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Part = Base*Percent/100Proportion = Part/Base = (Base*Percent/100)*Base = Percent/100.

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Q: Write a proportion that can be used to find the part if you know the base and the percent. Then solve the proportion.?

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ugigfhyvujh

Just find the length of the bottom side. If you're looking for how to solve it with algebra, given: Area=30 and Height=4 Remember: Area of a triangle = 1/2 (base ) x (height) Then write the equation: 30 = 1/2 (base) x (4) To solve it, divide each side by 2 : 15 = (base)

First you put the rate over the base and the percent over a hundred.Example: what is 2 of 50%?2 is the base50 goes over 100 like so 50/100so then your equation is ...R/2=50/100Then you cross multiply and you are done. you found your answer.

base 1 and base 2 are not for trapezoids, they are for parellelogram and u cant solve this i need the area to solve this is an impossible question

14.667 It would be proportional to the base of the first triangle. Find it by setting up a proportion: 18/22 = 12/x Cross multiply and solve for x. 18x = 264 x = about 14.67 cm

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ugigfhyvujh

The proportion is 1.

Just find the length of the bottom side. If you're looking for how to solve it with algebra, given: Area=30 and Height=4 Remember: Area of a triangle = 1/2 (base ) x (height) Then write the equation: 30 = 1/2 (base) x (4) To solve it, divide each side by 2 : 15 = (base)

The base of a triangle is almost always the side it lays on. Just find the length. If you're looking for how to solve it with algebra, given: Area=30 and Height=4 Remember: Area of a triangle = 1/2 (base ) x (height) Then write the equation: 30 = 1/2 (base) x (4) To solve it, divide each side by 2 : 15 = (base)

First you put the rate over the base and the percent over a hundred.Example: what is 2 of 50%?2 is the base50 goes over 100 like so 50/100so then your equation is ...R/2=50/100Then you cross multiply and you are done. you found your answer.

base 1 and base 2 are not for trapezoids, they are for parellelogram and u cant solve this i need the area to solve this is an impossible question

14.667 It would be proportional to the base of the first triangle. Find it by setting up a proportion: 18/22 = 12/x Cross multiply and solve for x. 18x = 264 x = about 14.67 cm

with base and height

There is no base word in solve. solv is not applicable for this word.

# Square Pyramid:#* Identify the length and width of the base. Write your measurements down. #* Calculate the area of the base. This is done by multiplying the width by the height. Write the answer down. #* Multiply the area of the base by the height. Write this answer down, too. #* Multiply the previous answer by one third, or divide by 3. This will give you the final answer. # Triangular Pyramid:#* Identify the length and width of the base. Write the measurements down. #* Calculate the area of the base.Multiply the length by the width, then multiply by one half (or divide by 2). This is the area. Write the answer down. #* Multiply the area of the base by the height of the pyramid.#* Multiply your answer by one third, or divide by 3. This will give you the volume.Source: WikiHow

third of base's area by heiht

Well if it has 180 degrees over all, and the two base angles have to be congruent, then the equation is 180-120=2x or each base angle is 30 degrees.