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Rod
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User Rod
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With n = 20 and p = 0.60, estimate P(fewer than 8).
answered
Jun 27, 2018
in
Statistics Answers
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3.4k
views
word problems
prove by induction that 1/1(2)+1/2(3)+1/3(4)+... + 1/n(n+1)=n/(n+1)
answered
Jun 27, 2018
in
Algebra 2 Answers
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520
views
mathematical inductions
and infinite geomeetric series
A positive real number is 2 less than another. When 4 times the larger is added to the square of the smaller, the result is 49. Find the numbers.
answered
Jun 26, 2018
in
Pre-Algebra Answers
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570
views
please answer this queastion as soon as possible. thank you ^^
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
A positive real number is 6 less than another. If the sum of the squares of the two numbers is 38, then find the numbers.
answered
Jun 26, 2018
in
Pre-Algebra Answers
|
1.0k
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
algebra word problems
The area of a rectangle is 27 square meters. If the length is 6 meters less than 3 times the width, then find the dimensions of the rectangle. Round off your answers to the nearest hundredth.
answered
Jun 26, 2018
in
Pre-Algebra Answers
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541
views
need step by step help with this one
word problems
ive answered most
If the sides of a square measure 10√6 units, then find the length of the diagonal.
answered
Jun 26, 2018
in
Pre-Algebra Answers
|
617
views
word problems
The area of a rectangle is 60 square inches. If the length is 3 times the width, then find the dimensions of the rectangle. Round off your answers to the nearest hundredth.
answered
Jun 26, 2018
in
Pre-Algebra Answers
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1.6k
views
need step by step help with this one
geometry word problems
P-$1,500 i=0.048 n=20 A=$
answered
Jun 25, 2018
in
Statistics Answers
|
704
views
calculate compound interest
If f = { ( 2 , -1 ) , ( − 4 , − 3 ) , ( 1 , 1/4 ) , ( π , − 3 ) } g={(3,1),(-3,-1),(2/3,-1),(π,-2)} and g ={(3,1)(-3,-1),(2/3,-1)} find each of the following values of f and g .
answered
Jun 24, 2018
in
Algebra 2 Answers
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1.2k
views
The average cost of a car in 1990 was $12,500. In 2010, the average price of a car was $21,800.
answered
Jun 24, 2018
in
Word Problem Answers
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1.1k
views
word problems
algebra word problems
math problem
Amanda and Ferobee are buying a house on a 30-year mortgage.
answered
Jun 24, 2018
in
Word Problem Answers
|
704
views
word problems
math problem
mortgage problem
A pyramid has a rectangular base with length twice the width. If the height is 6cm, and the volume is 256cm^3, what are the dimensions of the rectangular base
answered
Jun 23, 2018
in
Word Problem Answers
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583
views
word problems
how do you 8x+8 = 3 3/4
answered
Jun 22, 2018
in
Other Math Topics
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315
views
6th grade math
please answer the question as soon as possible because i have a math packet for the end of the school year math packets
help find the rule for function x=-2 y=-21; x=0 y=-9; x=1 y =-3; x=3 y=
answered
Jun 21, 2018
in
Algebra 1 Answers
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461
views
function tables
9x2 + 5xy + y2 = 3. What is the angle of rotation for the equation to the nearest degree?
answered
Jun 21, 2018
in
Trigonometry Answers
|
801
views
precalculus problems
(a) What is the rate of change in sales volume when the price is $23? (Round your answer to three decimal places.)
answered
Jun 20, 2018
in
Calculus Answers
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3.3k
views
if you are given a figure and rotation image of the figure,
answered
Jun 19, 2018
in
Geometry Answers
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2.0k
views
geometry reasoning problem
For each of the statements opposite, decide whether it is true or false.
answered
Jun 18, 2018
in
Other Math Topics
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381
views
Call the prime numbers, in order, p1, p2, p3 and so on.
answered
Jun 18, 2018
in
Other Math Topics
|
2.2k
views
mathematical proofs
what number does 3,5,4 and 7 all go into
answered
Jun 16, 2018
in
Algebra 1 Answers
|
3.2k
views
fraction problems
compare fractions
ascending order
how to graph (x^2/5)-(y^2/2)=1
answered
Jun 15, 2018
in
Calculus Answers
|
337
views
how do you find a 180 degree rotation of f(x)=3x^(4)-2x^(3)+x^(2)-4x-5 ?
answered
Jun 15, 2018
in
Algebra 2 Answers
|
704
views
algebra problems
a clockwise rotation by an angle of 710 degrees is equivalent what counterclock wise degree
answered
Jun 15, 2018
in
Trigonometry Answers
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1.7k
views
algebra problems
The coordinates of vertex A′ of ∆A′B′C′ are . The coordinates of vertex B′ of ∆A′B′C′ are . The coordinates of vertex C′ of ∆A′B′C′ are .
