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Rod
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User Rod
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what is (-7c+8d)0.6=
answered
Feb 5, 2020
in
Algebra 1 Answers
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989
views
how to add 1/4 + 1/3 + 2/5
answered
Feb 3, 2020
in
Calculus Answers
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428
views
1 4
1 2
2 5
What's a fraction with a denominator of 15 that you could round to 1/2?
answered
Feb 3, 2020
in
Algebra 1 Answers
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423
views
fractions
rounding fractions
15
1 2
6, 6, 9, 15
answered
Feb 3, 2020
in
Word Problem Answers
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289
views
9
15
Simplyfy ratio 1.2 : 2 : 2.8
answered
Feb 3, 2020
in
Word Problem Answers
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2.7k
views
ratio and proportion
12m^5 n¹ - 21m³ n³
answered
Feb 2, 2020
in
Other Math Topics
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329
views
(3a -2x)x = -4-x²+3x , a=1
answered
Feb 2, 2020
in
Algebra 1 Answers
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244
views
.
A question about ratios, and lamps
answered
Feb 1, 2020
in
Word Problem Answers
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293
views
word problems
2x^3ydx+(x^4+y^4)dy"
answered
Jan 30, 2020
in
Calculus Answers
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1.4k
views
differentiation
how to solve non homogeneous linear differential equations?
answered
Jan 29, 2020
in
Calculus Answers
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693
views
calculus for second order equation
calculus problems
non homogeneous equation y"-y=3x^2(e^x)
answered
Jan 29, 2020
in
Calculus Answers
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467
views
calculus for second order equation
find the general solution of the non-homogeneous differential equation
answered
Jan 29, 2020
in
Calculus Answers
|
1.2k
views
non-homogenous
application of differentiation, rate of change
answered
Jan 28, 2020
in
Calculus Answers
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1.2k
views
average rate of change
calculus problems
simplifying expressions
3y+10=5y+3
answered
Jan 28, 2020
in
Algebra 2 Answers
|
550
views
#maths
math problem
Pls help
answered
Jan 28, 2020
|
996
views
prove the following identity sin²x + cos4 = cos2x + sin4x trig identity
answered
Jan 27, 2020
in
Trigonometry Answers
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701
views
trig identity
proving trigonometric identities
Proving Identities
answered
Jan 27, 2020
in
Trigonometry Answers
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519
views
proving trigonometric identities
trig identity
Prove this trigonometry identities
answered
Jan 27, 2020
in
Trigonometry Answers
|
626
views
proving trigonometric identities
Prove this trigonometry identities!
answered
Jan 27, 2020
in
Trigonometry Answers
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565
views
proving trigonometric identities
what is the correct differential equation
answered
Jan 27, 2020
in
Calculus Answers
|
888
views
what is the correct differential equation
Two way table
answered
Jan 26, 2020
|
706
views
Area of shape
answered
Jan 26, 2020
|
965
views
-1x³+11x²+8x
answered
Jan 24, 2020
in
Algebra 1 Answers
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338
views
dy/dx = (x-1)(x+2)^3 - 2y(x + 5) / (x^2 + y - 2)
answered
Jan 23, 2020
in
Other Math Topics
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821
views
differential equation
Averages mean mode median-added missed info
answered
Jan 22, 2020
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1.3k
views
Averages and the range
answered
Jan 22, 2020
|
625
views
(2x^2 y - 2xy^2 + y)dx + (x - 2y)dy
answered
Jan 20, 2020
in
Other Math Topics
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927
views
You need 270 mL of a 95% alcohol solution. On hand, you have a 55% alcohol mixture. How much of the 55% alcohol mixture and pure alcohol will you need to obtain the desired solution?
