Ask a New Question

Questions and answers by

don

Questions (114)

. What number, whose sum of its digits is 26, becomes 6 000 when rounded to the nearest thousands?
1. 2 answers
2. 365 views
At 585 K and a total pressure of 1.00 atm, NOCl(g) is 56.4/0 dissociated. Assume that 1.00mol of ONCl(g) was present before
1. 0 answers
2. 341 views
74=6-h=qx=5=6.09009(0)=_______
1. 1 answer
2. 389 views
A box is pushed a distance of 2 m with a force of 20 N. How much work is done on the box?
1. 4 answers
2. 2,158 views
the probability of winning a carnival game is 15%. Elaine plays 10 times. find the probability that Elaine will win 2 times.
1. 1 answer
2. 1,608 views
5 apples costs 7 kg. Let x be the cost of 7 apples, make an equation to find out the cost of 7 apples
1. 5 answers
2. 575 views
If you place $2,000.00 in a saving account with an interest rate of 4.5% month versus an account with a rate of 3.75% month, how
1. 1 answer
2. 905 views
Show that the kinetic energy of two particles with mass m1 and m2 split into the energy of the centre of mass and the kinetic
1. 1 answer
2. 534 views
A car covers half a distance at a velocity of 80km/h and the other half at 60km/h,what is the average velocity of the car?
1. 2 answers
2. 802 views
you download 12 new songs to your mp3 player. then you delete 5 old songs.. write each amount as an integer?
1. 8 answers
2. 2,124 views
if 4^(x)-4^(x-1)=24 what is the value of (2x)^x? please answer and explain step by step how u got it... PLEASE?????
1. 1 answer
2. 311 views
if (4^x)-(4^x-1)=24 what is the value of (2x)^x? please answer and explain step by step how u got it... PLEASE?????
1. 1 answer
2. 336 views
for which integers will the square of the integer decreased by twice the integer produce a difference of less than 4? please
1. 2 answers
2. 514 views
what is the greatest value of m such that 25!/5^m is an integer? hint: the exclamation point means "factorial". 3!=3*2*1=64!=4*3
1. 1 answer
2. 442 views
find all ordered pairs of positive integers (x,y) that satisfy the following equation: x^y=2^64. please answer and explain how
1. 1 answer
2. 900 views
the lines satisfying the equations x+2y=3 and 3y+ax=2 are perpendicular to each other. find the value of 'a'. please answer and
1. 1 answer
2. 608 views
determine the smallest prime number that divides the following sum: 3^12+5^13+7^14+11^15? please answer and explain step by step
1. 0 answers
2. 339 views
a certain type of candy is sold in small boxes of 8 and large boxes of 15. notice it would be impossible to buy exactly 12
1. 1 answer
2. 486 views
a certain type of candy is sold in small boxes of 8 and large boxes of 15. notice it would be impossible to buy exactly 12
1. 1 answer
2. 973 views
the will of an eccentric millionaire reads as follows: "i leave 4/17 of my estate to my son, 7/13 of the remainder to my wife,
1. 1 answer
2. 545 views
How many grams of sodium chloride are needed to make 1 L of 0.9% (m/v) sodium chloride solution (“isotonic saline”).
1. 2 answers
2. 1,866 views
(a) If H is positive and S is negative, would G to be positive or negative or is it dependent on T?(b) For the sign of
1. 1 answer
2. 464 views
What is the concentration of the final solution if 1 liter of 6 M HCl is diluted to a final volume of 2 L?
1. 1 answer
2. 406 views
if 58.44 g of sodium chloride is dissolved in 0.5 liter of water what is the molarity of the sodium chloride solution? The molar
1. 2 answers
2. 886 views
2 NO(g) + O2(g) 2 NO2(g)For the reaction above tell whether the reaction would shift to the left (L) or right ® if I a.
1. 1 answer
2. 1,254 views
What is the total pressure of a mixture of 0.3 atm of F2, 0.5 atm of Cl2, and 0.8 atm of O2?
1. 1 answer
2. 409 views
Calculate the number of mol of helium in a 11.2 L balloon at 300 K and 1.00 atm of pressure ?
1. 1 answer
2. 417 views
If 10.0 mol of CO occupies a volume of 20.0 L what volume would 4.0 mol of CO occupy?
1. 1 answer
2. 319 views
Completely mixed flow ractor CSTR and plug flow reactor (PFR) may havesignificantly different efficiencies depending on the
1. 0 answers
2. 463 views
