12/14/16

Leena bakes a loaf of bread. She eats 1/8 of the loaf and gives 1/6 of it to each of her three friends. What fraction of the loaf of bread is left?
Leena bakes a loaf of bread. She eats 1/8 of the loaf and gives 1/6 of it to each of her three friends. What fraction of the loaf of bread is left?
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12/14/16

A small airplane coming in for landing descends 5/66 mi/min. about how long does it take to descend 4,000 ft?
I am struggling with pre-algeba
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12/14/16

Find the quotient of the complex numbers.
Find the quotient of the complex numbers:   2 * (sqrt 3) (cos (116 deg) + i sin (116 deg)) / 2(cos (82 deg) + isin (82 deg ))
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12/14/16

There are​ 2,352 seats in all. A movie complex has 7 theaters. Each theater has 12 rows of seats.
Write an equation or equations to show your work.  
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12/14/16

How do you expand (x+h)^-1
How do you expand (x+h)^-1. I'm trying to find the limit definition of x^2+x^-1. Essentially (f(x+h)-f(x))/h. I know how to expand x^2. I just don't know how to expand x^-1.Thank you so much!
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12/14/16

rewrite the complex number in polar form.
rewrite the complex number in polar form, z=r(cos(theta )+isin(theta )) z= (1/2)+(sqrt 3/2)i=?    A. cos(pi/2)+isin(pi/2) B. cos(pi/3)+isin(pi/3) C. cos(pi/4)+isin(pi/4) D. cos(pi/6)+isin(pi/6)
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12/14/16

Noah is currently x inches tall. He thinks he will grow to 62 inches tall in 2 years. How would i write an equation to this question.
Noah is currently x inches tall. He thinks he will grow to 62 inches tall in 2 years
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12/14/16

One of five equal parts is known as a
Is the answer..... Half quarter eighth denominator third fifth tenth equivalent fourth sixth numerator and improper
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12/14/16

Mr Webb gave his waiter $5.60 tip on a $40 bill
Mr Webb gave his waiter $5.60 tip on a $40 bill
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12/14/16

prove the given below
the real roots of the equation ax2+bx+c are α and β.Hence show that 4a+[b]+c <0  it is given that a is lower than 0
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12/14/16

Nonlinear Systems of Equations
The perimeter of a rectangle rug is 40 ft and the area is 96 ft2. Find the dimensions of the rug.
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12/14/16

world problem
A certain card game is played with only the jacks, queen, kings,aces in a deck. If you draw an ace, you win 6 dollars. if you draw and other card you lose 2 dollars. in how many ways can you draw... more
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12/13/16

Absolute value equation
For an essay contest, the minimum length of an essay if 784 words. The maximum length is 1568. Write an absolute value equation that represents the minimum and maximum lengths.
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12/13/16

Two boats leave same point same time. One boat east other north. One 6 kilometer faster. After 4 hours, the boats are 67 kilometers apart.
Let x be speed of the slower boat. Write a quadratic equation that models the situation.
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12/13/16

Need help solving this.
Tom bought 8 packages of gum. There are 6 packs in each package. Tom then gave 4 packs to Jeff. How many packs does Tom have left?
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12/13/16

For every 5 hours that he works.andrew is paid $60.20.how much is Andrew paid in dollars per hour
For every 5 hours that he works.andrew is paid $60.20.how much is Andrew paid in dollars per hour
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12/13/16

The teamruns 5 laps around the track practice. The track measures 120 meters by 60 meters. How many kilometers does each player run at every practice?
How do I solve for kilometers?
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12/13/16

whats 8n+16.2=1.6
 solve the equation write answer as a decimal
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12/13/16

Which of the following is NOT true about two similar figures?
A. similar figures are the same shape b. similar figures are the same size c. the corresponding angles of the similar figures are congruent. d. the corresponding sides of the similar figures are... more
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12/13/16

Teachers divided students into groups of 3. Each group of 3 wrote a report that had 9 pictures. They used 585 pictures. How many students were there in all.
4th grade Math word problem. 
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12/13/16

There are 8960 people who live in Springdale. The town is separated into 5 districts. How many people are in each district?
I am bad at math. Help me please..
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12/13/16

Algebra 1 question.
The new high school building is rectangular in shape, with an area of 5x^3+4x^2-8 square meters. What are the possible espressions for the dimensions of the building?
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12/13/16

what group fought against each other in king Phillips war
what group fought against each other in king Phillips war
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12/13/16

Equations.
The earth is covered by approximately 360 mill km squared of water.  If the total surface area is 510 mill km squared, what percent is water?  Rounded to the nearest tenth of a percent . 
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12/13/16

There are 8 pencils in a package. How many packages will be needed for 28 children if each child gets 4 pencils
Word problem 
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