answered
Jun 15, 2018
in
Geometry Answers
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591
views
geometry problems
Solve the following inequality. 4x- 1> -9.
answered
Jun 14, 2018
in
Algebra 1 Answers
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271
views
no tags
Can a pair of events have a number of outcomes that is prime? Explain
answered
Jun 14, 2018
in
Pre-Algebra Answers
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410
views
the population of 5000 fish is expected to increase by 12% each year. How many fish will there be in 15 years?algebra
answered
Jun 14, 2018
in
Algebra 1 Answers
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450
views
algebra problems
word problems
exponential growth and decay
equation
A skid average is measured at 30 feet from a vehicle that has a breaking efficiency of 100% on a road surface of. 56 what is the MIS of the vehicle
answered
Jun 13, 2018
in
Word Problem Answers
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256
views
word problems
Complex Number
answered
Jun 13, 2018
in
Algebra 2 Answers
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361
views
complex numbers
James can jog twice as fast as he can walk. He jog the first 9 miles to his house and walked the remaining 1.5 miles. If the total trip took 2 hours, then what was his average jogging speed?
answered
Jun 13, 2018
in
Pre-Algebra Answers
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746
views
word problems
Vince wants to make a square patio in his yard. He has enough concrete to pave an area of 130 square feet. How long can a side of his patio be?
answered
Jun 13, 2018
in
Pre-Algebra Answers
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1.2k
views
The length of the skid marks was 175 feet. What was the speed of the vehicle before the brakes were applied?
answered
Jun 13, 2018
in
Pre-Algebra Answers
|
356
views
word problems
math problem
A hang glider dropped his cell phone from a height of 350 feet. How many seconds did it take for the cell phone to reach the ground?
answered
Jun 13, 2018
in
Pre-Algebra Answers
|
1.9k
views
algebra problems
word problems
How far from the base of the house do you need to place a 15-foot ladder so that it exactly reaches the top of a 12- foot tall wall?
answered
Jun 13, 2018
in
Pre-Algebra Answers
|
902
views
please answer this queastion as soon as possible. thank you :) maybe now will be great x
A baseball diamond is a square that is 90 feet on each side. What is the distance a catcher has to throw the ball from home to second base?
answered
Jun 13, 2018
in
Pre-Algebra Answers
|
639
views
combination
not good at these
please show steps
A line that passes midway between and is parallel to both x - y = 6 and x - y = -6.
answered
Jun 12, 2018
in
Algebra 2 Answers
|
947
views
math problem
equation of a line
parallel lines
Determine the amount of money you will have accrued if you deposited $6000 compounded quarterly for 3 years at 2% interest
answered
Jun 12, 2018
in
Algebra 1 Answers
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371
views
word problems
Limit of a function
answered
Jun 12, 2018
in
Algebra 2 Answers
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248
views
limit of a function
A positive integer is twice another. The sum of the reciprocals of the two positive integers is 3/10. Find the two integers.
answered
Jun 12, 2018
in
Pre-Algebra Answers
|
2.3k
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
A positive integer is twice another. The difference of the reciprocals of the two positive integers is 1/8. Find the two integers.
answered
Jun 12, 2018
in
Pre-Algebra Answers
|
1.0k
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
Allison can complete a sales route by herself in 6 hours. Working with an associate, she completes the route in 4 hours. How long would it take her associate to complete the route by herself?
answered
Jun 12, 2018
in
Pre-Algebra Answers
|
2.0k
views
word problems
A bus averages 6 miles per hour faster than a trolley. If the bus travels 90 miles in the same time it takes the trolley to travel 75 miles, then what is the speed of each?
answered
Jun 12, 2018
in
Pre-Algebra Answers
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1.7k
views
How many people lived in the city 5 years ago?
answered
Jun 12, 2018
in
Statistics Answers
|
217
views
word problems
12+ 12 ^ 2 =
answered
Jun 12, 2018
in
Algebra 1 Answers
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274
views
math problem
median
10 12 10 8 16 16 8 12 6 16 12 12 12 10 22 8 20 16 12 14 6 12 18 16 10 8 12 10
answered
Jun 12, 2018
in
Algebra 1 Answers
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2.1k
views
mean
mode
(2,2) (0,-4)
answered
Jun 12, 2018
in
Algebra 1 Answers
|
233
views
standard form
f(x)=e^x; a=0; f(0.05)
answered
Jun 12, 2018
in
Calculus Answers
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2.4k
views
calculus problems
Find the linear approximation.
answered
Jun 12, 2018
in
Calculus Answers
|
486
views
calculus problems
How many bags of fertilizer will you need to complete the job?
answered
Jun 11, 2018
in
Word Problem Answers
|
2.1k
views
word problems
simplified expression for volume of a cube with an edge length of 3s with an exponent of 4
answered
Jun 11, 2018
in
Pre-Algebra Answers
|
742
views
pre algebra problems
geometry
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