01/13/15

use the definition of a parallelogram to show that the quadrilateral with vertices A(-4,4), B(-2,0), C(6,4), and D(4,8) is a parallelogram.
how do you solve this as a proof?
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01/13/15

If the surface area of a rectangular prism with side c measuring 12 meters is 224 square meters and length of side a measuring the same length as side b, then w
The surface area for a rectangular prism is given by the formula SA = 2ab + 2bc + 2ac, where a, b, and c are the lengths of the prism   answer choices are : 16 meters 18 meters 5 meters 4... more
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01/13/15

how would you solve this help:( I am so lost here
How would you write this equation also ??? -2/3, -12
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01/13/15

find an angle between 0 degrees and 360 degrees that is coterminal with 900 degrees
a. find an angle between 0 and 360 degrees that is coterminal with 900 degrees b. find an angle between 0 and 2pie that is coterminal with (-12pie)/7
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01/13/15

The area of a triangle is 1,440 cm2. The base of the triangle is 5 times the height. What is the height of the triangle?
need help on finding the answer, the area of the traingle and the base of the triangle
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01/13/15

What is the unit rate for $3.99 for 13 3/4 oz of lays potato chips
I need this for a project I'm doing on unit rates
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01/13/15

What is the point of concurrency for the perpendicular bisector
Of a triangle 
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01/13/15

Could someone give and explain to me how to multiply a Whole number by a fraction?
PLEASE HELP! Need by 2:30
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01/13/15

The area of a trapezium is 210cm2.
The area of a trapezium is 210 cm 2. The ratio between the lengths of its parallel sides is 3:4. If its height is 6 cm, find the length of both the parallel sides.
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01/13/15

The perimeter of the rhombus is 20cm and the altitude is 4.8cm.
The perimeter of the rhombus is 20cm and the altitude is 4.8cm. If the length of one diagonal is 6cm, find the length of the other diagonal.
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01/13/15

A field in the form of a rhombus has each side of length 64 m and altitude 16 m.
A field in the form of a rhombus has each side of length 64 m and altitude 16 m. What is the side of a square field which has the same area as that of the rhombus?
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01/12/15

rectangles with a perimeter of 16cm and sides whose lengths are whole centimeters. label the lengths of two adjacent sides of each rectangle
to find the lengths of two adjacent sides and area of rectangles with perimeter 16cm.
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01/12/15

Lea Spent $80 on 8 hostas and 8 shrubs. Krystal spent $50 on 9 hostas and 4 shrubs
Lea and Krystal each improved their yards by planting hostas and shrubs. They bought their supplies from the same store. Lea spent $80 on 8 hostas and 8 shrubs. Krystal spent $50 on 9 hostas and 4... more
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01/12/15

Fundamentals
1. (a) graph the intervals (-5,3] and (3,∞) on the real number line.(b) Express the inequalities x≤3 and -1≤ x<4 in interval notation.(c) Find the distance between -7 and 9 on the real number line. more
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01/12/15

You are trapped 18ft up in a burning building a fireman comes w.a 22ft ladder and places it 20 ft away from the base of the building will the ladder reach you
you are trapped 18ft up in a burning building. a fireman comes with a 22ft ladder and places it 20 ft away from the base of the building . will the ladder reach you ?
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01/12/15

The sum of the squares of two consecutive odd positive integers is 202. Find the numbers.
this is a question about factoring word problems 
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01/12/15

1/2+1/6+3/4 to the simple form
I know its 5th grade math my daughter brought it home I'm stuck
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01/12/15

What was the length of the longer piece of ribbon?
A ribbon measuring (v+4) feet in length was cut into two pieces in the ratio 3:7. What was the length if the longer piece?
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01/12/15

In a parking lot, some cars have 1 spare tire and others have no spare tires. All together, there are 43 tires and 9 cars. How many cars have a spare tire?
In a parking lot, some cars have 1 spare tire and others have no spare tires. All together, there are 43 tires and 9 cars. How many cars have a spare tire?
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01/12/15

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -4x2 + 6x + 3.
Select the approximate values of x that are solutions to f(x) = 0, wheref(x) = -4x2 + 6x + 3.
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01/12/15

solve using quadratic formula and finding all complex number solutions
1/x^2-3=8/x
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01/12/15

There are 8 people fishing at Lake Connor: 3 have fishing licenses, and 5 do not. An inspector chooses two of the people at random. What is the probabili
There are 8 people fishing at Lake Connor: 3 have fishing licenses, and 5 do not. An inspector chooses two of the people at random. What is the probability that neither person has a license? Write... more
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01/12/15

240 cubic inches. 3 inches deep, length is 2 inches more than width. How wide is it
I need to find out how wide this is
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01/12/15

n the figure shown, a circle is inscribed in a square with side 10. What is the circumference of the circle?
How do i solve this problem i really need help
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01/12/15

What does the : and also :: in the problem What is X? 2.5:150:20::x
I forgot how to solve a problem like this
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