Answers created by IDKwhatName
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How do use the discriminant to find all values of b for which the equation #x^2-bx+4=0# has one real root?
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What is the inverse of #f(x) = 2ln(x-1)-ix-x#?
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How do you divide #(3x ^ { 3} + 12x ^ { 2} - 21x - 23) \div ( x + 5)#?
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For what values of x, if any, does #f(x) = 1/((5x+8)cos(pi/2-(12pi)/x) # have vertical asymptotes?
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A sample of carbon monoxide occupies 2.44 L at 295.0 K and 771 torr. Find its volume at -47 degrees Celsius and 350 torr?
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Would flame tests be useful for detecting metal ions present in a mixture of metal ions?
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How do you differentiate #f(x)=e^(3x)#?
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How do you solve half life decay problems?
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A 2.5 L container of xenon had a pressure change from 125 kpa to 35 kpa what is the new volume?
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A compound contains 14.5 g of magnesium and 3.5 g of oxygen. What is the mass percent of oxygen in the compound?
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How do you find the domain and range of #sqrt(x^2 - 9)#?
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How do you simplify #0.5sqrt200 - sqrt(-32)#?
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How do you find the probability of getting a red face card in a deck of 52 cards?
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How do you convert #0.##dot4##dot7# to a fraction?
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Why is silicon an important element economically?
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How do you find the 93rd term of the arithmetic sequence with first term 23 and 10th term 77?
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A bacteria culture starts with 2,000 bacteria and doubles in size every 3 hours. How do you find an exponential model for the size of the culture as a function of time t in hours?
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What is the electron configuration of gold?
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How do you evaluate #a^ { 5} \times ? = a ^ { 9}#?
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Question #f6373
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How do you solve this system of equations using the addition method: #4x - y = - 4;5x + 2y = - 18#?
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How do we conceive that elements typically fill up their orbitals?
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Question #8c5eb
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Newton s 3 rd law .?
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Question #b3e6c
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What is shorthand notation for elements?
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How do you evaluate #(2\cdot 6\times 10^ { 3} ) + ( 7\times 10^ { 6} )#?
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How many electrons are in #-4.8 xx 10^-18# of charge?
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Question #e9503
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Question #202c3
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How is the photoelectric effect used today?
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Question #6e7e7
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How do you simplify #-8÷4#?
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How do you solve #4(5b +2)-b=2+8(3b-8)#?
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Is the number of children in family continuous or discrete?
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Question #46485
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How do you evaluate 2√3 3√5 - 4√5?
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A woman lifts a 57 N weight a distance of 40 centimeters each time she does a particular exercise. It takes her 0.60 seconds to lift the weight. How much power does she supply for lifting the weight one time?
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What are the rules to EZ configuration? (Entgegen-Zusammen)
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If a spring has a constant of #4 (kg)/s^2#, how much work will it take to extend the spring by #19 cm #?
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How do you simplify #sqrt5 div sqrt3#?
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What are some basic organic chem prefixes/suffixes?
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Question #932c3
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How do you write #3x^2(2x^3 – 4x^2)# in standard form?
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How do you evaluate #(7 times 6)^4#?
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Question #41494
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How do you solve the equation #5/2(3v-4)=30#?
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A rectangle has a width that is twice as long as its length and of 722 square inches. What the length of a diagonal?
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How do you write the point slope form of the equation given (0,9) and (-2,11)?
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How do you graph the inequality #y≥2x# and #y ≤-x+2#?
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How do you factor #18x^2-9x-14#?
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What is the distance between #(15,-4)# and #(7,5)#?
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How do you solve and check your solution given #9=3/4g#?
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How do you solve #x-5<0.1#?
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A pinball bangs against a bumper, giving the ball a speed of 42 cm/s. If the ball has a mss of 50.0 g, what is the ball's kinetic energy in joules?
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What is the equation of the line that goes through (3, 4) and (2, -1) in slope-intercept form?
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How do you simplify #(\sqrt { 12} + \sqrt { 2} ) ( \sqrt { 2} \sqrt { 12} - \sqrt { 6} )#?
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How do you solve the exponential inequality #4^x<=4^(3x-1)#?
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How do you solve #d+ 18= - 27#?
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The density of nitrogen is #0.00125 g"/"cm^3#. What is the density expressed in scientific notation?
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Question #b4c6a
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In terms of collision theory, why do fridges keep food fresher for longer?
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How does line emission spectrum work?
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An object travels North at # 2 m/s# for #1 s# and then travels South at # 4 m/s# for # 9 s#. What are the object's average speed and velocity?
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Question #5b3c2
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Question #f728f
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An object has a mass of #4 kg#. The object's kinetic energy uniformly changes from #150 KJ# to # 16KJ# over #t in [0,8s]#. What is the average speed of the object?
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What would be a good estimation of the correlation coefficient for the data displayed in the scatterplot?
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How do you solve the system 3x - 2y = 8 and 2x + 5y = -1?
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What is the slope of the line passing through the following points: # (4,7) , (-6,1)#?
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How do you solve #(y - 8) ^ { 2} = 49#?