Answers edited by SagarStudy

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• How do you use Heron's formula to find the area of a triangle with sides of lengths #4 #, #6 #, and #3 #?
  
• How do you find the slope & y-intercept of the equation #y = -2x + 3#?
  
• A charge of #4 C# is passing through points A and B on a circuit. If the charge's electric potential changes from #27 J# to #3 J#, what is the voltage between points A and B?
  
• What is the centroid of a triangle with corners at #(4 , 1 )#, #(3 , 2 )#, and #(5 , 0 )#?
  
• How do you solve the inequality #4.5x - 3.8 ≥ 1.5x - 2.3#?
  
• How much work does it take to raise a #7 kg # weight #28 m #?
  
• What is the force, in terms of Coulomb's constant, between two electrical charges of #24 C# and #32 C# that are #12 m # apart?
  
• A triangle has sides A, B, and C. The angle between sides A and B is #pi/6# and the angle between sides B and C is #pi/12#. If side B has a length of 3, what is the area of the triangle?
  
• What is the distance between #(0, 0, 8) # and #(8, 6, 2) #?
  
• A charge of #-2 C# is at the origin. How much energy would be applied to or released from a # 4 C# charge if it is moved from # (7 ,5 ) # to #(3 ,-2 ) #?
  
• How do you use Heron's formula to find the area of a triangle with sides of lengths #7 #, #4 #, and #9 #?
  
• What is the distance between #(10, 8)# and #(-10, 6) #?
  
• What is the complex conjugate of ##?
  
• What is the slope of any line perpendicular to the line passing through #(-12,14)# and #(-13,1)#?
  
• How do you use Heron's formula to find the area of a triangle with sides of lengths #9 #, #4 #, and #8 #?
  
• How do you find the asymptotes for #(x-3)/(x-2)#?
  
• How do you use Heron's formula to find the area of a triangle with sides of lengths #1 #, #2 #, and #2 #?
  
• What is the slope of any line perpendicular to the line passing through #(4,-7)# and #(1,-12)#?
  
• A triangle has sides A, B, and C. If the angle between sides A and B is #(pi)/6#, the angle between sides B and C is #(5pi)/12#, and the length of B is 2, what is the area of the triangle?
  
• How do you multiply # (2-3i)(-3-7i) # in trigonometric form?
  
• What is the slope of any line perpendicular to the line passing through #(15,-12)# and #(24,27)#?
  
• What is the velocity on impact of a ball dropped from a 20 m cliff?
  
• A triangle has sides with lengths of 5, 8, and 3. What is the radius of the triangles inscribed circle?
  
• A triangle is both isosceles and acute. If one angle of the triangle measures 36 degrees, what is the measure of the largest angle(s) of the triangle? What is the measure of the smallest angle(s) of the triangle?
  
• How much power is produced if a voltage of #12 V# is applied to a circuit with a resistance of #72 Omega#?
  
• How do you use Heron's formula to find the area of a triangle with sides of lengths #1 #, #1 #, and #2 #?
  
• What is the equation of the line perpendicular to #y=-5/8x # that passes through # (-6,3) #?
  
• How do you use Heron's formula to find the area of a triangle with sides of lengths #7 #, #5 #, and #7 #?
  
• How do you find the polar coordinate of the following point (-2, 5)?
  
• What is #sqrt(-16)#, written in the form #a+bi#?
  
• The force of repulsion that two like charges exert on each other is 3.4 N. What will the force be if the distance between the charges is increased to 4 times its original value?
  
• A charge of #-2 C# is at #(6 , -5 )# and a charge of #-3 C# is at #(3, 5 ) #. If both coordinates are in meters, what is the force between the charges?
  
• How do you solve #-x/3-5=2x#?
  
• What is the distance between #(-10, 6)# and #(5, 2) #?
  
• What is the sum of the geometric sequence 1, 4, 16, … if there are 8 terms?
  
• A charge of #24 C# passes through a circuit every #6 s#. If the circuit can generate #8 W# of power, what is the circuit's resistance?
  
• What is #(-17pi)/12 # radians in degrees?
  
• How do you solve for P: A = P(1 + rt)?
  
• Two angles are complementary. The sum of the measure of the first angle and one-fourth the second angle is 58.5 degrees. What are the measures of the small and large angle?
  
• How do you find the roots, real and imaginary, of #y=4x^2 +x -3-(x-2)^2 # using the quadratic formula?
  
• What is the Cartesian form of #(24,(15pi)/6))#?
  
• What is the slope of the line passing through #(1,-1); (4,7)#?
  
• What is the distance between #(2 ,(7 pi)/6 )# and #(3 , (- pi )/8 )#?
  
• How do solve the following linear system?: # 3x – 2y = 7 , 11x + 3y + 7 = 0 #?
  
• Is #f(x)=-x^3+2x^2-4x-2# concave or convex at #x=0#?
  
• Can the sides of a triangle have lengths 46, 50, and 15?
  
• How do you convert #(sqrt(3), 1)# into polar forms?
  
• A triangle has sides A, B, and C. The angle between sides A and B is #(7pi)/12#. If side C has a length of #16 # and the angle between sides B and C is #pi/12#, what is the length of side A?
  
• ?How do you find the sum of the infinite geometric series 4 + 0.4 + 0.04 + ....?
  
• What is the difference between medians, perpendicular bisectors, and altitudes?
  
• How do you convert #( 1 , - sqrt3 )#into polar coordinates?
  
• How do you find the x and y intercepts for # y=3x-2 #?
  
• The length of a rectangle is half of its width. The perimeter of the rectangle is 90 cm. What are the dimensions of the rectangle?
  
• How do you find the x and y intercepts for #y=x#?
  
• A circuit with a resistance of #4 Omega# has a fuse melts at #6 A#. Can a voltage of #12 V# be applied to the circuit without blowing the fuse?
  
• 27 identical drops of water are equally and simillarly charged to potential V.They are then united to form a bigger drop.The potential of the bigger drop is??Thank u!!
  
• A circle's center is at #(3 ,4 )# and it passes through #(0 ,2 )#. What is the length of an arc covering #( pi ) /6 # radians on the circle?
  
• Two charges of # -6 C # and # 4 C# are positioned on a line at points # -2 # and # 9 #, respectively. What is the net force on a charge of # -1 C# at # 1 #?
  
• What is the distance between the following polar coordinates?: # (4,pi), (5,pi) #
  
• An object with a mass of #7 kg# is hanging from a spring with a constant of #2 (kg)/s^2#. If the spring is stretched by # 8 m#, what is the net force on the object?
  
• What is the slope of any line perpendicular to the line passing through #(14,19)# and #(12,15)#?
  
• How do you use Heron's formula to find the area of a triangle with sides of lengths #15 #, #16 #, and #12 #?
  
• A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #32 V# be applied to the circuit without blowing the fuse?
  
• How do you divide # (2+i)/(3+7i) # in trigonometric form?
  
• A triangle has sides A, B, and C. The angle between sides A and B is #pi/8#. If side C has a length of #2 # and the angle between sides B and C is #pi/12#, what is the length of side A?
  
• What is the noun in the sentence "Justin told me to work on my book."?
  
• How do you divide #( -i-5) / (i -6 )# in trigonometric form?
  
• What is the slope of the line passing through the following points: # (0,2) ; (-1, 5)#?
  
• A charge of #24 C# passes through a circuit every #6 s#. If the circuit can generate #8 W# of power, what is the circuit's resistance?
  
• How do you convert #(3sqrt3, - 3)# from rectangular coordinates to polar coordinates?
  
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