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MATH SOLVE
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Jeffrey works as a barista at a cafe. He earns tips plus an hourly wage of $8.50, both of which are included in his weekly paycheck. After working for one week, Jeffrey received a paycheck for $410.50. If Jeffrey made $130 in tips that week, which equation could be used to determine, h, the number of hours Jeffrey worked during that week?
General
4 months ago
1. Using the Law of Syllogism, what conclusion can you draw from the following two statements?If two angles are right angles, then they have the same measure.If two angles have the same measure, then they are congruent.If two angles have the same measure, then they are right angles.If two angles are right angles, then they are congruent.If two angles have the same measure, then they are congruent.If two angles are right angles, then they have the same measure.2. Does the following argument illustrate the Law of Syllogism?Given: If the power is cut, then the refrigerator will not work. If the refrigerator will not work, then the food will spoil.Conclude: If the power is cut, then the food will spoil.yesno3. Does the following argument illustrate the Law of Detachment?Given: If the fuse has blown, then the light will not go on. The light will not go on.Conclude: The fuse has blown.yesno4. Using the Law of Syllogism, what conclusion can you draw from the following two statements?If it rains, then the roof leaks.If the roof leaks, then the ceiling gets damaged.If the ceiling gets damaged, then it rained.If the roof leaks, then it rained.If the roof leaks, then the ceiling gets damaged.5. If it rains, then the ceiling gets damaged.Does the following argument illustrate the Law of Detachment?Given: If the power has been cut, then the refrigerator does not work. The power has been cut.Conclude: The refrigerator does not work.noyes6. Use the Law of Detachment and the Law of Syllogism to draw a conclusion from the following true statements.If you do not get enough sleep, then you will be tired.If you are tired, then you cannot pay attention in school.You only got three hours of sleep on Tuesday night.You are tired on Wednesday.You cannot pay attention in school on Wednesday.You only got three hours of sleep on Tuesday night.7. You did not get enough sleep on Tuesday night.Use the Law of Detachment and the Law of Syllogism to draw a conclusion from the following true statements.If you have an income, then you must pay taxes.If you have a job, then you have an income.You work as a cashier in a convenience store.You work as a cashier.You have a job.You must pay taxes.You have an income.8. Does the following argument illustrate the Law of Syllogism?Given: If the sun is shining, then it is a beautiful day. If it is a beautiful day, then we will go for a bike ride.Conclude: If we go for a bike ride, then it is a beautiful day.noyes
General
4 months ago
Mr. Keller bought a car for $20,000. A study shows that a car will depreciate (go DOWN in value) by 15% each year. How much is Mr. Keller’s car worth after 5 years? A) Formula used:B)Substitute values:C) Final answerD) Does this final answer make sense compared to the original cost of the car? Why?E) DESCRIBE (using a complete sentence or two) how you can solve this problem graphically.
General
4 months ago
Will mark as Brainliest.Multiply the polynomials (a^2 + 3a – 7) and (2a^2 – a + 4). Simplify the answer. Show your work.
General
4 months ago
your classmate is unsure about how to use a side lengths to determine the type of triangle . how would you explain this to your classmate ?
General
4 months ago
1.) What number should be added to the expression x2+2x to change it into a perfect square trinomial?A.) 1 B.) 2 C.) 4 D.) 92.) What number should be added to the expression x2+10x to change it into a perfect square trinomial?A.) 5B.) 10C.) 25D.) 1003.) What are the solutions to the equation? b2−10b=39 Enter your answers in the boxes. b = ---- and ----4.) Which statement describes the first step to solve the equation by completing the square?2x2+12x=32A.) Multiply both sides of the equation by 16 .B.) Add 6 to each side of the equation.C.) Multiply both sides of the equation by 12 .D.) Add 36 to each side of the equation.5.) What are the solutions to the equation? 3x2+6x=45 Enter your answers in the boxes. x = ---- and ----
General
4 months ago
What is the first step when solving present or loan amortization using a formula? a. decide what the monthly payment will be c. determine the periods in the problem, which is the number of periods per year b. apply the present amortization formula to determine the balance d. determine the interest rate in the problem
General
4 months ago
Quadrilateral ABCD is inscribed in a circle. m∠A is 64°, m∠B is (6x + 4)°, and m∠C is (9x − 1)°. What is m∠D? 64° 82° 90° 98° 116° NextReset
General
4 months ago
Please help me! 20 points to the person who answers the question!!!What is the value of x? x/6 = 15/18A. 3B. 5C. 45D. 90
General
4 months ago
6x+18=h(3x+9) what value the constant h in the equation shown below will result in a infinite number of solutions
General
4 months ago
Marcella wants a job as a sales repressntativemShe reives teo job offers from companies thay sell office machines to businesses. Office Essentials offers Marcella a salaray of $2,000 per month, plus a commission of $125 for every office machines she sells.Everything Office offers her a salary of $2,000 per month, plus s commission of $150 for every office machine she sells.Let M repsent the total monthly earnings, in dollars, and let n represent the number of office machines sold in a. month.For each company, write an equation that repsents the relationship between M and n.
General
4 months ago
( Multiple choice) In the game of miniature golf, the ball bounces off the wall at the same angle it hit the wall. (This is the angle formed by the path of the ball and the line perpendicular to the wall at the point of contact.) In the diagram, the ball hits the wall at a 40 degree angle. What are the values of x and y? A) x=50; y=40B) x=40; y=50C) x=50; y=50D) x=40; y=40
General
4 months ago
Joel is laying pipe for a sprinkler system before he plants his lawn. The lawn is rectangle, 15 feet long and 8 feet wide. He needs to lay a piece of pipe that will run along the diagonal of the lawn. It will divide the area of the lawn into two right triangles. What will be the length of the pipe?
General
4 months ago
Convert the rectangular coordinates (11,-4) to polar coordinates.
General
4 months ago
Lines a and b are perpendicular. The equation of line a is y=1/3x+3. What is the equation of line b
General
4 months ago
The total amount, a, in dollars, that Mitra earns is a = 14.6h, where h is the number of hours that she works. What is the constant of proportionality? Enter your answer as a decimal in the box. I have an answer Im just sure :/
General
4 months ago
Carl bought an airline ticket from boston to denver. two weeks ago, the cost of his flight was $300. this week the same flight cost $375. what is the percent increase in the cost of the airline tickets
General
4 months ago
Which of the following describes a geometric sequence? A. a sequence in which the terms are not related in any way B. a sequence in which terms are given by multiplying the previous term by a common ratio C. a sequence in which terms are given by adding the previous term to a common ratio D. a sequence in which terms are given by subtracting the previous term from a common ratio
General
4 months ago
The volume of a cylinder of radius r and height h is given by V = π r 2 h. Then the height, in terms of the radius and volume, is given by:
General
4 months ago
In 2013, the population of China was estimated to be 1,360,760,100. Round off the number of people a. to the nearest thousand. b. to the nearest million. c. to the nearest hundred million. d. to the nearest hundred thousand.
General
4 months ago
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