Suppose an odd function f has an inverse g. Prove that g is also odd.
1. 1 answer
2. 394 views
if AB=CD, AB is 12-y, CD = 3x-4y, BD = 18, AC = x+y, what is x, y, and AC
1. 1 answer
2. 666 views
out of 40 people,17 have brothers,22 have sisters and 9 have both.how many people have neither brothers nor sisters
1. 2 answers
2. 535 views
sue has some ducks and some goats,if there are 36 legs altogether,what is the greatest number of goats possible
1. 1 answer
2. 452 views
a number of teachers were to receive 6 pens each ,but needed 4 more pens for them to be equally divided.if each teacher received
1. 1 answer
2. 647 views
my average results from the last 4 maths exams was 18 out of 25.what mark do i need in my fifth exam in order to increase the
1. 2 answers
2. 1,034 views
a cube made up of some blocks and there are 12 cubes ,block a and b are removed from each other.how many blocks will remain in
1. 0 answers
2. 317 views
a pool is filled with water in 6 hours at 100 m every hour. If 125 m could be filled every hour,the pool would be full at
1. 1 answer
2. 542 views
a large cogwheel contains 117 cogs, and a small one contains 52 cogs.if the large wheel revolves 20 times,find the amount of
1. 2 answers
2. 997 views
what is the next number of 3,4,8,17,33
1. 1 answer
2. 293 views
a triangle,side ac is 3/5 of side ab,and is 23.1 m. side ab is 7/9 of side bc.angle b is 1.5 times larger than angle c,and angle
1. 1 answer
2. 434 views
oout of 45 people ,37 caught the train,15 the bus,5 walked.how many caught both bus and train?
1. 1 answer
2. 594 views
28 students,all of whom study either science,language or both.18 students study language and 14 study science.how many students
1. 0 answers
2. 493 views
there are 28 students,all of whom study either science,language or both,18 students study language and 14 study science.How many
1. 1 answer
2. 420 views
6 builders worked 8 hours a day for 10 days to complete a job.If 8 builders worked 6 hours a day for 3 days,the remaining work
1. 0 answers
2. 642 views
6 builders worked 8 hours a day for 10 days to complete a job.If 8 builders worked 6 hours a day for 3 days,the remaining work
1. 1 answer
2. 612 views
how many grams are there in 1 km
1. 1 answer
2. 326 views
3trucks are equal in weight to 2 trucks and 2 sedans.What fraction of the weight of a truck is the weight of a sedan
1. 1 answer
2. 479 views
front wheels of a cart have a circumference of 3 metres.back wheels have a circumference of 4 metres.A white dot is painted on
1. 1 answer
2. 498 views
121 balls are placed in group of 7and 5 in basket.how many baskets 0f 7 were there?
1. 1 answer
2. 560 views
how many words of 1;2;3 letters can be made from the letters in CART
1. 1 answer
2. 399 views
the day is 1hour 18minutes longer than the night.how long is the day?
1. 1 answer
2. 393 views
how to write 9.035 in expanded notation
1. 2 answers
2. 1,325 views
complete these series,1,8,27,64,___,____
1. 1 answer
2. 379 views
complete these series,1,8,27,64,___,____
1. 1 answer
2. 641 views
twin primes have one composite number between them(e.g.5,7).write one pair of twin primes between number 20 and 40
1. 1 answer
2. 535 views
label its dimensions after you rule a square the same area as this rectangle on the back of this sheet 16mm ,4mm
1. 1 answer
2. 355 views
1/5 of 35 +16 equal?
1. 1 answer
2. 361 views
how many times greater is the first 7 than second in 876574?
1. 2 answers
2. 1,110 views
there are 3 shirts,2 caps,4 pairs of shorts.how many different outfits can wear ?(consisiting of one shirt,one pair of shorts
1. 0 answers
2. 640 views
howmany degrees does a person turn who was facing north and now faces south?
1. 1 answer
2. 1,042 views
there are 23 of? in 2.3
1. 1 answer
2. 250 views
what is different between a decimal and a decimal point?
1. 1 answer
2. 356 views
.in the decimal fractions0.1 and 0.02 the numeral 1 is ?
1. 1 answer
2. 345 views
what fraction of 6cm is 15mm .
1. 1 answer
2. 1,158 views
express64in3 different ways,using only index notation
1. 1 answer
2. 312 views
there are 3 arrays for 4, how many arrays can be drawn for each prime numbers
