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MATH SOLVE
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Describe how you would convince a friend that sin(x + y) does not equal sin x + sin y.
General
5 months ago
The two figures are similar. Find the ratios (red to blue) of the perimeters and of the areas. Write the ratios as fractions in simplest form.
General
5 months ago
Amala listed her assets and liabilities. Credit Card Balance Car (Paid in full) Jewelry Student Loan Savings Account Stocks $850 $2,200 $125 $2,500 $1,200 $1,500 What is the total of Amala’s liabilities?
General
5 months ago
Which ordered pairs are on the line 2x−3y=82x−3y=8 ?Select each correct answer. (−2,4)(−2,4) (12,−73)(12,−73) (−5,−6)(−5,−6) (2,−43)(2,−43)
General
5 months ago
What is the third term of the sequence defined by the recursive rule f(1)=3 f(n)=f(n-1)+4
General
5 months ago
A car is traveling at a speed of 81 miles per hour. What is the car's speed in feet per second? How many feet will the car travel in 15 seconds? In your computations, use the fact that 1 mile is equal to 5280 feet. Do not round your answers.
General
5 months ago
The hourly wage increase each employee receives each year depends on their number of years of service. Every three years of service means an increase of $0.50 per hour. So, employees who have been with the company for less than three years can expect to receive an increase of $0.50 per hour. Employees who have been with the company for at least three years, but fewer than six years can expect an increase of $1.00. Employees who have been with the company for at six years, but fewer than nine years, receive an increase of $1.50 per hour. And, employees of at least nine years, but fewer than twelve years receive an increase of $2.00. Which of the following tables accurately represents the hourly wage increase for some of the employees?
General
5 months ago
Perform the polynomial division. Then place the answer in the proper location on the grid. Do not include parentheses in your answer. (27ax3 – 9a2x) ÷ 3ax
General
5 months ago
An employee does not earn sales commission for the first $1000 of sales, but earns 15% sales commission on all sales made thereafter. The employee's daily sales were as follows this week: Monday - $800, Tuesday - $600, Wednesday - $1,300, Thursday - $800, and Friday - $800. How much sales commission did the employee earn this week?
General
5 months ago
The graph shows the distances traveled by two cars over several hours.Which car is moving at a faster rate?Select from the drop-down menu to correctly complete the statement.Car____ is moving at a faster rate.options : A or B
General
5 months ago
Determine whether the function rule models discrete or continuous data. Function # 1: A movie store sells DVDs for $15 each. The function C(d) = 15d relates the total cost of movies to the number purchased d. Function # 2: A produce stand sells roasted peanuts for $2.99 per pound. The function C(p) = 2.99p relates the total cost of the peanuts to the number of pounds purchased p.
General
5 months ago
Luisa enjoys shopping, but she typically spends too much money on clothes and ends up struggling to afford necessities for the rest of the month. How would a budget help Luisa? (A.) It would make even more money available for her to spend.(B.) It would force her to stop spending money and instead to start saving money.(C.) It would allow Luisa to know how much money she can spend on clothes without putting her finances at risk.(D.) It would convince Luisa that money is meant to be saved, not spent.
General
5 months ago
I will make the right answer the brainliest, no lie. Given that point P is equidistant from the vertices of ΔDEF, what is EF? EF=
General
5 months ago
Given: ΔABC is a right triangle. Prove: a2 + b2 = c2 Right triangle BCA with sides of length a, b, and c. Perpendicular CD forms right triangles BDC and CDA. CD measures h units, BD measures y units, DA measures x units. The following two-column proof with missing justifications proves the Pythagorean Theorem using similar triangles: Statement Justification Draw an altitude from point C to Line segment AB Let segment BC = a segment CA = b segment AB = c segment CD = h segment DB = x segment AD = y y + x = c c over a equals a over y and c over b equals b over x a2 = cy; b2 = cx a2 + b2 = cy + b2 a2 + b2 = cy + cx a2 + b2 = c(y + x) a2 + b2 = c(c) a2 + b2 = c2 Which is not a justification for the proof? Pieces of Right Triangles Similarity Theorem Side-Side-Side Similarity Theorem Substitution Addition Property of Equality
General
5 months ago
Heba ate 1/12 of a box of cereal. Now the box is 3/4 full.What fraction of a full box was there before Heba ate?
General
5 months ago
the circle shown below is centered at the origin and contains the point (-4,-2). Which of the following is closest to the length of the diameter of the circle?
General
5 months ago
Swati recorded this data set, which contains an outlier. 163, 97, 184, 199, 169, 175 What numbers represent the lower and upper quartiles? lower quartile: 163 upper quartile: 184 lower quartile: 163 upper quartile: 172 lower quartile: 172 upper quartile: 184 lower quartile: 184 upper quartile: 163
General
5 months ago
Simplify cube root of 5 over fourth root of 5.
General
5 months ago
Ozzie is starting his own part time business. He plans to earn $20 per hour. He has the following expenses each month, $500 for overhead, $120 for phone and fax and $25 for materials. a. Write an equality that describes the number of hours h he must work to earn a profit of $555. b. How many hours should he have worked to earn a profit of at least $555?
General
5 months ago
Determine where the real zeros of f(x)= 2x^4 + x^2 - 3x + 3 are locateda.between -1 & 0c.between 1 & 2b.between 0 & 1d.no real zeros
General
5 months ago
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