How do you remember the metric system? - Socratic Metric system is in decimals (base 10) notation and hence very easy to calculate Further, it uses standard names for different powers of 10 and hence easy to remember Metric system is easiest to remember At the central level we have units like gram for weight meter for length *liter for volume And then ten times are decagram, decameter, decaliter hundred times is hectogram, hectometer
How do you simplify 245-:2. 33-1. 5? - Socratic 245-:2 33-1 5=103 65021459227 According to the order of operations, represented by the acronym PEMDAS, division comes before subtraction 245-:2 33-1 5 Divide 245 by 2 33 105 15021459227 Subract 1 5 from 105 15021459227 103 65021459227 Round according to your teacher's instructions
How do you evaluate 9+9*3-12-:2? - Socratic 9+9*3-12-:2=30 Follow the order of operations as indicated by the acronym PEMDAS Parentheses brackets Exponents powers Multiplication and Division in order from left to right Addition and Subtraction in order from left to right 9+9*3-12-:2 There are no parentheses or exponents, so we start with multiplication and division Simplify 9*3 to 27 9+27-12-:2 Simplify 12-:2 to 6 9+27-6 Simplify
How do you simplify #(-8)\times [(-78)\div (-13)-(-9)]^{2}#? - Socratic Follow the order as set out in the acronym PEMDAS (Parenthesis (brackets), Exponents (powers), Multiplication, Division, Addition and Subtraction) Here we must evaluate the expression inside the square bracket first
How do you solve tantheta - 4 = 3tantheta - Socratic See solution below tantheta - 4 = 3tantheta + 4 Let's isolate the theta on one side of the equation -4 - 4 = 3tantheta - tantheta -8 = 2tantheta -4 = tantheta tan is negative in quadrants II and IV Thus, we can conclude the following: theta = 360 - tan^(-1)(4) and 180 - tan^(-1)(4) theta = 284 04^@ and 104 04^@ Below I've placed a diagram to help you represent the signs of the trigonometric
How do you evaluate the expression #(n * 3 + 27 - Socratic 3*3+27-:3=color(blue)18 Evaluate: (n*3+27-:3), given n=3 Substitute 3 for n 3*3+27-:3 Follow the order of operations as indicated in the acronym PEMDAS: Parentheses Brackets Exponents Powers Multiplication and Division in order from left to right Addition and Subtraction in order from left to right
How do you evaluate #(\frac { 6} { 5} ) ^ { 2} \div ( \frac - Socratic 36 25 >"when evaluating expressions with "color(blue)"mixed operations" "there is a particular order that must be followed" "follow the order as set out in the acronym PEMDAS" ["P-parenthesis (brackets),E-exponents (powers)" "M-multiplication, D-division, A-addition, S-subtraction ]" =36 25-:1larrcolor(red)"brackets powers" =36 25larrcolor(red)"division"
How do you simplify #90 div9 - 2# using order of operations? PEMDAS is an acronym for the words parenthesis, exponents, multiplication, division, addition, subtraction We start at the top with parenthesis which are not in this equation so we move to the next level There are also no exponents in this equation so we move onto the next level