vera

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

Questions

The following questions were asked by visitors named vera.

find an equation of the line having the given slope and containing the given point express your answer in the form x=a,y=b,ory=mx+b m=-2,(5,0) Do not understand this question.

CAN ANYONE PLEASE HELP ME I HAVE NO CLUE WAT TO DO AND I AM SO CONFUSED HELP ANYONE PLEASE 4x-5y=-19 2x+17=y what is the solution of the system?

factoring strategy 9x^2 + 4y^2

can someone help me understand how to solve this... i have no idea what to do! why are the letters in the problem? factoring strategy 9x^2 + 4y^2

A newly discovered planet is found to have a circular orbit, with a radius equal to 11 times the radius of Earth's orbit. How long does this planet take to complete one orbit around the Sun?

what's the difference between vanderwaals forces and dipole dipole interaction

to find velocity v? c=3*10^8 0.99=(1-v^2/c^2)^1/2

why is lead used as one of the metals in a thermocouple

what is a current loop

A+(NOT A)B=? {BOOLEAN ALGEBRA)

which preposition is most suitable 1)Mraias Zimmer ist______ Dritten Stock 2)Die Wohnung ist_____einem Hochhaus ------------------------------------------ a)Im Kleiderschrank _____meine Kleider(HANGS)

Are the wechsel articles always dativ? -------------------------------------- 1)Die Zigaretten liegen ____ Boden(ON THE) 2)Mein Hemd steht____Bett(near the) 3)Sein Fahrrad ist____Fenster 4)Onkel liegt ______Sofa(on the) ------------------------------ pron...

what are oscillators

what is the purpose of a copy constructor

What is the syntax used for operator overloading?

1)what is the difference between function declaration and function definition. 2)what is an inline function

lines AB and CD intersect at point E. Ray EF is perpendicular to line AB. What is the measure of <CEF?

how do you write an annotated bibliography on animal experimentation

A newspaper article stated that college students at a local university spent an average of $95 on beer a year. A student investigator who believed the average stated was too high polled a random sample of 50 students and found a mean of $92.25 and s = 10...

Please advise-Thank you. The Center for Urban Transportation research released a report stating that the average commuting distance in the United States is 10.9 miles Suppose that this average is actually the mean of a sample of 300 commuters and that the...

haley read less than twice as many books as her brother did last summer. Haley read five books. Which equation could you use to find how many books her brother read(b)?

If a satellite completes an orbit 820 miles above the earth in 11 hours at a velocity of 22,000 mph, how long would it take a satellite to complete an orbit if it is at 1400 miles above the earth at a velocity of 36,000 mph? (Use 36,000 miles as the radiu...

a sugar solution contains 26 g of sugar in 0.50 l of solution.waht is the concentration in g/l.

A solution is prepared by dissolving 12.7 g Ca(NO3)2 in enough water to make 100.0 mL of stock solution (molar mass is 164.09-1). What is the molarity of the solution?

Study the in/out taable. In(p) Out 1 3 2 7 3 11 4 15 5 ? Which expressions give the output if (p) is the input? A. p+3 B. 2p+1 C. 2p+3 D. 4p-1

Sally has 6 more than three times the number of shoes Sandra has. If, (s) is the amount of shoes Sandra owns,which expression show the amount of Sally's shoes. A. 3+6s B 3s-6 C. 6-3s D. 6+3s

Study the in/out table In(x) Out 3 10 5 16 7 22 8 25 x ? which expression give the output if x is in he input? A. 2x-1 B. 3x-1 C. 2x+1 D. 3x+1

Alex buys a magazine for $8 and some candy bars for $2 each. He spendss a total of $22. Which equation would you use tofin how many candy bars (b) Alex bought? a. 8-2b=22 b. 2-22b=8 c. 22-8b=2 d. 8+2b=22

For a field trip 22 students rode in cars, and the rest filled eleven buses. Which equations would you use to find how many students (s) rode buses if 287students were on the trip? a. 287-22s=11 b. 287=22+11S C. 11S-22=287 D. 22=11S-287

Englewood averaged 17 problems right on the math decathlon. Avalon Park Elementary scored an average of 14 problems right. Which equation show the difference, (d) between the averaged points scored by the Engelwood and Avalon Park? a. d=17x14 b. d=17-14 c...

Atdewberry Elementary there are 5 times as many boys than girls. Let (b) represent the number of boys. Which expression shows the number of girls students at the school. a. 5xb b. 5 divided by b c. b divided by 5 d. bx5 my answer is B. Is this correct?

