09/14/15
The number 9 is not included in which subset
Irrational numbers
Rational Numbers
Integers
Counting Numbers
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09/14/15
In how many ways can a group of 5 boys and 5 girls be seated in a row of 10 seats?
In how many ways can a group of 5 boys and 5 girls be seated in a row of 10 seats?
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09/14/15
Over 8 days, the price of a share of IBM stock fell $72. On the ninth day, the price rose $4, but on the tenth day, it fell $12. Write and find the value of
"an expression for the average change in the price of the stick for these 10 days." Please help
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09/14/15
How could you change the expression (-8)(-5)(-3) so that the product is positive?
thank you for helping !
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09/14/15
Word problem
A rectangular lot whose perimeter is 290 feet is fenced along three sides. An expensive fencing along the lots length costs $20 per foot and an enexpensive fencing along the two side widths costs...
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09/14/15
Measurements
The rectangular swimming pool measures 40 feet by 60 feet and contains a path of uniform width around four edges. The perimeter of the rectangle formed by the pool and the surrounding path is...
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09/14/15
Multiple proportions
Calculate the ratio of the mass ratio of S to O in SO to the mass ratio of S to O in SO2.Estimate that the mass of S = 32 g and the mass of O = 16 g .Express your answer numerically.
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09/13/15
There are a total of 135 seats, 118 front handlebars (that steer the bike), and 269 wheels. How many bicycles, tandem bicycles and tricycles are there in store?
Not sure how to start how or how to solve. Have to be able to show work.
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09/13/15
Florence Griffith-Joyner (Flo Jo) set the women’s World Record in the 100 m dash in 1988 with a time of 10.49 s. What was her average speed in miles/hr?
Florence Griffith-Joyner (Flo Jo) set the women’s World Record in the 100 m dash in 1988 with a time of 10.49 s. What was her average speed in miles/hr?
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09/13/15
I don't think this problem was written right but I still need to solve it. PLEASE HELP
A man bought 3 houses for a total of $44000. The second costs $6000 more than the first, the third was $4000 more than the second. What is the price of the first?
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09/13/15
Homework Question, Help ASAP would be greatly appreciated! Thank you!
Consider a machine that exchanges quarters for dollar bills. Inserting one dollar bill returns four quarters and you may insert up to five one dollar bills at a time. A. Is 7 a possible input for...
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09/13/15
Points on the terminal sides of angles play an important part in the design of arms for robots.
Suppose a robot has a straight arm 10 inches long that can rotate about the origin in a coordinate plane. If the robot's hand is located at (10, 0) and then rotates through an angle of −60°, what...
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09/13/15
How to get the true change of percentage values
State whether the following statement is true or false. If false, state the true change. If the profits in your consulting business increase by 6% one year and decrease by by 2% the following year,...
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09/13/15
An equation and solution to find AB and BC?
Towns A, B, C, and X are located along a straight highway. Town B is between A and C, and the distance from A to C is 41 miles. BC is 2 miles more than twice AB. Write an equation and solve it to...
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09/13/15
If the teachers beard grows at .003 meters/week how fast does it grow in km/second
Please answer this because I feel that I'm answering it wrong
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09/13/15
this piece of bar stock is cut into pieces, each 7cm long. how many pieces are cut? then how many are cut with .045cm kerf width? length of pipe is 1.38m
Out of a welding mathematics book.
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09/12/15
the product of 4, and a number increased by 6 is -24
7yt76t67t6gyughvbyughgvughvhvyugfvyuhb vb
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09/12/15
Solve for X by using factoring and the zero product theorem
sorry i wrote the last question wrong its X(3x-1)=10
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09/12/15
Solve for X by using factoring and the zero product theorem
x(3x-1)=0
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09/12/15
Solve for x by using factoring and the zero product theorem
15x^2-2x-1=0
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09/12/15
A rectangle measures 72 by 108 cm a 2cm by 2cm square can be used to cover the rectangle full explain why?
I don't understand how I can explain, please help me explain :)
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09/12/15
For the following point, let ? be the angle in standard position whose terminal side contains the point. Compute cos(?) and sin(?). P(-12, 35)
Answer and steps.
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