bob

This page lists questions and answers that were posted by visitors named bob.

Questions

The following questions were asked by visitors named bob.

what is 3x-12=14? Ok bob, what happens if we add 12 to both sides? Why can we do this? After that step, what happens if we divide both sides by 3? Why is that allowable? What value do we get for x then?

i need help on my science crossword puzzle ok,what do you need help on?

What is the only way that a chemical change can be undone? With another chemical change?

who invented or discoverd the first microscope? http://www.cas.muohio.edu/~mbi-ws/microscopes/fathers.html robert hooke I think i just need help for my science project fair and i don't know haow too do it cause im new and i don't speak alot of inglesh!!!!...

how do i do x2+12x+32 x2+12x = 14x+32 subtract 14x from each side 14x=32 divide by 2 7x=16 x=16/7, which is 2 and 2/7 ok maybe you typed that question wrong? is it x^2 + 12x + 32 ? if it is then the solution is: (x+8)(x+4) because when you multiply them y...

why is it important to use the order of operation in mathmatics

Should the NAACP have challenged the earlier Plessy decision instead of waiting to appeal the Brown decision? Could things have moved forward more quickly if they had?

what are the main features of a lab experiment

how to convert grams andmeters and stuff like that?

A runner times his speed around a circular track with a circumference of 0.508 mi. At the start he is running toward the east and the track starts bending toward the north. If he goes halfway around, he will be running toward the west. He finds that he ha...

what is a inverted pyramed?

From the given true statements, make a valid conclusion. If the dogs get out of the yard, the catcher will take them to the pound. The dogs got out of the yard.

If PQ=3 and PQ+RS=5, then 3+RS=5 is an example of the ___________. A. multiplication property of equality B. reflexive property of equality C. transitive property of equality D. substitution property of equality

Give the reason for the step taken from a proof. <1 and <2 are a linear pair given m<1 + m<2 = 180* ? when i put < i hope you know what i mean and when i put an asterisk sign just replace it with a degrees sign in your mind.

1. 4x^2-13x=12 I need to solve this problem by factoring or using the quadtratic formula. I am stuck when using the quadtratic formula method. Please advise how to do this. 2. 5x^2+42=0 How many roots exist in this equation and what type are they?

name the teams that will travel to a ordering state to meet the competition?

we did a lab on how to separte solids and i cant remember how to do it, does anyone know what to do???

What is Sojourner Truth's attitude toward the Bible?

i need help using subtraction while combining like terms, can you explain how its done?

how to solve 5x+8=7x?????!!!

The perimeter of the polygon below is 9x-1. Find the expression for the missing side length. There are 5 expressions: 3x-4, x-5, x+1, 2x+3, and ?. I got ?=2x-6. I added all the equation and minus it from 9x-1.

There are four angles, a,b,c,d. The measure of angle a is (3x+10) degrees. The measure of angle d is (x+10).What is the value of x? I made an equation 3x+10=x+10. I think the value is 0.

what were budda's teachings?

i grew in a cave, but im not alive. i began as water and minerals, but now i am solid. i grow upwards, but in never see the sky.what am i?

How could you use the spotlights at a play to make the yellow clothes of the performers suddenly change to black?

Why does the blood of deep sea divers look greenish-black in underwater photographs taken with natural light, but red when flashbulbs are used?

What volume will 1.216 g of SO2 occupy at 18 degrees celcius and 755 torr?

hydgogen and iodine form HI(g)per the reaction H2(g)+I2=2HI(g). If 2 L of iodine gas at .5 atm and 295 K react with excess oxygen, how many liters of HI at 295K and 1 atm will form?

what does Hypothyroidism have to do with sperm production?

How much heat(energy) in calories will it take to warm 25 g of ice at -10 degrees C to liquid water at 40 degrees C?

Can you define the following words as related to Social Studies: entrepreneurs, laissez-faire, progresive movement, suffrage, 18th amendment, 19th amendment, Square Deal, Amistice, Reparations, aionalism, Great Depresion, axis power, Allied Powers, Holoca...

a certain arene C8H10 is oxidized by potassium dichromate to benzoic acid, C6H5COOH. What is this arene? a. o-xylene b. m-xylene c. P-xylene d. ethylbenzene

What is the major product formed on reaction of 1-pentene with bromine in aqueous solution? a. 1-Bromo-1-pentanol b. 1-Bromo-2-pentanol c. 2-Bromo-1-pentanol d. 1-Bromo-1-pentanol e. 2-Bromo-1-pentene

Final Project Overview and Timeline Final Project Overview The final project in COM 135 involves the creation of portions of a user manual for a product of your choice. This manual should contain the following elements: • The manual must be a Microsoft® W...

