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P plus 3-18
answered
Sep 7, 2018
in
Algebra 2 Answers
|
215
views
math problem
Find three rational numbers between :- (1) -1 and -2 (2) 0.1 and 0.11 (3) 5/7 and 6/7 (4) 1/4 and 1/5
answered
Sep 7, 2018
in
Other Math Topics
|
1.1k
views
rational and irrational numbers
Which expression is equivalent to 8/9÷3/4
answered
Sep 7, 2018
in
Algebra 1 Answers
|
3.1k
views
Place in order the following fractions from smallest to largest: 15/16, 3/8, 7/32, 27/64, 21/32, 1/4.
answered
Sep 7, 2018
in
Trigonometry Answers
|
3.3k
views
least to greatest
What is 65 rounded to the nearest thousand?
answered
Sep 7, 2018
in
Other Math Topics
|
1.6k
views
rounding numbers
Four times the difference of five less than seventeen
answered
Sep 6, 2018
in
Word Problem Answers
|
2.3k
views
word problems
The following transformation was made on 79 values of a variable W. U=W-54.5/6. Statistics computed from U were U bar = 6.8, variance of u = 1.8. Find W bar and variance of W
answered
Sep 6, 2018
in
Statistics Answers
|
227
views
math problem
consider a sample with data values of 10 20 12 17 and 16. compute the range and inter quartile ranger
answered
Sep 6, 2018
in
Statistics Answers
|
4.3k
views
math problem
to round $.1796 to the nearest tenth of a cent
answered
Sep 6, 2018
in
Other Math Topics
|
7.8k
views
rounding numbers
rounding to the nearest cent
Calculate the probability that at most 8 committee members will be female
answered
Sep 6, 2018
in
Word Problem Answers
|
753
views
probability
word problems
please answer this queastion as soon as possible. thank you
RS=4y+2, ST= 2y+9,and RT= 10y-9
answered
Sep 5, 2018
in
Geometry Answers
|
838
views
geometry problems
line segment
A line passes through the points a (-3,-2) and b (2,1). Does it also pass through the point c(5,3)
answered
Sep 5, 2018
in
Algebra 1 Answers
|
1.3k
views
algebra1
derivative of functions, differentiation
answered
Sep 5, 2018
in
Calculus Answers
|
837
views
calculus problems
Seven more than twice a number is less than negative eleven. Find all the numbers that make this statement true.
answered
Sep 5, 2018
in
Algebra 1 Answers
|
4.4k
views
algebra word problems
The equation of a line is y = - 4. Its intercepts are:
answered
Sep 5, 2018
in
Algebra 1 Answers
|
514
views
please solve this as soon as possible
The area of a square room is 625m squared,What is the length of the one side of the room.
answered
Sep 5, 2018
in
Other Math Topics
|
387
views
measurement
find P(5) by synthetic division if P(x)=2x^4 -x^2 +3x -1.
answered
Sep 5, 2018
in
Algebra 2 Answers
|
483
views
synthetic division
precalculus problems
Two random variables X and W are distributed as follows X~N(6,6) and W~N(12,9).
answered
Sep 4, 2018
in
Other Math Topics
|
208
views
Suppose that you have a large data set whose mean is 4.5 and variance of 2.1. Define a linear transformation which will result in a data set whose mean and variance is 100
answered
Sep 4, 2018
in
Other Math Topics
|
217
views
A plane can fly 335 mph in still air. If it can fly 200 miles downwind in the same amount of time it can fly 135 miles upwind, find the velocity of the wind.
answered
Sep 4, 2018
in
Word Problem Answers
|
1.3k
views
word problems
solving applied problems
math problem
Equal amounts are invested at 4%, 7%, and 9% annual interest. If the three investments yield a total of $900 annual interest, find the total investment.
answered
Sep 4, 2018
in
Word Problem Answers
|
658
views
solving equations
story problems
An oriental rug is 5 feet longer than it is wide. If the diagonal of the rug is 12 feet, find its dimensions to the nearest tenth of a foot.
answered
Sep 4, 2018
in
Word Problem Answers
|
2.8k
views
word problems
algebra word problems
length of a rectangle
The base of a triangle is one-third as long as its height. If the area of the triangle is 6 square meters, how long is its base?
answered
Sep 4, 2018
in
Word Problem Answers
|
603
views
geometry word problems
math problem
base
what decimal is equivalent to 27 percent
answered
Sep 4, 2018
in
Other Math Topics
|
893
views
calculating percentages
Find the dimensions of a rectangle whose area is 209 cm2 and whose perimeter is 60 cm.
