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Geometry homework help!! Please!!
General
5 months ago
What is the solution set of {x | x < -3} ∩ {x | x > 5}? all numbers except -3 and 5 the numbers between -3 and 5 the empty set all real numbers
General
5 months ago
can some1 help plz?A fence is guarding off a vegetable garden in the form of a rectangle. It has one side that is 10m greater than the other side. Find the length of the fence needed to surround this garden if the area of the vegetable garden is 2184m2.
General
5 months ago
Bryan invests $500 in an account earning 4% interest that compounds annually. If he makes no additional deposits or withdrawals, how much will be in the account: How much will be in the account after 25 years using simple interest?
General
5 months ago
Use the definition of continuity to determine whether f is continuous at a. f(x) = 5x+5 a = -5 Question
General
5 months ago
The following table represents the total cost, in dollars (y) to join a gym for x number of months. The cost includes a one-time joining fee of $10. Does the data in the table represent a proportional relationship or a non-proportional relationship? How do you know?x 1 2 3 4 5y 25 40 55 70 85Attachment is for the second question. The graph below shows the average daily temperature over the period of a year. Explain how each labeled section of the graph relates to the four seasons.
General
5 months ago
An employee at an organic food store is assembling gift baskets for a display. Using wicker baskets, the employee assembled 2 small baskets and 4 large baskets, using a total of 60 pieces of fruit. Using wire baskets, the employee assembled 2 small baskets and 10 large baskets, using a total of 132 pieces of fruit. Assuming that each small basket includes the same amount of fruit, as does every large basket, how many pieces are in each?The small baskets each include______pieces and the large ones each include_____pieces.
General
5 months ago
Evaluate 6t -20-32u when t=6 and u=[tex]\frac{1}{4}[/tex]
General
5 months ago
PLEASE HELP!!! We are using the discriminant to find how many solutions there are in the quadratic equation. I understand that if it's >0 then 2 real solutions, =0 then 1 real solution, and <0 no real solutions. Why when a discriminant is negative there are two solutions but other times 0? Please explain how can you tell.
General
5 months ago
Use Euler's formula to determine the missing quantity.
General
5 months ago
Find a polynomial with integer coefficients that satisfies the given conditions. R has degree 4 and zeros 3 − 3i and 2, with 2 a zero of multiplicity 2
General
5 months ago
It is known that for all tests administered last year, the distribution of scores was approximately normal with mean 74 and standard deviation 7.1. a. A particular employer requires job candidates to score at least 80 on the dexterity test. Approximately what percentage of the test scores during the past year exceeded 80?
General
5 months ago
A student's course grade is based on one midterm that counts as 15% of his final grade, one class project that counts as 15% of his final grade, a set of homework assignments that counts as 35% of his final grade, and a final exam that counts as 35% of his final grade. His midterm score is 83, his project score is 97, his homework score is 82, and his final exam score is 63. What is his overall final score? What letter grade did he earn (A, B, C, D, or F)? Assume that a mean of 90 or above is an A, a mean of at least 80 but < 90 is a B, and so on.
General
5 months ago
Piney Woods Conservation is a company that attempts to help offset the effects of deforestation. A local forest contains approximately 500,000 trees. Lumber companies are continuously clearing the forest at a rate of 4.7% per year. Piney Woods Conservation is about to begin planting trees in the region throughout each year at an average rate of 15,000 trees per year. They are curious to know how long it will be before the number of trees they have planted will be equal to the number of trees still remaining in the forest.
General
5 months ago
A line passes through the points (–1, –5) and (4, 5). The point (a, 1) is also on the line. what is the value of a
General
5 months ago
Furnace repair bills are normally distributed with a mean of 267 dollars and a standard deviation of 20 dollars. If 64 of these repair bills are randomly selected, find the probability that they have a mean cost between 267 dollars and 269 dollars.
General
5 months ago
Julian spent $15.00 to purchase some notebooks that cost $3.50 each and some pens that cost $4.50 each. Assuming he bought at least one notebook, what is the greatest number of pens Julian could have purchased?
General
5 months ago
algebra II engenuity
General
5 months ago
The perimeter of the scalene triangle is 60 cm. The lengthof the longest side is 4 times that of the shortest side.Which statements about the possible measures of thesides are reasonable? Check all that apply.The value of x can equal 40.The longest side can equal 30 cm.The shortest side can equal 7 cm.The value of x can equal 25.The shortest side can equal 5.
General
5 months ago
a) You want to put down hard wood floors in your master bedroom. How much hard wood flooring would you need to buy?Amount of hardwood floor = Round your answer to 2 decimal places as needed.b) You also want to put a trim on the bottom of each wall, except in front of the french doors, sliding doors, or hallway. How much trim should you buy?Amount of trim to buy = Round your answer to 2 decimal places as needed.c) You want to paint your new bedroom. How much paintable space is there in the room? We will assume the following: - You are painting all walls and the inside of your french doors. - You want to paint the ceiling as well. - Your windows and sliding doors account for 73 square feet of surface that does not get painted (i.e. you will be painting above your sliding doors and above/below your window)Amount of paintable space = Round your answer to 2 decimal places as needed.d) How many gallons of paint would you need to buy? We will assume the following: - The builder already put primer on all the paintable surfaces. - One gallon of paint covers 350 square feet. - You want to put on two coats of paint on every paintable surface.Amount of paint needed = gallons. Round your answer to 2 decimal places as needed. Note: Paint is obviously not bought in hundredths of gallons, but we are still going to answer accordingly!
General
5 months ago
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