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vincent
Questions (146)
Find the vertex angle of an isosceles triangle if it exceeds each base angle by 30 degree.
1 answer
641 views
There were 100 pairs of socks 30% of them were sold on Monday and 40% of the remainder were sold on Tuesday. How many pairs of
4 answers
395 views
If 3 "A" cans can hold 4 "B" cans and 3 "B" cans hold 5 "C" cans than how many "A" cans are need to hold 20 "C" cans ?
1 answer
339 views
The area of a triangle is 80 square meters and the base measures 20 meters. Find the number of meters in the measure of the
1 answer
673 views
The supplement of an angle measures 11 times its complement. Then the measure of the angle is:
(A) 9 degree (B) 99 degree (C) 81
3 answers
2,229 views
Phil has 20 coins, nickels,dimes, and quarters, totaling $2.30. If he has twice as many nickels as quarters, how many quarters
1 answer
810 views
The length of a rectangle is three times the length of a side of a square and the width of the rectangle is two less than the
2 answers
690 views
The longer leg of a right triangle is 3 more than the shorter leg. The Hypotenuse is 6 more than the shorter leg. If the
1 answer
1,547 views
Number of cubic inches in volume of cube, Number of square inches in surface area of cube. which one is greater or equal?
1 answer
1,285 views
(1/2)X - (1/2)Y = 4
1. Slove for X 2. Slove for Y not just an answer please
2 answers
469 views
If shipping charges to certain point 62 cents for the first five ounces and 8 cents for each additional ounce, the weight of a
2 answers
4,157 views
One wheel has a diameter of 30 inches and a second wheel has a diameter of 20 inches. The first wheel traveled a certain
2 answers
3,265 views
In a 3 hour examination of 350 questions, there are 50 mathematics problems. If twice as much time should be allowed for each
1 answer
2,076 views
If a circle had a circumference of 8.4 cm, what is the diameter of the circle to the nearest 0.1 cm?
2 answers
1,577 views
A storage shed is in the shape of a square. A builder increases the length of one side of the shed by three feet and decreases
2 answers
595 views
The length of a side of a square is fifteen less than four times the length of a side of a second square. The perimeter of the
1 answer
724 views
The base of an isosceles triangle is four less than the sum of the lengths of the legs. If the perimeter of the triangle is 44,
1 answer
692 views
The dimensions of a piece of fabric are 45" by 75". Find the area of the largest square that can be cut from this piece of
1 answer
383 views
32x^3y^2z^4 / 4x^4yz^6 =
1 answer
349 views
Jo saw a dress regularly priced at 78%. It was on sale at a discount of 30%. Find the amount of discount and the sale price.
4 answers
570 views
What percent of the total number of states does each of the 50 states represent?
1 answer
308 views
Use exponents to express the volume of a cube with edges of length 3y.
1 answer
401 views
If k = 3x, and y -1/3x, then k time y would equal
3 answers
276 views
If y = ( x-1)^2, then y 3/4 =
1 answer
620 views
If k = p/4, for which of the following values of p does k equal 3 ?
1 answer
320 views
Let [ x ] denote the greatest integer less than or equal to x. For example, [ 3.4 ] =
3 and [ -1 ] = -1. What is the value of [
1 answer
422 views
2( a + b ) x 4 1/2 (a + b ) =
1 answer
238 views
If # is a binary operation defined by a # b = maximum of { a, b } or a max b, find the value of 5 # 3.?
1 answer
546 views
If a * b is a binary operation defined as a + b / a , evaluate 2 * 4.
1 answer
473 views
If the operation * is defined as a * b = 3a + b, find the value of 3 * 5.
2 answers
1,245 views
If # is a binay operation defied by a # b = a^2 + b, find the value of 4 # 1.
2 answers
383 views
Ten minutes after a plane leaves the airport, it is reported that the plane is 80 miles away. What is the average speed of the
3 answers
736 views
A boy travels on his bicycle at the rate of 6 miles per hour and his sister on hers
at the rate of 5 miles per hour. They start
2 answers
1,270 views
Mr. B walks for 4 hours at the rate of y miles an hour. He stops an hour for lunch and then returns to the starting point by a
1 answer
658 views
Padding 7 miles upstream, Steven and his brother averaged 2 miles per hour. On the way back, their rate of speed was 3 1/2 miles
2 answers
444 views
Two cars begin driving toward each other from towns that are 150 miles apart. The first car is traveling 45 miles per hour, and
3 answers
1,217 views
A commuter train travels the distance from Acton to Boston in 1 hour and 10 minutes. If the train is traveling at an average
1 answer
584 views
Matt walked 3 miles in 3/4 of an hour. At what rate of speed did he walk in miles per hour?
2 answers
596 views
It takes 1 and 3/4 hours to fill a new underground gasoline storage tank. What part of the tank would be fill if the gasoline
1 answer
443 views
Mary can clean the house in 6 hours. Her younger sister Ruth can do the same job in 9 hours. In how many hours can they do the
1 answer
969 views
It takes 1 and 3/4 hours to fill a new underground gasoline storage tank. What part of the tank would be fill if the gasoline
1 answer
529 views
A Treasury note with a maturity of four years carries a nominal
rate of interest of 10 percent. In contrast, an eight-year
0 answers
675 views
my mom went to the grocery store. she forgot her purse...
a)comma B)and c)or d)but e)because
4 answers
1,403 views
A battery of e.m.f 24v and internal resistance of 4ohms is connected to a resistor of 3ohms.what is the terminal potential
1 answer
1,880 views
not sure how to do this problem. I need help
3*2+5/9
2 answers
343 views
A girl on roller skates accelerates at a rate of 2m/s2 with a force of 100N. is her mass
F=ma m is mass in kg a is acceleration
2 answers
2,415 views
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