answered
Sep 4, 2018
in
Word Problem Answers
|
2.3k
views
word problems
math problem
algebra word problems
Suppose that one wishes to express the mean and the variance of the weight in kilograms 1pound = 0.45359kg. Weight observations were taken on a scale that had constant bias of +6
answered
Sep 3, 2018
in
Other Math Topics
|
177
views
me
If we put A= 45 degree then also same answer coming, but if we put A= 30 or 60 degrees then why diff answer is coming
answered
Sep 3, 2018
in
Trigonometry Answers
|
300
views
math problem
Tom is 6 years older than John and John is 5 years older than Sam.The sum of their ages is 83.How old is John
answered
Sep 3, 2018
in
Word Problem Answers
|
853
views
word problems
algebra problems
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
If a house has a door that is 2 inches and a roof that is 5 inches then how high is a roof on a house with a 7 foot door?
answered
Sep 2, 2018
in
Word Problem Answers
|
1.6k
views
word problems
A ship sails from port X to port Y on a bearing of 075° for a distance of 60 nm.
answered
Sep 2, 2018
in
Trigonometry Answers
|
1.4k
views
(please answer this queastion as soon as possible. thank you :)
solve each compound inequality graph the solutions -4 < k +3 < 8
answered
Sep 1, 2018
in
Algebra 1 Answers
|
3.0k
views
algebra problems
solving inequalities
solving equations
Suppose a charity received a donation of $24.7 million if this represents 51% of the charities donated funds what is the total amount of its donated funds
answered
Sep 1, 2018
in
Word Problem Answers
|
5.0k
views
word problems
math problem
32 students, 9 left, 3/4 girls, 2/3 boys, ratio of boys to girls
answered
Aug 31, 2018
in
Word Problem Answers
|
294
views
word problems
500, 410, 320
answered
Aug 31, 2018
in
Algebra 1 Answers
|
1.1k
views
sequences and series
math problem
what is 3/8 x 22/9
answered
Aug 31, 2018
in
Fraction Problems
|
344
views
fraction problems
math problem
If a square piece of aluminum foil had a density of 2.7 g/cm3 and the mass of this foul is 0.128g, what will be the thickness of the foil if the length and width are both 5.0 cm?
answered
Aug 31, 2018
in
Word Problem Answers
|
1.2k
views
chemistry
For every 3 free throws Mike makes, Zoey makes 5. If Zoey made 10 more free throws than Mike, how many free throws did Mike make?
answered
Aug 31, 2018
in
Word Problem Answers
|
342
views
word problems
Decimals between 0 and 1 with an interval of 0.25 between each pair of decimals
answered
Aug 30, 2018
in
Other Math Topics
|
2.2k
views
can you solve the problem and give me a step by step guide on how i sould solve the problem
A student solves the compound inequality 15 is less than or equal to 2x+5 is less than or equal to 17 and finds the solutions of the compound inequality to be all real numbers
answered
Aug 30, 2018
in
Algebra 1 Answers
|
3.0k
views
solving inequalities
algebra problems
If you have 3 darts and 3 target areas how many different combinations of total points could you have?
answered
Aug 30, 2018
in
Word Problem Answers
|
572
views
math problem
is there a simple calculation to round a number up to the next integer? I understand how to round but i am looking for the actual calculation please
answered
Aug 30, 2018
in
Word Problem Answers
|
227
views
round
integer
A woman invests $31,000, part at 8% and the rest at 9 1/2% annual interest. If the 9 1/2% investment provides $582.50 more income than the 8% investment, how much is invested at each rate?
answered
Aug 29, 2018
in
Word Problem Answers
|
3.7k
views
solving equations
story problems
One crew can seal a parking lot in 9 hours and another in 12 hours. How long will it take to seal the parking lot if the two crews work together?
answered
Aug 29, 2018
in
Word Problem Answers
|
2.3k
views
word problem
solving equations
algebra
An executive invests $27,000, some at 6% and the rest at 5% annual interest. If he receives an annual return of $1,530, how much is invested at each rate?
answered
Aug 29, 2018
in
Word Problem Answers
|
1.7k
views
solving equations
A large rectangular movie screen in an IMAX theater has an area of 9,064 square ft. Find the dimensions of the screen if it is 15 feet longer than it is wide.
answered
Aug 29, 2018
in
Word Problem Answers
|
944
views
width of a rectangle
algebra word problems
word problems
dimensions of rectangle
Find the perimeter of the triangle with the vertices at (2, 2), (-3, 5), and (-2, -6).
answered
Aug 29, 2018
in
Algebra 2 Answers
|
581
views
math problem
if 1/36.18=0.0276, then find the value of 1/0.0003618
answered
Aug 29, 2018
in
Word Problem Answers
|
3.9k
views
math problem
dividing decimals
What is 0.135 repeating as a fraction
answered
Aug 29, 2018
in
Fraction Problems
|
3.2k
views
decimal to fraction
How many footballs, basketballs and volleyballs were sold?
answered
Aug 28, 2018
in
Word Problem Answers
|
1.6k
views
word problems
algebra problems
word problems - write the equation
There is a sales tax of $14 on an item that costs $147 before tax. A second item costs $84 before tax. What is the sales tax on the second item?
answered
Aug 28, 2018
in
Word Problem Answers
|
679
views
word problems
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