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Rod
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7 divide by 3 =
answered
Apr 29, 2018
in
Pre-Algebra Answers
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302
views
questions
7p+6q-2p+q
answered
Apr 29, 2018
in
Pre-Algebra Answers
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1.9k
views
algebra problems.
equation of line which passes through (x,y) and sum of whose coordinate axis is A
answered
Apr 29, 2018
in
Other Math Topics
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560
views
equation of a line
A line passes through the midpoint of (1,2) and (19,4). The line is perpendicular to a line through (0,7) and (4,-3). What is the y-coordinate of the line when x=20?
answered
Apr 29, 2018
in
Algebra 1 Answers
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557
views
algebra problems
Differentiate the Function
answered
Apr 29, 2018
in
Calculus Answers
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986
views
Two parabolas are the graphs of the equations y=2x^2-7x+1 and y=8x^2+5x+1. Give all points where they intersect. list the points in order of increasing x-coordinate, separate by semicolons.
answered
Apr 29, 2018
in
Algebra 1 Answers
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2.2k
views
solving equations
probability
I can’t find 3x3 magic squares with a sum of -9 using integers
answered
Apr 28, 2018
in
Calculus Answers
|
300
views
math
math problem
3x3 magic square using integers (-1,-2,0,+1,+2 etc.) that which the magic sum is -9
answered
Apr 28, 2018
in
Algebra 1 Answers
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1.2k
views
math
Robert ate 3/11 of a pizza. His mother ate 5/11 of a pizza, and his father ate 8/11 of a pizza. How many pizzas did Robert's family eat in all?
answered
Apr 28, 2018
in
Word Problem Answers
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200
views
3 11
5 11
8 11
How is the rate of change in real-world linear relationship related to the slope-intercept form of the equation that represents the relationship
answered
Apr 28, 2018
in
Algebra 1 Answers
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482
views
algebra problems
Subtract these polynomials. (6x3 - 4x + 5) - (2x3 - x2 + 7x - 10) =
answered
Apr 28, 2018
in
Algebra 1 Answers
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846
views
algebra problems
What is the value of $a$ if the lines 2y - 2a = 6x and y + 1 = (a + 6)x are parallel?
answered
Apr 28, 2018
in
Algebra 1 Answers
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577
views
math problem
perpendicular lines
parallel lines
algebra problems
Which polynomial represents the difference below? 8x8 + 9x6 - x + 7 - (6x8 + 4x7 + 5)
answered
Apr 27, 2018
in
Algebra 1 Answers
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838
views
algebra problems
Algebranword problem
answered
Apr 27, 2018
in
Word Problem Answers
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193
views
please answer this question as soon as possible
Integration
answered
Apr 27, 2018
in
Calculus Answers
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427
views
integration
calculus problems
Determine the domain for the function in the table below. x f(x) -1 0 -3 -5 6 -2 {(-1, 0), (-3, -5), (6, 2)} {(0, -1), (-5, -3), (2, 6)} {-3, -1, 6} {-5, -2, 0}
answered
Apr 27, 2018
in
Pre-Algebra Answers
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2.5k
views
math problem
Which polynomial represents the difference below? (8x8 + 8x7 + 9) - (3x7 + 2x + 5)
answered
Apr 27, 2018
in
Algebra 1 Answers
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888
views
algebra problems
This year, 90% of the students attended the picnic. By 5 p.m., 36 students had left the picnic, and 34 of the students who came to the picnic were still at the picnic.
answered
Apr 27, 2018
in
Word Problem Answers
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389
views
word problems
A backyard in the shape of a right triangle. the sides measure 30 ft, 40 ft and 50 ft how many fencing is needed to enclose the entire backyard
answered
Apr 27, 2018
in
Word Problem Answers
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318
views
math problem
word problems
Karen Jarred 9.84 L of jam after 3 days how many days did Karen spend making Jam if she Jarred 13.1 2L of jam assume the relationship is directly proportional
answered
Apr 27, 2018
in
Word Problem Answers
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168
views
word problem
What is the quotient of 3963 divided by 3
answered
Apr 27, 2018
in
Word Problem Answers
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722
views
math problem
4th grade math
-1,1/2,1/3
answered
Apr 27, 2018
in
Algebra 2 Answers
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166
views
sequence
Look at more details
answered
Apr 27, 2018
in
Word Problem Answers
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170
views
A small staircase is made so that the horizontal piece of each step is 10 in long and 25 in wide each step is 5 in above the previous one what is the surface area of the staircase
answered
Apr 27, 2018
in
Geometry Answers
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3.0k
views
word problems
How many cars does carlos have?
