.7 L 1 L/min, 6.7 L/? ? = your answer

**math**

6 minutes

**science**

31 mL servings, 170 left over

**science**

thx Ms. Sue :)

**science**

Earth's energy sources include both nonrenewable and renewable resources. Name at least three sources of energy that could be used in your house. The describe the ideal energy source for generating most of your home's electricity, and explain why you chose that source...

**chemistry**

what is a mole

**physics**

X=V^2 / 2(mu)(9.8) X=4.1m

**Chemistry**

250.0 mg solid magnesium placed in 9.1 g aqueous zinc nitrate... What is the limiting reagent? I balanced the equation: Mg (s) + 2HNO3 (aq) -> Mg(NO3)2 (aq) + H2 (g) 250 mg 9.1 g

**Math**

W2

**math**

jamie is joining a music club as part of her 4-cd introductory package she can choose from 12 rock selection, 10 alternative selection 7 country selections and 5 classical selection if jamie chooses on selection from each category how many ways can she choose her introductory ...

**Physics**

1.36

**math**

a=70

**math**

2a-140

**math**

140

**Science**

15 C

**SS 6th grade**

Does anyone have the answers to the test

**math**

A study of two types of weed killers was done on two identical weed plots. One weed killer killed 15% more weeds than the other. This difference was significant at the 0.05 level. What does this mean? A. The improvement was due to the fact that there were more weeds in one ...

**math**

If you have a twelve gallon bucket, a seven gallon bucket, and a six gallon bucket, how can you get exactly nine gallons into one bucket

**algebra**

the isotope has a very short life of 13 half-life days. estimate the percentage of the original amount of the isotope released by the explosion that remains 3 days after the explosion?

**statistics**

The distribution of B.A. degrees conferred by a local college is listed below, by major. Major Frequency English 2073 Mathematics 2164 Chemistry 318 Physics 856 Liberal Arts 1358 Business 1676 Engineering 868 9313 What is the probability that a randomly selected degree is not ...

**Art**

Ice cream lover <3 is right 100

**Art**

Ice cream lover <3 is right 100

**Art**

Ice cream lover <3 is right 100

**biology**

Ms. Sue, woyls it be B?

**SS Help!!**

Latfia is right

**geometry**

have 2 || lines C and d. lines intersect lines are a and b. On a, has 2 alternate interior <s 95 and x; 2 al. exterior <s 95 and 85 degrees. On b, consecutive interior <s 72 and y. What is x and y. Please explain reasoning in paragraph proof.

**Integration**

Integrate: ∫ x^2(x^2+1)sqrt(4-2x^3-x^4) dx

**physics**

A cat usually lands on its feet regardless of the position from which it is dropped. A slow-motion film of a cat falling shows that the upper half of its body twists in one direction while the lower half twists in the opposite direction. (See figure below.) Why does this type ...

**Math**

37minutes

**Calculus**

List x1, x2, x3, x4 where xi is the right endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 3 and x = 5. 3, 3.5, 4, 4.5 3, 3.2, 4.6, 5 3.5, 4, 4.5, 5 3.25, 3.75, 4.25, 4.75 my answer was a because i kept getting numbers like 3, ...

**math**

1/4 of henry sticker is equal to 2/3 of daisy. difference in number of sticker each of them has is 135. how many stickers do they have in all?

**math**

Sam and Jill had 576 stamps in all. Sam gave 1/7 of his stamps to Jill. Then Jill gave 1/4 of the total number of stamps she now had to Sam. In the end, both of them had the same number of stamps. What was the difference in the number of stamps they each had at first?

**math**

Esth had five times as many cards as Rich. Esth gave 1/4 of her cards to Rich. Rich. gave 1/6 of his cards to Esth in return. In the end, Esth had 90 cards more than Rich. How many cards did Esth have at first?

**Algebra 2**

Use trigonometric identities to solve each equation for the given domain. sin 2θ = -cos θ for 0 ≤ θ < 2π *Anyone who has any idea which identity to use is welcome to help

**Math / Algebra 2**

Use trigonometric identities to solve each equation for the given domain. sin 2θ = -cos θ for 0 ≤ θ < 2π *Anyone who has any idea which identity to use is welcome to help.

**algebra**

The angle of elevation from the tip of the shadow to the top of the tree is 36°. Find the distance from the top of the tree to the tip of the shadow. Round the answer to the nearest tenth.

**math**

it doe snot say

**math**

An office supply company is shipping a case of wooden pencils to a store. there are 64 boxes of pencils in the case. If each of pencils weighs 2.5 ounces, what is the weight, in pounds, of the case of wooden pencils?

**math**

Please show your work. Tutors will not do your homework for you. Please show your work for any question that you are posting.

**chemistry**

dissolving 4.022 g of a salt in 100 mL of water changes temperature by -1.2^oC: what is the heat absorbed? The specific heat of water is 4.184 J/(g*C)

**social studies**

erfvb yu,kli...cwd

**Science**

thx reed :)

**Science**

Ok I will go back through my lesson and check #3 thx :)

**Science**

1. Which type of weather technology often carries cameras that can make images of Earth's surface, clouds, and snow cover? A. weather balloon B. weather satellite**** C. computer D. automated weather station 2. Why are weather forecasts more reliable now compared to ...

**chemistry**

0.0034 Mol of CaCl2

**math**

How many square yards of carpeting are needed to cover the floor of a rectangular room that is 21 ft. long and 12 ft. wide?

**Accounting**

E13 Selected account balances of the Lakeside Grocery Store for the year ended December 31, 20xx, follow. Beginning merchandise inventory was $ 26,000, and ending merchandise inventory is $ 22,000. Prepare closing entries, assuming that the owner of Lakeside Grocery, John ...

**Statistics**

Okay, but what if the maximum that each box can hold is 2?

**Statistics**

How many different ways can you put 3 distinguishable things in 10 boxes?

**Social Studies**

Hhghh

**Math**

Guys I'm trying to figure out my homework what's the real awnser

**SOCIAL STDIES HELP! 8th**

Connetions

**Chemistry**

What is the pH of a solution made by mixing equal vlumes of .10 M HC2H3O2, .1 M NaOH, and .05 M HCl?

**physics**

incorrect

**physics**

A plastic rod is rubbed against a wool shirt, thereby acquiring a charge of −4.9 µC. How many electrons are transferred from the wool shirt to the plastic rod? The elemental charge is 1.6 × 10−19 C.

**Art**

SORRY NUMBER TWO IS C

**Art**

THE ANSWER ARE NUMBER ONE IS D AND NUMBER TWO IS B

**math**

Yall are stupid