Hi! Can anyone give me some tips on how i would determine the shape of a vessel from a graph of volume vs time? "a set volume of water is poured steadily into a vessel, the height at set volume intervals is recorded." "determine a possible vessel shape ba...

ok there is this thing called big word and i need to make 20 words with letters cevdebei i must make the words 4 letters long can u help

how can i found out if y=2/3X + 1/2 is a linear equation

what is the definition for volume

how did the ideas of the enlightenment sparke the revolution in america and europe?

Two stones are launched from the top of a tall building. One stone is thrown in a direction 30.0degree above the horizontal with a speed of 10.0m/s ; the other is thrown in a direction 30.0degree below the horizontal with the same speed. Which stone lands...

the is the starting sallery of a food scientist?

I am trying to find out how dawn dupree's work looks like and how it inspired her to robert rauschenberg, edward hopper, sigmar polke and patrick caulfield.

what are some of the main products of New York State?

how do you divide integers when one is a whole number and one is a decimal?

which will form a ion more easily Sodium or Sulfur and why

The national basketball association team from Seattle in now in Oklahoma City. What two NFL teams will be returning to the city from whence they came?

14 line ten syllable poems

what are inflected forms and run on derivitaves?

please answer: what are inflected forms and run on derivitaves? the question is: For each of the words on the table, write down both as an Inflcted Form and a run on derivitave.

1. Clinique makes an antiwrinkle cream that you put on the skin next to your eyes. The cream contains water-filled microcapsules that gradually burst when exposed to skin heat. The cream is approximately 85% water. Knowing that skin cells contain 70% wate...

what is the distributive property

How did Buddha try to change the lives of people in India?

what happened to buddhism in india

1.Which best describes the US foreign relations or policies for the entire 19th cnetury a. american foreign policy frequently became entwined in the issues raised by conflicts between european powers b. the united states maintained a small military and na...

1. the roosevelt corollary was first put into effect in a. dominican republic b. hawaii c. cuba d. puerto rico i think it is A

a person stands a distance of 0.300 meters from the right end of a 2.00 meter long uniform platform that is supported by two posts, one at each end. The board has a mass of 20.0 kg and the person's mass is 75.0 kg. a. determine the force exterted on the b...

Given the following reaction: 4 KO2 + 2 H2O + 4 CO2 ==> 4 KHCO3 + 3 O2 How many moles of O2 will be produced if 2.46 moles of CO2 react completely? moles

A wheel of diameter 0.700 meters rolls without slipping. A point on the top of the wheel moves with a tangential speed of 2.00 m/s with respect to the ground. 1. If the wheel suddenly stops spinning and skis along the ground then a. v=rù b. v>rù c. v<rù t...

Solve the equation 10 x = 20 for x. a. x=1/2 b.x=2 c.x=1.3 d.x=10

What is $600 invested at 9% interest, compounded quarterly, worth in 3 years? a. $640.50 b. $641 c.$762 d.$784

Which best describes the following function? f(x)=2^3.5x-7 a. exponential b. linear c.cubic d. quadratic

(6) Which equation is equivalent to 4^-x=8? a. log8 4=x b. logx = -4 c. log -x 4=8 d. log 4 8= -x

write in standard from: 8.36 x 10^5 and -6.43 x 10^-4

Direct and Joint Variation 2. The volume V of a rectangular prism of a particular height varies jointly as the length l and the width w, and V = 224 ft when l = 8 ft and w = 4 ft. Find l when V = 210 ft and w = 5 ft.

1. The time t that it takes for a salesman to drive a certain distance d varies inversely as the average speed r. It takes the salesman 4.75 h to travel between two cities at 50 mi/h. How long would the drive take at 50 mi/h?

The volume V of a gas varies inversely as the pressure P and directly as the temperature T. A certain gas has a volume of 20 L, and a temperature of 320 K, and a pressure of 1 atm. If the gas is compressed to a volume of 15 L and is heated to 330 K, what...

Consider the solid obtained by rotating the region bounded by the given curves about the x-axis. y = 6 x^6 , y = 6 x , x >= 0 Find the volume V of this solid.

