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5th grade math
divide and simplify 7/18 divided by 14/39 the first step is to change the recipricol which is 14/39 = 39/14 then multiply 7 x 39=273 18x14=252 the answer is 273/252 I am not good at simplifying big numbers can someone please help
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How do you convert a number to whatever base it indicates? For example: convert 252 base six to base five. I have tried posting for my teacher to help me, but he doesn't seem to get what I am asking. Can someone please explain the
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What do you call an angle more than 90 degrees and less than 180 degrees? Obtuse How many equal sides does an icosahedron have? Twenty A farmer grows 252 kilograms of apples. He sells them to a grocer who divides them into 5
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here is the question: log5(x4)= log7x solve for x. These are just base 10 logs. log100 = 2 This equation has the same format as log 40 = log (2x20) Since both sides have log base 10, you divide by log base 10 and end up with
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The base of a triangle is 3 inches less than twice its height If the area of the triangle is 126 square inches what equation can be used to find h the height of the triangle in inches A. 2h^23h+63=0 B.2h^23h63=0 C.2h^23h+252=0
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A reference solution is to be prepared with 5 PPM parabenzopyrene (molecular weight = 252). The quantity of parabenzopyrene required for preparing one litre 5 PPM solution is (A) 252 mg (B) 25.2 mg (C) 5 mg (D) 252 g
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1. Which of the following is equivalent to x5y2/xy2 when x ≠ 0 and y ≠ 0? A. x6y5 B. x5y C. x4y D. x4 ********* 2. Which expression is NOT equal to 125? A. 5(5^3/2/5)^2 *************** B. (5^3/5^4)^3 C.5^2/5^5 D. 5(5^5/5^3)
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