08/20/17

Find the number of positive integer n, such that √n + √n+1 < 11
This question is prmo 2017. Based on number theory.
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08/20/17

find the number of positive integer n, such that √n + √n+1 < 11
This question is prmo 2017. Based on number theory
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08/20/17

consider the points: a(-5,20), b(2,-1) and c(4,-7). show that a, b and c lie on the same straight line.
consider the points:a(-5,20), b(2,-1) and c(4,-7).These points all lie on the same straight line if it can be shown that the gradient of AB is equal to the gradient BC.show that a, b and c lie on... more
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08/19/17

solve for h, SA=2(3.14)3.14+(2)3.14rh
 need help with this problem
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08/19/17

a governor of state a earns 55,065 more than the governor of state b if total of their salaries is 303,335 find the salaries of each
 I need help solving this word problem I always miss it
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08/19/17

Circle Chord Length
Say I have a circle on a grid, and that the center of the circle is at the origin. And say that the circle has a radius of 5. How would I find the width of the circle along the x-axis if I have a... more
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08/19/17

1x2=2, 2x2=4, 4x2=8, what's it called? How enter on calculator?
1x2=2, 2x2=4, 4x2=8, what's it called? How enter on calculator?
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08/19/17

A cookie factory uses 3/8 of a bag of flour in each batch of cookies. The factory used 3/4 of a bag of flour yesterday. How many batches of cookies did the fact
 please explain
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08/19/17

Rosa bought the drawings to an art show I just sold 17 of them had 22 left identify the equation that represents this situation and the correct solution
Rosa bought the drawings to an art show I just sold 17 of them had 22 left identify the equation that represents this situation and the correct solution
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08/19/17

The end of a pendulum travels 50 cm on its first swing. Each swing after the first, it travels 99% as far as the preceding swing. How far will the pendulum tr
The end of a pendulum travels 50 cm on its first swing.  Each swing after the first, it travels 99% as far as the preceding swing.  How far will the pendulum travel before it stops?
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08/19/17

If x = 7, y = 5 and z = 5 then evaluate the following expression x ÷ y × z what is the answer
I need help with this because I just can'take get it
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08/19/17

caroline can sketch 8 cartoon strips in two hours. How long will it take her to sketch 12 strips?
it will take her ____ hours.
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08/17/17

Word problem
At Technic Music, the regular price of a music CD is d dollars. If all the music CDs are discounted 50% off regular price, how many CDs can Brian purchase if he has r dollars? 
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08/17/17

You were given two options of cars to rent to drive to California with renting prices listed below
The Honda Civic would cost $15 plus $0.50 per mile driven.The Ford Focus would cost $25 plus $0.25 per mile drivenCreate an equation to represent how many miles driven, m, the two cars would be the... more
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08/17/17

WORd problems
Consider the following enrollment data for Juniper Community College. 3774 Part-Time Male students enrolled in 2002 and 4430 Part-Time Male students enrolled in 2010.4516 Part-Time Female students... more
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08/16/17

which part of the eye is located on the macula, in the center of the retina
which part of the eye is located on the macula, in the center of the retina
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08/13/17

In ohio, you can get your license when you turn 16. Write an inequality to show the age of all drivers in Ohio.
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08/13/17

A company made $4 million in the second quarter.
A company made $4 million in the second quarter. This is 1/3 more then in the first quarter and 4/5 of what it made in the third quarter. How much did the company make in the three quarters combined?
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08/13/17

sequential counting principle (SCP) Problem- solving tool
If a “word “ is any arrangement of 3 different letters, how many 3-letter “words” can be formed from the letters B,O,N and K, where each letters is to be used once?
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08/13/17

Find how many different ways this can be done if the following occur.
An ordinary deck of playing cards contains 52 cards, 26 red and 26 black. If a card is dealt to each of 2 player. a. both cards are red. b. both cards are black c. one card is black and the... more
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08/13/17

Write down simultaneous equations and solve then to find x and y
I don't know how to write the equations because i cant figure out what am i supposed to take from this word problem to GET the equations   the question;   The cost of 1 kg of tomatoes is $x and... more
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08/13/17

what is the next number in this pattern 3,0, -3, 0, 3, 0...
what is the next number in this pattern 3,0, -3, 0, 3, 0...
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08/12/17

Calculus question
While you were out cross country skiing, you make a perfectly shaped spherical snowball. Unfortunately the temperature increases and the volume of your snowball decreases at a rate of -1cm/min. At... more
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08/12/17

if you roll two fair six sided dice, what is the probability that the sum is four or higher
please help me i dont understand
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08/12/17

Find the Midpoint between the points. Give the equation of the circle with center at the origin that contains the point (9,12).
College Algebra
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