Consider the solid obtained by rotating the region bounded by the given curves about the line x = 6. y = sqrt(x), y = x Find the volume V of this solid.

Find the average value of the function on the given interval f(x) = 2x^3(1+x^2)^4, [0,2]

Compute the area of the region in the first quadrant bounded on the left by the curve y = sqrt(x), on the right by the curve y = 6 - x, and below by the curve y = 1.

what is the greatest common factor of 106 and 320

Solve each a equation. 5x=-2x-6 -5y+7=-18

solve each equation. 5y-2(y+3)=4y

What information can you get from a poem?

Simplify x^2-16 and x^2-100

Factor x^2+6x+5 and x^2+8x+15

Hello I have a quick question. I have to write an english paper on the recent issues in business. it says that "purpose in writing this report is to SYNTHESIZe current, reported information on a recent issue in bussiness" The reason why i have the work sy...

how do you balance these equations? Ag2O -> Ag + O2 C6H6 +O2 -> CO2 + H2O

how do you balance these chemical equations NH4)3PO4 + Mg (CH3COO)2 -> Mg3(PO4)2 + NH4CH3COO MoO3 + H2SO4 + Zn -> Mo2O3 + H2O + ZnSO4

Excerpts from Walt Whitman’s Song of Myself Number 33 Space and Time! now I see it is true, what I guess'd at, What I guess'd when I loaf'd on the grass, What I guess'd while I lay alone in my bed, And again as I walk'd the beach under the paling stars of...

Find an equation of the tangent line to the following curve at the point (0, 4). xe^y+ye^x=4

Find a formula for the inverse of the function f(x) = (4 x-1)/(2x+3)

a 1600-kg vehicle moves with a velocity of 19.5 m/s. calculate the power required to reduce the velocity to 3.20 m/s in 11.0 s

a fatty acids is most closely associated with what?

the greens family they had 8 people plus 2 they r going to disenyland they have $3.40 and each person cost 38 cents will they hav enough money to go to thier destionation please explain

whats between 2 & 2 1/2

whats between 2 1/2 & 3 next questioned whats beetween 3 1/2 & 4

Why do we use excess reactants in a chemical reaction? Why are percent yields usually less than 100%? Is it because we want to maximize the amount of products produced, and reactions usually end up in a loss of reactants to the air, etc?

A .405 g sample of gas contains .0050 moles. What is the molar mass of this gas? Please round your answer to the tenths place. I am confused by this. Molar mass = mass of sample/moles of sample The answer is either: molar mass = .405g/.0050 = 81 g/mol (I...

Why couldn't the two elephants go swimming together?

{2y =8x+6 9x+3y=21

louisiana purchase

Find x. Supplementary angles with measures 10x+7 and 7x+3. Complementary angles with measures 3x-5 and 6x-40.

I have just started business school and am struggling with this HW problem. any help would be great!!...A certain type of new business succeeds 60% of the time. Suppose that 3 such businesses open (where they do not compete so its reasonable to believe th...

88students for 4 classes find the unit rate

would richard nixon be the best president if it weren't for the watergate scandal?

The Weistin Stamford Hotel in Detroit is 228 m tall. Suppose a piece of ice which initially has a temperature of o degrees celcius falls from the hotel roof and crashes to the ground. Assuming that 50% of the ices mechanical energy during the fall and col...

Answers

The following answers were posted by visitors named bob.

what was the biggest effect of the war to europe

i didn't finish writing this question so look at the question above for the complete question

hey i have an answer, rock on!!!!

DUH-R U DUMB OR SOMETHING?!?!?

The chemachles will change color and make sprarks.

hey sarah do u go to BHS in fresno ca?

the answer is e if you have a graphing calculator you could put it in on that it helps for algebra

billy is right ur a lzy bum

a. MM=drt/p=(3.53g/l)(62.4)(300k)/750mmHg=88.1g/mol

yeah but there are four blanks that only fills up two...

