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MATH SOLVE
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Labor time = 6 1/2 hours Overhead rate = 55% Retail price of parts = $114.70 Total cost of job = $231.08 What is hourly rate for labor?
General
4 months ago
Jeff had $20. He spent 1/8 of his money on lunch and 2/5 of his money at the movies. How much money does Jeff have left?
General
4 months ago
Determine whether the relationship between time and the amount of popcorn popped is directly proportional?
General
4 months ago
A painting measures 15 cm long by 24 cm high. You buy two posters, each showing an enlargement of the painting. The first poster measures 45 cm long by 72 cm high. The second poster measures 97.5 cm long by 156 cm high. Which of the following is true? (Hint: To be an accurate representation of the painting, would the the poster be similar to the painting?) A. Both posters are accurate representations of the paintingB. Both posters are not accurate representations of the paintingC. The first poster is an accurate representation of the painting, but the second poster is not an accurate representation D. The first poster is not an accurate representation of the painting, but the second poster is an accurate representation.
General
4 months ago
A truck traveling at an average rate of 45 miles per hour leaves a rest stop. Fifteen minutes later a car traveling at an average rate of 60 miles per hour leaves the same rest stop traveling the same route. How long will it take for the car to catch up with the truck?A. 15 MinutesB. 45 MinutesC. 3 HoursD. 1 Hour 15 minutes
General
4 months ago
What is the solution to the equation 1 over the square root of 8 = 4(m + 2)
General
4 months ago
In a survey of 650 students, only 42% ate breakfast every day. Of these, 1/3 always drank orange juice with their breakfast. How many students drank orange juice with their breakfast every day? A. 460 B. 216 C. 126 D. 91
General
4 months ago
An angle is 74 degrees more than its complement. Find both angles.
General
4 months ago
Using the given zero, find one other zero of f(x). 3 - 6i is a zero of f(x).= x4 - 6x3 + 46x2 - 6x + 45.
General
4 months ago
which of these are goals of financial regulations? Check all that apply.-preventing monopolies-allowing businesses to avoid disclosing financial info-ensuring that businesses accurately report their earnings -keep prices fair-removing competition from the marketa,b,d
General
4 months ago
The figure above shows the graphs of the functions fand g. If hx=fxgx , then h'2=
Algebra
4 months ago
2 / 4 Marks 60 / 64 Marks Kim drives 156 miles from Rotherham to London. She drives at an average speed of 60 miles per hour. She leaves Rotherham at 7:30 am. Does she arrive in London before 10:00 am? You must show your working.
Algebra
4 months ago
1. A teacher wants to assign 4 different tasks to her 4 students. In how many possible ways can she do it? a. 24 b. 12 c. 6 d. 42 2. In a certain general assembly, three major prices are at stake. In how many ways can the first, second, and third prizes be drawn from a box containing 120 names. a. 1,685,040 b. 1,685,000 c. 1,690,000 d. 1,683,045 3. In how many ways can 5 bicycles be parked if there are 7 available parking spaces? a. 2,520 b.5040 c. 2025 d. 4050 4. How many distinguishable permutations are possible with alll the letters of the word ELLIPSES? a. 5040 b. 2520 c. 2025 d. 4050 5. There are 8 basketball teams competing for the top 4 standings in order to move up to the semi-finals. Find the number of possible rankings of the four top teams. a. 1680 b. 8016 c.1780 d. 1685 6. In how many different ways can 12 people occupy the 12 seats in a front row of a mini-theater? a. 479,001,600 b. 479,100,600 c. 479,000,600 d. none
Statistics
4 months ago
Which of the following are true statements about a 30-60-90 triangle? Check all that apply. A. The hypotenuse is square root of 3 times as long as the longer leg. B. The longer leg is twice as long as the shorter leg. C. The longer leg is square root of 3 times as long as the shorter leg. D. The hypotenuse is twice as long as the shorter leg. E. The hypotenuse is twice as long as the longer leg. F. The hypotenuse is square root of 3 times as long as the shorter leg.
Geometry
4 months ago
1 Name: 13. Classify the figure in as many ways as possible. [A] rectangle, trapezoid, quadrilateral, parallelogram, rhombus [B] rectangle, quadrilateral, parallelogram [C] rhombus, trapezoid, quadrilateral, parallelogram [D] rectangle, square, quadrilateral, parallelogram, rhombus
Geometry
4 months ago
What is the solution to this system of linear equations? y-4x=7 2y+4x=2 3,1 1,3 3,-1 -1,3
Algebra
4 months ago
Which statement is true about the given function? fx<0 over the intervals - ∈ fty ,-2.7 and 0.8, ∈ fty fx<0 over the intervals - ∈ fty ,-2.7 and -1,0.8 fx>0 over the intervals - ∈ fty ,-2.7 and -1,0.8 fx>0 over the intervals - ∈ fty ,-1 and 0.8, ∈ fty Intro Done _n
Algebra
4 months ago
What is the missing step in solving the inequality 5 8x<2x+3 ? Add 2x to both sides of the inequality.. Subtract 8x from both sides of the inequality. Subtract 2x from both sides of the inequality.. Add 8x to both sides of the inequality.
Algebra
4 months ago
What is the value of x? 3 4 6 8
Geometry
4 months ago
Dixon and his little sister Ariadne stand next to each other on the playground on a sunny afternoon. Their mother measures their shadows. Ariadne's shadow is 15 feet long and Dixon's shadow is 18 feet long. If Ariadne is 5 feet tall, how tall is Dixon? Dixon is feet tall. _ The solution is square
Algebra
4 months ago
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