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MATH SOLVE
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19. Julia is allowed to watch no more than 5 hours of television a week. So far this week, she has watched 1.5 hours. Write and solve an inequality to show how many hours of television Julia can still watch this week.20. You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advantage points. When you earn 100 points, you get a free movie pass. Currently, you have 40 advantage points.Write an equation to model the number of movies m you have to watch before you earn a free movie pass. Solve the equation. Show your work. 21. Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions.
General
2 months ago
Consider the area shown below. The height of the triangle is 8 and the length of its base is 3. We have used the notation Dh for Δh. Write a Riemann sum for the area, using the strip shown and the variable h: Riemann sum =Σ Now write the integral that gives this area: area =∫ba
General
2 months ago
a snow cone machine price at $139 is on sale for 20 off. the sales tax rate of 6.75%. what is the price of the sno-cone machine after the discount and sales tax?
General
2 months ago
10 POINTS AND BRAINLIESTDetermine which of the following situations can be modeled by the ratio 7/2 . Select all situations that applyFor every twenty-eight cats, there are 4four dogsSara runs an average of fourteen miles every four days.An online clothing store charges $7.50 to ship ten clothing itemsA recipe calls for 3 1/2 cups of flour for every 1 cup of sugar.Bottled water is on sale this week for a rate of $1.50 for two bottles
General
2 months ago
Four friends went to see a movie each ticket costs $x the table shows the prices of several items at the theater they bought for large pretzels and four bottles of water right and simplify expression that represents the total cost of tickets and snacks or beverages
General
2 months ago
A biker traveling at his usual speed can go from his house to work in 4 hours. When the weather is bad, he travels 6 miles per hour slower, and it takes him half an hour more. How far is his work from his house?
General
2 months ago
The area of a rectangle is 108m2 and its diagonal is 15m. Find the perimeter of the rectangle if the sides are of integer lengths.
General
2 months ago
Which of the following is a solution of x2 − 2x = –8? negative 1 minus i square root of 28 1 plus i square root of 28 negative 1 minus i square root of 7 1 plus i square root of 7
General
2 months ago
You have a gift certificate to a book store worth $95. Each paperback book is $10 and each hardcover book is $17. You must spend at least $20 in order to use the gift certificate. Write and graph a system of inequalities to model the number of each kind of books you can buy. Let x= the number of paperback books and y= the number of hardback books
General
2 months ago
Identify the missing parts in the proof. Given: ∠ABC is a right angle. DB bisects ∠ABC. Prove: m∠CBD = 45°
General
2 months ago
1.What are the coordinates of the circumcenter of this triangle?(__)2.DG¯¯¯¯¯¯ , EG¯¯¯¯¯ , and FG¯¯¯¯¯ are perpendicular bisectors of the sides of △ABC . CF=8 cm and FG=6 cm.What is BG ?
General
2 months ago
40% of a nurse's time is spent dispensing medicine to patients. If 16 hours per week is spent dispensing medicine, how many hours does the nurse work?
General
2 months ago
2. If ∠A and ∠B are supplementary and ∠A = 4x – 8 and ∠B = 2x +2, what is the value of x? A. 43 B. 22 C. 180 D. 31
General
2 months ago
Given ∠8≅∠12, which lines, if any, must be parallel based on the given information? Justify your conclusion. a∥b, Converse of the Corresponding Angles Theorem c∥d, Converse of the Alternate Exterior Angles Theorem a∥b, Converse of the Same-Side Interior Angles Theorem not enough information to make a conclusion
General
2 months ago
Cara evaluated the expression below. What was Cara’s error?Cara multiplied only 4 and 7 together and did not multiply 4 and 13.Cara evaluated (-4)² incorrectly.Cara subtracted 2 from 6 incorrectly.Cara multiplied 2 and 4 incorrectly.
General
2 months ago
Which pairs of statements are logically equivalent? Check all that apply. the inverse and the contrapositive of the original conditional statement the original conditional statement and its contrapositive the original conditional statement and its inverse the converse and the inverse of the original conditional statement the converse and the contrapositive of the original conditional statement
General
2 months ago
Divide the following polynomial using synthetic division, then place the answer in the proper location on the grid. Write answer in descending powers of x. (x3 + 6x2 + 3x + 1 ) ÷ (x - 2)
General
2 months ago
what are the coordinates of the orthocenter of △ABC with vertices at A(1, 2), B(1, 6), and C(5, 6)?
General
2 months ago
The high school is 3.6 inches from the middle school on a map. Each half inch on the map represents 0.4 mile. What is the actual distance between the two schools?
General
2 months ago
The function c(n) below relates the number of bushels of apples picked at a pick-your-own orchard to the final cost for the apples.It takes as input the number of bushels of apples picked after paying an entry fee to an orchard and returns as output the cost of the apples (in dollars).c(n)=20n+15Which equation below represents the inverse function n(c), which takes the cost of the apples as input and returns the number of bushels picked as output?A) n(c)=c+20/15B) n(c)=c-15/20C) n(c)=c+15/20D) n(c)=c-20/15
General
2 months ago
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