answered
Apr 26, 2018
in
Word Problem Answers
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222
views
word problems
How to get 140 using only 2 3 5 8 ounce using+×÷- or()
answered
Apr 26, 2018
in
Other Math Topics
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454
views
math problem
- 3d2(3d2+4)
answered
Apr 25, 2018
in
Algebra 1 Answers
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144
views
it is from ixl
in the first week a store sold 40 CDs and videos, if each CD costs $4 and each video costs $6, and the total number of sales equaled $180. Then write a system of equations to represent the situation.
answered
Apr 25, 2018
in
Algebra 1 Answers
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336
views
solving systems of equations by substitution
Ratios and rates help
answered
Apr 25, 2018
in
Algebra 1 Answers
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405
views
ratio and proportion
solving equations
algebra problems
word problems
One number Exceeds another by 26. The sum of numbers is 64. What are the numbers
answered
Apr 25, 2018
in
Algebra 1 Answers
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1.5k
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
A collection of nickels, dimes, and quarters amounts to $12.35. If there are 169 coins in all and there are twice as many dimes as there are quarters, find the number of nickels.
answered
Apr 25, 2018
in
Word Problem Answers
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666
views
algebra1
reed and skylar are playing hide and seek. rees runs and hides 30 ft south and 24 ft east of the base. skylar runs and hides 43 ft north and 12 ft west of the base. how far apart are skylar and reed?
answered
Apr 25, 2018
in
Algebra 1 Answers
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336
views
d= distance
She has 3 fewer nickels than dimes, but she has 2 more nickels than quarters; if she has 2 quarters, how much money does she have
answered
Apr 25, 2018
in
Word Problem Answers
|
880
views
word problems
math problem
5th grade math problems
The exchange rate for dollars to yuan (the currency in China) is 1:6.5. If something cost $12 in the U.S., how much will it cost (in yuan) in China?
answered
Apr 25, 2018
in
Word Problem Answers
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348
views
word problems
Ty bought a hose and a shovel. The hose was priced at $29.68, but he had a coupon for x dollars off.The price of the shovel was $14.45. Write an expression to represent how much money Ty spent.
answered
Apr 24, 2018
in
Word Problem Answers
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246
views
word problems
algebra problems
Amy and John shared 150 pears. (1/3) of what Amy has equals to (1/2) of what John has. How many do each of them have?
answered
Apr 24, 2018
in
Word Problem Answers
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523
views
word problems
fraction problems
What is the standard form of this equation.
answered
Apr 24, 2018
in
Algebra 1 Answers
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626
views
standard form of a word problem
standard form
which of the following statements says that a number is between -3 and 3?
answered
Apr 24, 2018
in
Algebra 1 Answers
|
587
views
Statistics
answered
Apr 24, 2018
in
Statistics Answers
|
490
views
statistics problems
probability
solving equations
word problems
The average salary for men exceeds the average salary for woman $14,037. Combine their average salaries are $130,015. Determine the average teaching salary is the protocol just for women and men.
answered
Apr 24, 2018
in
Algebra 1 Answers
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308
views
word problems
math problem
Help with Rent question
answered
Apr 24, 2018
in
Word Problem Answers
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173
views
word problems
Mike wants to knit 13 scarves in 6 days. He knits 2 scarves on the first day. Then she realizes that he will have to knit more on each day to complete the scarves in time.
answered
Apr 24, 2018
in
Word Problem Answers
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575
views
fraction problem
Belita made $14 less than Martha babysitting.
answered
Apr 24, 2018
in
order of operations
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187
views
word problems
Word problem
answered
Apr 23, 2018
in
Word Problem Answers
|
304
views
word problems
story problems
If the total money collected was $980,how many of each type of ticket were sold?
answered
Apr 23, 2018
in
Algebra 1 Answers
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708
views
word problems - write the equation
-4(w+4)+3w
answered
Apr 23, 2018
in
Algebra 1 Answers
|
268
views
solving equations
four pieces of pipe measure 2'1 1/4",4'2 3/4",5'1-9/16, and 6'3-5/8 they were all cut from a 20' lengthof pipe. allowing 1/6" waste for each cut, how much pipe do we have left for the rest of the job?
answered
Apr 23, 2018
in
Other Math Topics
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395
views
fraction word problems
Rent is $2075. Person A pays $100 more than person B for having bigger room. What Is the rent for person A and B?
answered
Apr 23, 2018
in
Word Problem Answers
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251
views
word problems
How long will it take joe to catch up to bob when joe is travellling at 70mph and bob is 80 miles ahead travelling at 50mph?
answered
Apr 23, 2018
in
Word Problem Answers
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236
views
speed
word problems
how much would you get back if you had 3.5 mill divided by 700000
answered
Apr 23, 2018
in
Word Problem Answers
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164
views
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