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Rod
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User Rod
Recent activity
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evaluate lim x-> 7
answered
Jul 14, 2018
in
Calculus Answers
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346
views
evaluate lim x->10
answered
Jul 14, 2018
in
Calculus Answers
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335
views
Evaluate lim x->0
answered
Jul 14, 2018
in
Calculus Answers
|
316
views
consider the function f(x) = {1/x^2, 2, 3, x+1, -1/(x-2)^2
answered
Jul 14, 2018
in
Calculus Answers
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329
views
Evaluate lim x->1
answered
Jul 14, 2018
in
Calculus Answers
|
227
views
What no is next 1,2,0,3,-1
answered
Jul 14, 2018
in
Word Problem Answers
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251
views
arithmetic sequences
W + x + y + z =1 2W + 2 x - 2y - 2z= 14 W- 2 x + 2 y + z= 9 W - x + 7 y + 5 Z = -15
answered
Jul 14, 2018
in
Calculus Answers
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405
views
solve problem
If 10 teams split into 2 divisions, how many years does it take to play everyone same # of times?
answered
Jul 13, 2018
in
Statistics Answers
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461
views
statistics problems
split 44 into the ratio 8:3
answered
Jul 13, 2018
in
Algebra 1 Answers
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323
views
solving equations
word problems
mary is planning her retirement. she will be setting up a payout annuity with 10.25% annual interest at Gringotts Bank. (continued below)
answered
Jul 13, 2018
in
Algebra 1 Answers
|
311
views
math 107
Angela wants to move houses. She has an offer of $23,000 on her current home. she will spend $1,200 of that on moving expenses. (continued below)
answered
Jul 13, 2018
in
Algebra 1 Answers
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355
views
math 107
Thor is buying a boat for $16,500. He'll make a down payment of $1,500 and finace the rest at 7 1/4% add-on interest making monthly payments for 4 years
answered
Jul 13, 2018
in
Algebra 1 Answers
|
358
views
word problem
compute the annual yeild for the following account. Weels Fargo offers a savings account with 5 3/4% interest compounded weekly. Show all your work.
answered
Jul 12, 2018
in
Algebra 1 Answers
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585
views
help me please and show how to work it out please answer as soon as possible thank you
compute the annual yeild for the following account. Benford Falls Savings and Loan offers a savings account with 6.23% interest compounded quarterly. Show all your work.
answered
Jul 12, 2018
in
Algebra 1 Answers
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286
views
Bill has a map of a park that is shaped as a rectangle. He knows BZ is 4x+7, and BD is 20x-10. How far is it from A to Z?
answered
Jul 11, 2018
in
Geometry Answers
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656
views
word problem
rectangles
diagonals bisect each other
Find the volume of a rectangular prism whose dimensions are: 3y, 2y+6 and 4y-9
answered
Jul 11, 2018
in
Algebra 1 Answers
|
391
views
#needhelpfast
the volume of a rectangular prism is 6x^3+38x^2-28x. what expressions can represent the dimensions of the prism?
answered
Jul 11, 2018
in
Algebra 1 Answers
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2.1k
views
What is the slope of a line perpendicular to a line with 6
answered
Jul 10, 2018
in
Algebra 1 Answers
|
2.1k
views
perpendicular lines
slope
Which of the following will make the statement x + 3 > 1 true?
answered
Jul 10, 2018
in
Calculus Answers
|
844
views
mathematical language
Which of the following is the contrapositive for the statement: If your car is properly tuned, it will get at least 24 miles per gallon.
answered
Jul 10, 2018
in
Calculus Answers
|
3.6k
views
mathematical language
please help me to answer this step by step
Let A = {1,2,3,4,5}, B = {0,2,4,6}. Which of the following statements is satisfied by x=2?
answered
Jul 10, 2018
in
Calculus Answers
|
1.4k
views
Give the slope and y intercept of the line 8x-9y-5=0
answered
Jul 10, 2018
in
Algebra 1 Answers
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1.4k
views
how to find y intercept
slope
Does 4/7 lie between -3/5 and 3/4
answered
Jul 10, 2018
in
Fraction Problems
|
464
views
A bakery sells 9 types of sandwiches. Here are their calorie amounts: 548,564,580,596,607,615,622,632,932. Which measure should be used to summarize the data ?
answered
Jul 10, 2018
in
Algebra 2 Answers
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1.9k
views
word problems
please sol this as soon as possible. thank you for your email
algebra problems
Express the length L of the chord of a circle, with given radius r=10cm as a function of the arc length s.
