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Math
Page 50
Questions (121,613)
Simplify this expression: 11 + (x^3 - 8 / x^2 + 2x + 4) - x
1 answer
asked by
Anonymous
406 views
How do you simplify this problem?
(x + 4y − 5z) − (x − 3y + 6z)
3 answers
asked by
Jane
409 views
soybean mean is 16% protein and corn mean is 9% protein. how many pounds of each should be mixed to get a 350 pound mixture that
1 answer
asked by
Mohamed
432 views
Another variety of R&Ns has a different set of magical (yet mathematical) properties. Remove exactly 4 candies and 1 additional
1 answer
asked by
John
422 views
Part I: Statistical Measures
Statistics is a very powerful topic that is used on a daily basis in many situations. For example,
1 answer
asked by
Phylicia
455 views
If x=4 and y=-1,find the value of 3xy
1 answer
asked by
Kiran
414 views
Find the probability that a number chosen at random between 1 and 100 is divisible by 2 and 7.
3 answers
asked by
Celina
443 views
The expression sin 25° cos 47° + cos 25° sin 47° is equivalent to
(1) sin 22° (2)sin 81° (3) cos 22° (4) cos 81°
1 answer
asked by
Shannon
413 views
Five red cards numbered 1,2,3,4,5 and two black cards both numbered 5 are randomly ordered face-down into a pile. The cards are
1 answer
asked by
Zeneth
436 views
Stefan drove 558 in 9 hours. He then drove 120 miles in 3 hours. What was Stefan's average speed for the whole trip???
3 answers
asked by
Noah
436 views
Anna wanted to measure the capacity of a large bucket. What unit of measure should she use?
A. cups B. pounds C. inches D.
4 answers
asked by
Anonymous
426 views
if a dog is sitting on a porch and 20 meters away a cat is playing. if the dog travels at 4m per second and the cat travels at
1 answer
asked by
Sal
441 views
Jemma read 16 pages of her book in 40 minutes. If she continues at that pace, how log will it take her to read the next 24
3 answers
asked by
Daniella
445 views
A bus traveled at a steady speed of 17 miles per hour for 7 hours. How many miles did the bus travel?
3 answers
asked by
Rella
450 views
Which of the following options has the highest APY: a 6.25% APR compounded yearly, a 6.2% APR compounded monthly, or a 6.1% APR
1 answer
asked by
Rose
437 views
Find the area of a rectangular plot whoselength is 48m and a diagonal is 50m. Gve me soltn fst nd ans 672m^2?
3 answers
asked by
Simran kaur
426 views
Pair of functions fx=3x and g(x) =3x^2-2x+3 find the following (f◦g)(x=)
3 answers
asked by
Jay
405 views
Sherry earned a 7% raise last year. If her salary is now $27,285, what was her salary last year?
1 answer
asked by
kt
417 views
State the domain and range of the relation y= arcsin x.
1 answer
asked by
Fghh
415 views
Write the following without negative exponents: (a^-1 + b^-1)^-1
3 answers
asked by
Jenna
404 views
A 20-foot telephone pole casts a 4-foot shadow.
what shadow length will the 6-foot man cast ? A) 1.2feet B) 2.1feet C) 2.2feet
1 answer
asked by
Haley
434 views
A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length
1 answer
asked by
Ash
439 views
Simplfy 7sqrt(3/6)
3 answers
asked by
Emily
415 views
What is the circumference of a circle with a diameter
of 10 m.
1 answer
asked by
will
403 views
Sam rows up a river to camp in 3 hours. The next day he makes the return trip downstream in 1 hour. If he can row 2 mph in still
1 answer
asked by
Sherkyra8456
432 views
Printer A costs$189 and printing costs $0.02 per page. Printer B cost $170 and printing costs $0.03 per page. How many pages
1 answer
asked by
Eric
432 views
Ok. I have one more question. The mean height of 5 students is 59.4. If one of the students leaves, the mean height becomes 61.
4 answers
asked by
annie
427 views
Differentiate in terms of x:
1] y = cos^3 5x 2] y = sec^2 3x
4 answers
asked by
Ren
439 views
4.905t^2 + 2.93t - 10 = 0
I have to solve for t. How do I solve this equation step by step? Thanks.
3 answers
asked by
Ana
428 views
Give the equation of a line perpendicular to the line y = 4x having the same y-intercept.
6 answers
asked by
Tim
406 views
(3a^3 b^3 c^5)^2(2a^2 b^3 c^3)^3 =...???
-Do I need to FOIL the both pairs of parenthesis or multiply both pair of parenthesis by
1 answer
asked by
Anonymous
427 views
How do you write an equation for the line that is parallel to the given line and that passes through the given point:
4 answers
asked by
Angie
424 views
4x+3y=5
x-3y=5 solve by linear equations
4 answers
asked by
LaSalle
401 views
Find the five-number summary of the following set of numbers.
0.16, 0.08, 0.27, 0.20, 0.22, 0.32, 0.25, 0.18, 0.28, 0.27
1 answer
asked by
Sadie
432 views
I skakeboard 5 blocks west abd 8 miles north to get to my friend's house. Each block is 1/8 in length. How far does it take me
1 answer
asked by
Joy
435 views
Hi everyone, I would like some help with Math..
And I would like help but if you have time.... My question is:
3 answers
asked by
Carly
424 views
determine vertex, focus and directrix of parabola. then graph the parabola.
second equation: y^2 -4y -12x= 8
1 answer
asked by
doug
444 views
Avirus scanning program is checking every file for viruses.
It has completed checking 40% of the files in 300 seconds. How long
1 answer
asked by
Ms. Teri
442 views
I have been asked to solve the following system of linear inequalities by graphing.
I tried replacing with various numbers but
1 answer
asked by
Aman
436 views
Hi, I really need help on this question, I'm stuck.
Lake View Middle School is having elections for Class President. Shawn has
1 answer
asked by
Robert
434 views
Find X
27^4x-2=243^3x=6 Please Explain Thanks Is this a repeat of the problem you posted earlier? If so, it should be
1 answer
asked by
K
456 views
What is the gradient of the striaght line 2y+3x= -8 ?
Please explain in depth kind of. Thanks,
1 answer
asked by
ozzy
403 views
I’m doing dividing fraction
I’m just trying to double check my work to make sure my answers are corrected 11/6 ÷2/3 I got
7 answers
asked by
RL
432 views
Convert the map scale to a unit rate. How many inches represent one mile? Show your work. Interpret the meaning of the unit
1 answer
asked by
saskue uchiha
454 views
Cardinality of a set is dontoted n(A) of the set A and indicates the number of elements of a set.
What is n(A) for A = {letters
3 answers
asked by
Moo
429 views
P²+5p-3=0
1 answer
asked by
Orriana
393 views
Find the simple interest on #38,000 in 5yrs at 5% per annum
1 answer
asked by
Shogunle busayo
430 views
I am studying for a math test ,and I have a list of practice problems I can use to help me study. Can you check them please?
3x-3
1 answer
asked by
Sugar and Spice and Everything Nice
441 views
please check my answer
Which of the following is an equation of a line with a slope of 4 and a y-intercept of -1? A y = 4x — 1
4 answers
asked by
Help me Please
420 views
If I weigh 56 pounds and my backpack weighs 12.2 pounds, what percentage is that?
1 answer
asked by
Candee
425 views
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