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MATH SOLVE
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What is the equation of a line that passes through the point (10, 5) and is perpendicular to the line whose equation is y=54x−2 ? Enter your answer in the box.
General
4 months ago
Power Company A sells electricity for $0.04/kwhr. Company B sells for $0.03/kwhr plus a $100/month charge. If your business uses 4000 kwhr per month, which company should you use?
General
4 months ago
Men and women (ages 22–40) were surveyed to choose a favorite free-time activity: playing sports, dancing, or watching movies/TV.The survey showed the following frequencies:Men—playing sports: 11; dancing: 3; watching movies/TV: 6Women—playing sports: 5; dancing: 16; watching movies/TV: 9Which of the following is a correct two-way frequency table for the data? (2 points)Select one:a. Men and Women Leisure Time Activity Preferences Playing SportsDancingWatching movies/TVRow totalsMen0.220.060.120.12Women0.100.320.180.60Column totals0.320.380.301b. Men and Women Leisure Time Activity Preferences Playing SportsDancingWatching movies/TVRow totalsMen113620Women516930Column totals16191550c. Men and Women Leisure Time Activity Preferences Playing SportsDancingWatching movies/TVRow totalsMen0.550.150.301Women0.170.530.301Column totals0.320.380.301d. Men and Women Leisure Time Activity Preferences Playing SportsDancingWatching movies/TVRow totalsMen0.690.160.400.40Women0.310.840.600.60Column totals1111
General
4 months ago
What is the value of y?Enter your answer in the box.y =
General
4 months ago
An exam worth 145 points contains 50 questions. Some of the questions are worth two points and some are worth five points. How many two point questions are on the test? How many five point questions are on the test?
General
4 months ago
The cost function of a corn stand is C = 6n + 200, where n is the number of buckets of corn sold. The revenue function of this corn stand is r = 14n. Create a graph to show each of these functions. According to your graph, what is the break-even point for this corn stand?A. n = 14B. n = 6C. n = 25D. n = 28
General
4 months ago
A piggy bank contains 36 coins that consists of dimes and quarters totaling $5.85 how many quarters are in the piggy bank in your final answer include all nessescary calculations Please Help!!!
General
4 months ago
A pizzeria uses a 3-pound bag of cheese to make 8 pizzas. Use a given ratio to find how many pounds of cheese the pizzeria needs to make 60 pizzas
General
4 months ago
Mauro has 140 ft of rope. He will cut it into two pieces so that the length of the longer piece is 3 times the length of the shorter piece. What will the length of the longer piece be? Enter your answer in the box.
General
4 months ago
Find all points on the portion of the plane x+y+z=5 in the first octant at which f(x, y, z) = xy2z2 has a maximum value.
General
4 months ago
Which element of plot does this excerpt from "The Monkey's Paw" best represent?The knocking ceased suddenly, although the echoes of it were still in the house. He heard the chair drawn back and the door opened. A cold wind rushed up the staircase, and a long loud wail of disappointment and misery from his wife gave him courage to run down to her side, and then to the gate beyond. The street lamp flickering opposite shone on a quiet and deserted road. A. Climax B. Rising action C. Falling action D. Exposition
Algebra
4 months ago
Which element would most likely have an electron affinity measuring closest to zero? Na Al Rb Ar
Algebra
4 months ago
Which element’s atoms have the greatest average number of neutrons? A. germanium Ge 72.61 B. arsenic As 74.92 C. selenium Se 78.96 D. mine Br 79.90
Algebra
4 months ago
Which elements does a strong argumentative essay always contain? Select two options. anecdote claim comparison effect evidence
Algebra
4 months ago
Which equation can be used to find the unknown length, b, in this triangle?A right triangle has a side with length 4 inches and hypotenuse with length 5 inches. The other side is labeled b.4 squa + b squa = 5 squa4 squa minus b squa = 5 squa5 squa + 4 squa = b squa5 squa + b squa = 4 squa
Geometry
4 months ago
Which equation can be used to solve for c? A. C=5cos35 B. C= 5 / cos35 C. C = 5sin35 D. C= 5 / sin 35
Algebra
4 months ago
Which equation represents a circle with a center at -4.9 and a diameter of 10 units?x – 92 + y + 42 = 25x + 42 + y - 92 = 25x - 92 + y + 42 = 100x + 42 + y - 92 = 100
Coordinate-geometry
4 months ago
Which equation represents a line that passes through –2, 4 and has a slope of 2/5? y – 4 = 2/5 x 2 y 4 = 2/5 x – 2 y 2 = 1/3 x – 4 y – 2 = 1/3 x 4
Coordinate-geometry
4 months ago
Which equation represents the total ionic equation for the reaction of HNO3 and NaOH?• H + OH -> H2OHNO3 + NaOH — NaNO3 + H20H* + NO3 + Na+ + OH — Na + NO3 + H20H* + NO3 + OH -—_NO3 + H20
Algebra
4 months ago
Which event would be impossible to explain by using John Dalton’s model of the atom?An iron atom emits particles when it is struck by light.An oxygen atom combines with two hydrogen atoms to form water.An acid reacts with a base to form salt and water. The atoms in sodium metal react with water
Algebra
4 months ago
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