08/19/18

Find the distance between the points L(7,−1) and M(−2, 4)
i got to the part where you are supposed to square root it then found out my number is a prime number and dont know what to do next
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08/19/18

what is the length and the width
The perimeter is 66 the length is twice as long the width  
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08/19/18

Compose equation, simplify and solve
It takes Greg 8.3 min to jog around a track. It takes Tess 12.7 min to jog around the same track. If they start jogging at the same place and time, when and where on the track Tess will see that... more
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08/19/18

Juan can complete a job in 12 days and Berto can do the same job in 6 days.hiw many days will it take the two men to complete the job if they work together?
Rational Algebraic Expression  
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08/19/18

Solve giving your answer to 3 significant fiqures
3z - 4 = 0 6x - 4(2x) - 3x + 4= 0 The curve with equation y= 5(32x) - 6(3x) intersects the curve with equation y=5(3x) - 2 at two points.  We have to find the coordinates of each of these... more
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08/18/18

How can the areas of infinite rectangles sum to a real number?
I'm working on getting a better understanding of integrals and in particular the disk and washer methods. But, I'm stumped. I understand the definition of the integral to be the value of the sums... more
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08/18/18

The container that holds the water for the football team is 1/4 full. After pouring in 9 gallons of water, it is 5/8 full. How many gallons can the container ho
The container that holds the water for the football team is 1/4 full. After pouring in 9 gallons of water, it is 5/8 full. How many gallons can the container hold?
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08/18/18

To rent a certain meeting room, a college charges a reservation fee of $46 and an additional fee of $5.40 per hour. The history club wants to spend less than $9
To rent a certain meeting room, a college charges a reservation fee of $46 and an additional fee of $5.40 per hour. The history club wants to spend less than $94.60 on renting the meeting room.... more
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08/18/18

A positive real number is 5 less than another.
A positive real number is 5 less than another. When 10 times the larger is added to the square of the smaller, the result is 73. Find the numbers.
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08/17/18

Math Word problem including equations - Algebra 1
Can I have help on this math question? Here it is (Haris was selling tickets for the school play. She sold 15 more adult tickets than children tickets and she sold three times as many senior... more
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08/17/18

what is the probability that both customer selected are gaston residents
A department store is holding a drawing to give free shopping sprees to two lucky customers. There are 14customers who have entered the drawing: 5live in the town of Gaston, 5live in Pike, and... more
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08/17/18

(1+cotA)(1+cotC)=?? If angle B of triangle is 45
Is it true that trigonometry is only applicable in right angle triangle.
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08/17/18

There are three consecutive even integers. If twice the first integer added to the second is 268,262, find all three integers
There has to be 3 integers and also in even consecutive 
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08/17/18

Differentiate √(1+Sin x) +√(1-x^2)÷(1+x^2)
Need full solution
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08/17/18

how to prove 1>0
prove that 1>0
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08/17/18

Sam ordered a pound of coffee. He would like to share 1/2 of it with a friend. How many pounds of coffee will each person receive?
please answer
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08/17/18

Find two consicutive even integers such that one half of the first less than one third of the second is 1
Please answer
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08/16/18

what is the range of y=[x]
I just want to know what the range is that's about it
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08/16/18

Its about sat
cathy can do a job in 8 hours while danny can do the same job in 6 hours . If cathy and danny work together for three hours , what fraction of job is left to be finished.    Thx in adv .
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08/16/18

Double integral - calculating area
Calculate the area of the region bounded by the two curves, y = 4 - x2 and y = x + 2.   The answer is meant to be 9/2 but I just cannot get it!!! Maybe my bounds are incorrect.... help!
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08/15/18

need Help with quadratic problem
A brick is dropped from a building formula is h(t)=Vt+at ^2 V=velocity, t=time and a=acceleration initial velocity is given as 0m/s. Fall time is 3.5secs   Q1:what is height of the... more
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08/15/18

Can anyone answer this? Im having trouble.
A midwestern music competition awarded 38 ribbons. The number of blue ribbons was 3 less than the number of white ribbons. The number of red ribbons was 2 more than the number of whit ribbons. How... more
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08/15/18

Rate, Time, and Distance
Sarah and John leave John's house traveling in opposite directions. Sarah drives 12 mph faster than John. After 2 hours of driving they are 176 miles apart. What is each person's speed?
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08/14/18

What do you do for the x y intercept method when x= a fraction
when trying to plot the x and y intercept on a graph, what do you do when x is a fraction?
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08/14/18

Half the sum of 4 times number and 6 is 13
half the sum of a number 
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