answered
Jan 20, 2020
in
Word Problem Answers
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3.8k
views
I need assistance with 2 questions that involves evaluating subscripts
answered
Jan 18, 2020
in
Algebra 1 Answers
|
339
views
college algebra
evaluating subscripts
All of the following are equivalent except _____. -5(x - 1) -5x + 5 5 - 5x (5 - 5)x
answered
Jan 17, 2020
in
Pre-Algebra Answers
|
1.1k
views
What are the first 21-digit prime in consecutive decimal digits of e?What are the first 21-digit prime in consecutive decimal digits of e?
answered
Jan 17, 2020
in
Other Math Topics
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2.0k
views
What number property is true for integer multiplication?
answered
Jan 17, 2020
in
Other Math Topics
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222
views
How many consecutive “0” are there at the end of the product of 5 x 10 x 15 x ..... x 2010 x 2015.
answered
Jan 16, 2020
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583
views
How many 0’s are there in the end of 1 x 4 x 7 x 10 x .... x 697 x 700?
answered
Jan 16, 2020
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509
views
Alex is purchasing fajitas from Pappasitos at a price of $7.96for 2 pounds. How much would it cost Alex to pay 5.5 pounds of Fajitas?
answered
Jan 16, 2020
in
Other Math Topics
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267
views
divide 300 in the ratio 1:4
answered
Jan 15, 2020
in
Algebra 1 Answers
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3.1k
views
algebra
How many ounces will the heaviest baby have to gain to reach a healthy level?
answered
Jan 15, 2020
in
Algebra 1 Answers
|
370
views
algebra problems
math problem
fraction problems
ratios
This year, Perez’s Ski Shop had a profit of $80,000 This is 250 percent of last year’s profit What was the profit of Perez’s Ski Shop last year? _________ profit
answered
Jan 14, 2020
in
Other Math Topics
|
1.5k
views
What are coordinates of the vertices L and P in ABCD ~ NLPM
answered
Jan 14, 2020
in
Geometry Answers
|
1.6k
views
geometry problems
angles and coordinates
vertices
e2020
how do you graph an equation when one point is at the center and the other point is in the graph?
answered
Jan 14, 2020
in
Statistics Answers
|
583
views
statistic problem
standard form of an equation
Tickets to a rock concert cost $32.50 each the school CHOOR but 54 tickets for the Saturday concert and 33 tickets for the Sunday concert how much did the CHOIR in all for the tickets
answered
Jan 14, 2020
in
Other Math Topics
|
970
views
math
Whats the solution to Y=5-2x 3x-2y=11 using the substitution method?
answered
Jan 13, 2020
in
Algebra 1 Answers
|
585
views
Nik bought 49 cars on Saturday and on Sunday he bought 52 more than on Saturday. How many cars did he buy in all?
answered
Jan 13, 2020
in
Word Problem Answers
|
290
views
Does the system have one, no, or and infinite solution?
answered
Jan 12, 2020
in
Pre-Algebra Answers
|
806
views
solving equations
how many soultions does this system have
answered
Jan 12, 2020
in
Algebra 1 Answers
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535
views
algebra problems
What is next in this sequence 4,5,8,8,9,9,12,13,13,13,17,18,21,22,22,23,26,26,27...
answered
Jan 11, 2020
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1.4k
views
math problem
sequences and series
((2x^3-x^2+7)/(x^2-x-12))=23
answered
Jan 11, 2020
in
Algebra 1 Answers
|
251
views
What data set is possible with the mean of 15, the mode of 12, the median of 18 and the range of27?
answered
Jan 11, 2020
in
Word Problem Answers
|
838
views
word problems
logic.
Okay there is 365 days in year,there is 52 weeks in a year,there is 7 days in a week,I work 3 out 7 days a week in a year.I make $9.00 an hour,i work 8 hours a day;how much did i make in a year?
answered
Jan 11, 2020
in
Word Problem Answers
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452
views
got word problem feel bad for you son
How many solutions does this linear system have?
answered
Jan 10, 2020
in
Algebra 1 Answers
|
401
views
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