1. 2 answers
2. 428 views
there are 122 houses,how many times does the digit 2 appear on the letterboxes?
1. 1 answer
2. 420 views
there are 3 arrays for 4.how many arrays can be drawn for each prime numbers
1. 0 answers
2. 377 views
Can someone help me figure this out please?when you solve a system of equations by the substitution method, how do you determine
1. 1 answer
2. 676 views
I need help. Can someone help me please.Explain how you can determine from the graph of a system of two linear equations in two
1. 1 answer
2. 484 views
by applying rolle's theorem, check whether it is possible that the function f(x) = x^5 + x -17 has two real roots. your reason
1. 0 answers
2. 769 views
a sales representative earned four times as much in the fourth week of jan than any other week in jan what is the income for the
1. 2 answers
2. 414 views
(100g)(.473J/g°C)(x-62°C) =-(500g)(4.184J/g°C)(x-22°C)Q = mass•specific heat•change in temperature Can someone show me
1. 1 answer
2. 452 views
How to find the amplitude, period, phase shift, vertical shift, and the equation of the primary function of the function:y =
1. 0 answers
2. 733 views
Solve cosxtanx + sqroot3cosx - sqroot3/2tanx - 3/2 = 0interval 0 to 2 pi exact answers and formula for the general solution as
1. 1 answer
2. 486 views
solve cosxtanx + root3cosx - root3/2tanx - 3/2 = 0exact value answers and formula for the general solution and specific
1. 1 answer
2. 492 views
what is the domain and range of the function y= -2cos 1/2 ( x + pi/4 ) -2
1. 1 answer
2. 398 views
Solve cosxtanx + root3cosx - root3/2tanx - 3/2 = 0exact answers and formula for general solution
1. 0 answers
2. 378 views
Solve 2cosxsinx + sinx = 0 using unit circle.
1. 1 answer
2. 748 views
Solve 2cos sq x = 1 using the unit circle.
1. 1 answer
2. 365 views
Last Question disregard .. ooopsSolving Equations Containing Circular Functions .. Solve 2cos^2x=1
1. 1 answer
2. 492 views
Solving Equations Containing Circular Functions ... Solve 2cos^2=1
1. 1 answer
2. 395 views
Equations containing circular functionsand unit circle... solve 2cosx sinx + sinx = 0
1. 0 answers
2. 473 views
using unit circle solve:2cos sq x =1
1. 1 answer
2. 365 views
Solving Equations Containing Circular Functions : Solve2cosx sinx + sinx = 0 when x is between 0 and 2pi
1. 1 answer
2. 536 views
Solving Equations Containing Circular Functions :Solve 2cos sq x =1
1. 0 answers
2. 413 views
-pi/4 plus 15pi/4 divided by 2=7pi/4how is the math done regarding the fractions (dividing and multiplying)
1. 1 answer
2. 481 views
Determine the period length ofy=3tan 2x I had the answer to be pi , but the correct one is pi/2 How do you get that answer??
1. 1 answer
2. 431 views
Determine the period length ofy= 2/3 sin (3x/2 ) I had 3pi/2 but the correct answer is 4pi/3 how do you get that???
1. 1 answer
2. 415 views
the folowing equation 9+8x7-6x5+4x3+2=105How do u get this?
1. 9 answers
2. 1,236 views
(2squared) cubed
1. 1 answer
2. 260 views
find the exact values of the six trig functions of theta equals six pi divided by 8
1. 1 answer
2. 613 views
A set of 50 data values has a mean of 35 and a variance of 25. I. Find the standard score (z) for a data value = 26. II. Find
1. 1 answer
2. 531 views
marla earned $400.00 interest over 2 years on a $4000.00 investment. jovita earned $960.00 interest over 4 yars on her $ 6000.00
1. 3 answers
2. 480 views
i have 50 feet of fence and the house will be the fourth side. i want a rectangular fence as big as possible. what re the
1. 1 answer
2. 404 views
how is the speed of a falling object determined.
1. 1 answer
2. 400 views
how far weill a six foot pole fall in .02 seconds
1. 1 answer
2. 356 views
how far will a six foot pole fall in .02 seconds
1. 1 answer
2. 352 views
Your investment adviser has sent you three analyst reports for a young, growing company named Vegas Chips, Incorporated. These
1. 1 answer
2. 881 views
You have been hired by first citizens bank as a financial analyst. One of your first assignments is to analyze the present
1. 0 answers
2. 522 views

Pages

1
2

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025