03/06/18

Ben and Jerry’s sells 2 times more ice cream cones ($3) than shakes ($8). If last month’s sales totaled $8,400, how many of each were sold?
i need help solving this problem
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05/15/17

finding base and height
The area of a parallelogram is given by the formula A=bh. The area of the parallelogram is 175 sq. units.Find its base and height if the base is 4x+1 and the height is x+1.
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05/15/17

perpendicular line with equations and points
1) Write an equation of the line that is: perpendicular to the line y=4x+1 and that passes through the point (2,3)   2) parallel to the line y-3x=5 and that passes through the point... more
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05/15/17

Find a and b,if (x²-4) is a factor of ax^4+2x³-3x²+bx-4
Sir plz... .xplain me i cant find it Thank u
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05/15/17

The hypotenuse of a 45-45-90 triangle is 8. Find the perimeter
answer A. 12+4root3 B. 8root2+8 C. 12+4sqareroot3root2 D. 2root8 + 2  
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05/12/17

If Tim grows 15% and then another 20% and is 121cm tall, what was his original height?
VERY confusing question. Cannot find the answer.
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05/12/17

Which expression is equivalent to (3√m)^7?
Answer choices are  A) 7^m/3 B) 3^m/7 C) m^3/7 D) m^7/3
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05/12/17

determine the slope function of f(x)=|8x|????
  select and fill out the correct choice below and fill in the answer A. the slope function is s(X)=??? B. and the slope function is the piecewise function s(X)=........x>........ and... more
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05/12/17

A baseball has a diameter of 6.2cm. They are packed in a cardboard box that is just large enough to hold 12 baseballs. What are the possible dimensions?
What shape is the box? what is the volume of the 12 baseballs? how much airspace is there inside the box?
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05/12/17

Math need help fast
A toy basketball hoop for toddlers is 3 feet high. A regulation basketball hoop it 3 metres high. Determine the scale factor for the height of the basketball hoop from the regulation size to the... more
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05/12/17

The wrold's ocean contains 1.35 x 10^9km^3of water what's the volume in liters?
please provide a detailed explanation
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05/11/17

word question
Tom and Jack are at opposite ends of an 18km bush track. They both start walking along the track at the same time and meet after 3 hours. Tom walked at x km/hr. Find an expression in terms of x for... more
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05/10/17

Simplify the expression: (y^2–1.75y–3.2)–(0.3y^2+4)–(2y–7.2)
PLZ HELP MEEEEEEEEEEEEE
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05/10/17

Graphing lines & systems
An Uber driver charges a $3 boarding rate in addition to $2 for every mile. What is the equation of the line that represents this driver's rate?What is the x axis?  What is the y axis?  What is the... more
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05/10/17

How do you calculate % and fractions of a total to find x?
Ava was playing a game online. She had a great first round and the second round she increased her point total by 25%.  On the third round she decreased her point total by 3/5. She had a great... more
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05/10/17

This is a coding question. However, I do not require the answer in code. I just need help in figuring out the math behind this question.
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that adjacent... more
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05/10/17

how do I simplify this?
simplifying radicals 3sqrt(7)/sqrt(20x)
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05/10/17

The perimeter of a rectangle is 24 ft. Length is 4 ft longer than width. Let x be length and y be width.
Write the first equation- 2x+2y=??   Write the second equation- x=y+??   What is the length ??   What is the width ??
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05/10/17

How do I solve this?
Which kind of function best models the data?Write an equation to model the data. 1. (-4,-32),(-2,-8),(0,0),(2,-8),(4,-32)    
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05/10/17

An object is propelled from the ground with an initial velocity of 80 feet per second. How long does it take to reach a height of 100 feet?
I have to write an equation for this problem and solve fir the given information. 
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05/10/17

you design the wooden poster frame and paint the front surface.
write a polynomial that represents the area of wood you paint. you design the frame to display a 16 inch by 20 inch poster. how much wood?  
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05/08/17

Graph the function and determine the amplitude,period,and phase shift.
y= -sin(x+pi)-1 :)
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04/15/15

Trig word problem
A boat is going through the water at 20 mph is heading across the river at an angle with the with the current. (the current is traveling directly east.) If the current causes a drift angle of 8... more
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04/13/15

whays is the amgle from B to A to C?
Three circles are touching each other. The radius of the circle with center A is 29. The radius of the circle with center B is 31. And the radius ofthe circle with center C is 27. What is the amgle... more
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09/15/13

if a perimeter of the retangle is 44 and its height 6 what is x if x-2 is on the rectangle
if a perimeter of the retangle is 44 and its height 6 what is x if x-2 is on the rectangle  
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