answered
Jul 10, 2018
in
Word Problem Answers
|
2.4k
views
word problems
radius of a circle
arc of circle
math
Find the function V which gives the volume if the box in terms of x
answered
Jul 10, 2018
in
Word Problem Answers
|
4.9k
views
calculus problems
word problems
equivalent form of 3x 6th power y 2nd z 9th power over 12 x 3rd power y 4th power z 3rd power
answered
Jul 9, 2018
in
Algebra 1 Answers
|
591
views
equivalent form of 3x 6th power y 2nd z 9th power over 12 x 3rd power y 4th power z 3rd power
what is nine to the power of two minus fourteen divided by seven times three? showing work.
answered
Jul 9, 2018
in
order of operations
|
468
views
Answer: Write your answer in fractional form, say, 1/3.
answered
Jul 9, 2018
in
Calculus Answers
|
615
views
A motorboat moves 16 miles per hour in still water. It travels 15 miles upstream and 15 miles downstream in a total time of 2 hours. What is the speed of the current?
answered
Jul 9, 2018
in
Word Problem Answers
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1.1k
views
word problems
Answer: Evaluate f(x) for x=3 and x=0.
answered
Jul 9, 2018
in
Calculus Answers
|
3.8k
views
calculus problems
Refer to the figure. Which of the following represents the graph drawn in red?
answered
Jul 8, 2018
in
Calculus Answers
|
6.9k
views
calculus problems
12 over 13 divided by 8 over 39
answered
Jul 7, 2018
in
Fraction Problems
|
1.7k
views
when a number is divided by 7 the answer is 208 5/7.find the number
answered
Jul 7, 2018
in
Other Math Topics
|
1.1k
views
Dr invested $5000. Part was invested in bonds at a rate of 6% and the rest was invested in a money market at a rate of 7.5%. If the annual interest is $337.50, how much did she invest in bonds ?
answered
Jul 6, 2018
in
Word Problem Answers
|
337
views
MoRE Guess and Check / use Algebra
answered
Jul 6, 2018
in
Word Problem Answers
|
259
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
Math Problem -3<2x+1<5
answered
Jul 6, 2018
in
Algebra 1 Answers
|
290
views
algebra problems
Can you please explain how you added 1 foot to 40 feet? Thanks so much!
answered
Jul 5, 2018
in
Word Problem Answers
|
247
views
math problem
word problems
Sorry but I don’t understand how you got 2*20'10"=41”8’. Can you please explain it and break it down for me. Thank you so much.
answered
Jul 5, 2018
in
Word Problem Answers
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435
views
math problem
Worked Example/algebra
answered
Jul 4, 2018
in
Algebra 1 Answers
|
360
views
algebra1
algebra 2 word problem
Given 4 tables and 5 rotations, how can I make a seating plan that ensures each of my 20 guests sits with everyone else at least once?
answered
Jul 4, 2018
in
Word Problem Answers
|
336
views
permutation and combination
Guess and Check / Use Algebra
answered
Jul 3, 2018
in
Algebra 1 Answers
|
326
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
What is the total surface area of these N spherical droplet?
answered
Jun 30, 2018
in
Other Math Topics
|
2.3k
views
word problems
chemistry
Find the radius of a solid aluminum sphere that will balance a solid iron sphere at radius 2 cm on an equal-arm balance.
answered
Jun 30, 2018
in
Other Math Topics
|
3.3k
views
chemistry
word problems
Calculate the annual production of carbon dioxide in kilograms if there are 40 million cars in the United States, and each car covers a distance of 5000 mi at a consumption rate of 20 mi per gallon.
answered
Jun 29, 2018
in
Other Math Topics
|
2.6k
views
word problems
chemistry
The diameter of a copper (Cu) atom is roughly 1.3 x 10^-10 m. How many times can you divide evenly a piece of 10-cm copper wire until it is reduced to two separate copper atoms?
answered
Jun 29, 2018
in
Other Math Topics
|
4.3k
views
word problems
chemistry
How many meters are in a 10-lb spool of 12-gauge aluminum wire? A 12-gauge wire has a diameter of 0.0808 inches and aluminum has a density of 2.70 g/cm^3
answered
Jun 28, 2018
in
Word Problem Answers
|
3.7k
views
chemistry
word problems
Superconductors are materials that have no resitstance to the flohe highest temperature at which superconductivity has been observed is 138K. Convert this temperature to °F
answered
Jun 28, 2018
in
Word Problem Answers
|
909
views
word problems
chemistry
On average, earth's crust contains about 8.1% aluminum by mass. If a standard 12-ounce soft drinks can contains approximately 15g of aluminum
answered
Jun 28, 2018
in
Word Problem Answers
|
3.7k
views
word problems
can you solve the problem and give me a step by step guide on how i sould solve the problem
chemistry
The total volume of seawater is 1.5 ×10^21 L. Assume that the seawater contains 3.1% sodium chloride by mass and its density is 1.03 g/mL. Calculate the total mass of sodium chloride in tons.
answered
Jun 28, 2018
in
Word Problem Answers
|
2.9k
views
chemistry
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