There are a total of 50 students in the Englewood band. 23 of them are boys. Let (g) represent the number of girls in the band. Which equation shows the number of girls in band? a. 50+23=g b. gx23=50 c. g-23=50 d. 50-23=g my answer is B. Is this correct?

Jason is 20 years old. He is 4 times older than his younger brother. Which of the following equations could be be used to figure out the age of Jason's brother? a.20x4 b. 20+4 c. 20 divided by 4 d. 20-4 My answer is A. is that correct?

Harper is two times older than her brother Bill. Let (b) represent Bill's age. Which expression could be used to solve Harpers age? a. 2b b. b divided by 2 c. 2+B C. B-2 mY ANSWER IS B. IS THAT CORRECT?

THERE are six times as many cats at the Orange County Animal Shelter than dogs. Let (c)represent the number of cats at the shelter. Which expressions show the number of dogs at the shelter. a. 6c b. 6+c c. c divided by 6 d. 6-c My answer is C. Is this cor...

study the function table below. vases flowers 4 12 7 21 8 24 11 33 v f Which expression could be used to find the number of flowers(f) IN (v) vases My answer is A.Is that correct?

study the function table below vases flowers 4 12 7 21 8 24 11 33 v f which expression could be used to find the number of flowers (f) in (v) vases? my answer is a. is that correct

check my answer 1-b 2- a 3- b 4- b 5- a

A ball is thrown straight up from the ground at 10m/s, and simultaneously a ball is thrown straight down a 10m-high ledge at 10m/s. At what height do the two balls pass?

If 120. g of propane, C3H8, is burned in excess oxygen according to the following equation: C3H8 + 5O2  3CO2 + 4H2O, how many grams of water are formed?

Answers

The following answers were posted by visitors named vera.

i don't know yet but i need help please?

2(10 . 10) + 9 . 10 + 6 = 2 (100) + 90 + 6 = 200 + 90 + 6 = 296

its supposed to be 1 over 3x^2-22x-40 + 2 over 3x^2-16x+ 20 and i don't understand, i mean am i supposed to croos out the 3x^2 because its on both sides?

of the equation

it waqs set up like this 1 + 2 ---------------------- 3x^2-22x-40 + 3x^2-16x+20

Please advise-Thank you. The Center for Urban Transportation research released a report stating that the average commuting distance in the United States is 10.9 miles Suppose that this average is actually the mean of a sample of 300 commuters and that the...

I worked it out using + 10.9 =11.82352949 and 10.9 (-) =9.9764501 but how do I word my answer? What does this mean?

A car salesman earns a 20% commission on every car that he sells. Approximately what commission would he make if he sold a car $9,895?

The answer should be 7.54 hours. What is the formula I need to get this answer?

Alex buys a magazine for $8 and some candy bars for $2 each. He spendss a total of $22. Which equation would you use tofin how many candy bars (b) Alex bought? a. 8-2b=22 b. 2-22b=8 C. 22-8B=2 D. 8+2B=22

MY ANSWER IS D. AM I CORRECT

MS.SUE MY ANSWER TO THE ABOVE QUESTION IS D. IS THAT CORECT?

MS SUE MY ANSWER IS D. IS THAT CORRECT?

ISC THE CORRECT ANSWER

Ms. Sue the pattern will be 13+5=18 so the correct answer is B is that correct.

(number 5) Ms.Sue the answer is C. Is this correct?

Ms. Sue my answer is A. Is this correct.

Is the answer correct Ms Sue B

study the function table below. vases flowers 4 12 7 21 8 24 11 33 v f Which expression could be used to find the number of flowers(f) IN (v) vases My answer is A.Is that correct

Posted by vera on Sunday, February 10, 2013 at 12:57pm. At dewberry Elementary there are 5 times as many boys than girls. Let (b) represent the number of boys. Which expression shows the number of girls students at the school. a. 5xb b. 5 divided by b c....

Can you please answer my questions??????

Please answer my question

study the function table below. vases flowers 4 12 7 21 8 24 11 33 v f Which expression could be used to find the number of flowers(f) IN (v) vases A

if a 3,000 kg car is moving at 10m/s and hits a 5,000 kg car at rest, what would be the resulting speed

not sure if i’m right on this but i don’t agree necessarily with damon bc it’s isosceles triangle where only 2 angles and sides are congruent not 3. maybe he’s right and im just not understanding but that’s my take on it