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All Questions
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169373 Questions
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175
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+355
Angular Velocity and Linear Velocity
1. A wheel is spinning at an angular velocity of 19 rad/sec. If the radius of the wheel is 9 inches, what is the linear velocity of a point on the edge of the wheel, in inches per second?
hellospeedmind
Oct 20, 2019
0
279
2
+1715
The figure is composed of a square with an equilateral triangle on top of it. If the area of the square is 25 square inches. What is the pe
The figure is composed of a square with an equilateral triangle on top of it. If the area of the square is 25 square inches. What is the perimeter of the figure?
A) 20 inches
B)
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macabresubwoofer
Oct 20, 2019
Oct 19, 2019
0
204
2
help
The country of Mathlandia still clings to its old-fashioned currency of pounds, shillings and pence. In fact, 44 pounds is equal to 33 shillings, and 22 shillings is 11 pound and 1010 pence.
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Guest
Oct 19, 2019
0
153
2
+155
Math Question Help
Help with this please
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Valeriia222
Oct 19, 2019
0
121
2
help
Given the digits 11, 33, 44, 77, and 88, pick four of them to form 22 two-digit prime numbers. What is the largest possible product of the two numbers (do NOT include a comma in your answer)?
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Guest
Oct 19, 2019
-1
139
0
+155
Math Question help please
Math Question help please
Valeriia222
Oct 19, 2019
0
531
6
License Plates
A car license plate contains three letters followed by four digits. How many different plates can be made if no two consecutive letters can be the same, if the letters I, O and Q cannot be used, and if the number 0 cannot be used?
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Guest
Oct 19, 2019
0
192
2
HElp pleSe asap
What real value of t produces the smallest value of the quadratic t^2 -9t - 36?
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Guest
Oct 19, 2019
+8
152
0
+355
Find all the nth roots.
Answer in rectangular form when trig is given, trig form when rectangular is given.
hellospeedmind
Oct 19, 2019
+7
192
1
+355
Angular and Linear Velocity Problems
1. It is known that a wheel is spinning at an angular velocity of 234pi rad/sec. Then, how many revolutions does the wheel make each second?
2. It is known that a wheel is spinning at a rate of 9 revolutions per second. If the radius
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hellospeedmind
Oct 19, 2019
0
152
0
+155
Matrix Math Question #6
need some help please
Valeriia222
Oct 19, 2019
0
144
0
+155
Matrix Math Question #4
Help with this please
Valeriia222
Oct 19, 2019
0
153
0
+155
Martix Math Question #3
Math Question Help please
Valeriia222
Oct 19, 2019
0
145
0
+155
Matrix Math Question #2
need help with this question
Valeriia222
Oct 19, 2019
0
166
0
+155
Matrix Math Problem #1
Need help with this Matrix Problem
Valeriia222
Oct 19, 2019
0
910
3
+1715
If the area of the square is 25 square inches. What is the perimeter of the figure?
The figure is composed of a square with an equilateral triangle on top of it. If the area of the square is 25 square inches. What is
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macabresubwoofer
Oct 19, 2019
0
177
0
In this 2-by-3 grid
In this 2-by-3 grid, each lattice point is one unit from its nearest neighbors. A total of 14 isosceles triangles (but not right triangles), each with an area of 1/2u2 have only two vertices that are one unit apart in the grid. How many such half-unit
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Guest
Oct 19, 2019
0
184
1
+148
Algebraicc Equation Prac. #2
Let be real numbers such that
Find the sum of all possible values of
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AoPS.Morrisville
Oct 19, 2019
+1
172
1
+109
Please Help ASAP!
1. Let be an angle such that . Find the value of , giving your answer in simplest radical form.
2. can be expressed in the form where and are constants. What is the value of ?
3. Consider
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somebody
Oct 19, 2019
0
176
2
HELP PLEASE QUICK
Express your answer in the simplest way possible
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Guest
Oct 19, 2019
0
257
3
Help!!!!!
Find the simplest pattern and insert the missing term(s) of each sequence:
1, 11, 21, 1112, 3112, 211213, 312213, 212223, 114213, ?, ...
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Guest
Oct 19, 2019
0
460
0
+20
8809=6 puzzle
I think everybody knows this puzzle.
We just count the circles in numbers.
Using the table
read more ..
off-topic
JoshuaGreen
Oct 19, 2019
0
213
2
+1715
What is the perimeter of this rectangle?
What is the perimeter of this rectangle?
A) 13 cm
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macabresubwoofer
Oct 19, 2019
0
203
1
+1715
Which angles must be congruent for the lines to be parallel?
Two lines on the graph are cut by a transversal. Which angles must be congruent for the lines to be parallel?
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macabresubwoofer
Oct 19, 2019
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