How are inequality and equation similar and different
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they are similar because there are 2 sides to them. they are different because an equation states that both sides are equal, but in an inequality, one side is either greater than, less than, greater than or equal to, or less than or equal to.
'What is the surface area, in square inches, of an 8-inchcube? F. 512 G. 384 H. 320 J. 256 K. 192'
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surface are is length times height. 8*8=64 a cube has 6 sides 64*6=384
how do u calculate the distance from the centre of the circle to the centre of one edge of the hexagon
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check the picture below.
bearing in mind that a circle has a total of 360°, and a radius line coming from the center of the hexagon, will make an angle of 360°/6 or 60° for each side with the center of the circle, as you see in the picture.
if we run a bisector line through one of those 6 angles, we end up splitting it in two equal halves, namely two 30°, so that the apothem and the radius both coming from the center, with the side, make a 30-60-90 triangle, as you see there.
Mary was making $25,000 per year. Her boss gave her a $3,000 raise. What percent increase is that? PLZ HELP
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The easiest way to find a percentage is to divide the two numbers. You're trying to find what percent 3,000 is of 25,000, so you divide 3,000 by 25,000 to find the decimal. 3000/25,000 = 0.12 If you move the decimal point to the right two places, you'll have your percentage. (Percent means "out of one hundred", and since the decimal point is now in what was the hundredths place, it is now a percentage instead of a decimal.) 12% $3,000 is a 12% raise from $25,000.
What is the solution to the equation? 1 minus z/5=9 Answers: A. z = 50 B. z = 44 C. z = –2 D. z = – 40
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add to both sides.
subtract 9 to both sides.
multiply 5 to both sides.
Your answer is D) z = -40
What is 347500 rounded to the nearest 1000
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it is 348000 because if its 5 or above it rounds up and 4 or below rounds down so the 5 rounds the 7 to an 8