4NaOH+2HSO4=====2Na2SO4+2H2O

they are moving all around

3 2 3 5 7 1 3 1 and 2 3 and 2 3 and 2

They are vertical angles.

how long is day and night

b.) i.) 115.028g bec2o4.3h2o --------------------= 1.1857 97.012gbec2o4 1.1857 ------ =3.806 3.21

what health related part of fitness concarned with excess fat?

if they did mean p, i think it is just quadratics or something. have a look in your textbook for quadratics. Ive forgotten the right way to do it, sorry.

ineed the answer of 21

It dissolves into the ground to make rich, fertile soil.

i have noooooooooooo clue!!!!!!!!!!

what is the anti derivative of 70e^-.6t

thanks for the help.

my computer has a virus that is blocking a lot of websites including the one you gave me, do u no another one?

This is what I have s far. Most people in the19th century lived in poverty, which leads to higher rates of crime. Not to mention the utter lack of law enforcement and the laws that were enforced were generally in the form of a punitive punishment for exam...

must be current

3x+4=193 you don't know what x is so you cant go any farther i just got done with this unit

true or false, all rational numbers are integers. Explain

I need to unscrample the wored aierpp

thank you.. so like for the word laugh, it could vary, like laughing, laughed, etc.?

one of the words is relate

how do you work 5x-14=21, and I need the answer

well there could be many answers to this situation. I will only state one. now to use a verb it is to be called a noum.. the end. And your welcome for my sweet time.

sicance is rubbish i don't want oo do it!!

The smallest number of people in a room where the probability of two of them having the same birthday is at least 50 percent.

In my family the boy booby attracts the girl’s attention by tipping his beak, tail, and wing tips to the sky while whistling. Then the couple march around each other, lifting their blue feet in a high step. Trying to impress the girls, the boy blue-footed...

Her success rate was 14% however you need to subtract 3 to the second power with a subponent of 15 + 67% of 98 and that's your answer its really esy. I am only in 4th grade and u in like junior high!!!! wow STUPID!!!

i don't get why it's not A

23.56643 i used a calculator :)

i am sorry but i don't get how to do it

so is it A B OR C

i think it is d

well to start you take they first number and divide is by pi... that's all im givin ya

Sucrose and glucose contain the elements carbon oxygen and hydrogen what kinds of elements are these?

so basically i am "summarizing" all the different sources but i need to put it all at once...right?

yes that is the ansswer for sure. good job!

i hate all of you

HAHAH! i need help on this one too :(

how do you know????????????????

5/6=30/x You can see that 5 was multiplied by 6 to get 30. In order to keep the fraction the same, you'll also have to multiply the 6 in the denominator by 6 to get 36 as your value for x, which in this case represents the height of the tree in feet.

weeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee i am awesome

The loaves of bread have ____ perfectly

u cant answer this ? because u don't hav enough info u need to no the total time u were driving ps did u write the ? down correctly

line, comprising 17 stations and slightly more tan 10 total miles of track, had taken 23 years from the date it was first approved at a final estimated cost of almost $5 billion. To put this figure into perspective, New York City’s subway system boasts 65...

black, white, and usually bloddy

black, white, and usually blody

you guys are really stupid. its B. the catholics went to freaking maryland. are you freakin kidding me? and the craftsmen were all in the North. ever heard of a freakin artisan?

does it actually say "crime rates" or "violent crime rates" and are these numbers for the USA only?

General George E. Lee

General Joseph Hooker, with General George Mead

so General George Mead

i have another question

Did all Southerners fight to protect slavery?

is this the correct answer 6.27 g HCl

6.08 moles of HCL

would the compound BaSO4 soluble in water as well

sorry i mixed the post with another student but i figure you can help me with one like this

i was thinking of b

wish someone would answer my other question?????

i guess any threat, like a pandemic or somethng of that kind

is there any sites that i can go onto, if anyone knows any that i can look at thanks

so do i put a closs circle at 2 and 6 and the line goes through it

what about x-3= x^2

i need help with another I=$440,P=??,R=5%,T=4 years what is p

please answer this one if you know it, im soooo bad at physics

what are you wearing

i think it means what are the negitives and positive's in prayer meaning the type of religion stated in the question.

This qualitative study aimed at exploring whether students' successful use of analogy in learning curriculum complex science concepts was related: (a) to the level of their understanding of a specific analogy and (b) to their metacognitive awareness of ho...

i just want to know what to do? do u answer it personally? Appendix D Educational Implications of Socioeconomic Status Matrix Directions: Based on your personal experiences and on the readings for this course, answer the questions in the green section of...

Why are the tires for trucks carrying gasoline and other flammable fluids manufactured to conduct electricity?

whats the radius given?

u r wight and ask ur teacher if u are confused it is the best way...