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General
William buys two bags of peaches and three bags of apricots for $17. Sylvia buys four bags of peaches and two bags of apricots for $22 from the same store. What is the cost of one bag of peaches?
General
7 months ago
HELP MEEEE PLZZZZZZZZZZZZZZZZZZZZZZZThis graph shows the water level in a bathtub, in inches, over time (in minutes).What situation could match the graph?A.Alison empties the water from the tub and then fills it halfway up again. She allows the water to sit for a couple of minutes and then checks to see if it is at the right temperature. It is a little hot, so she adds some more cold water to the tub. She takes a short bath and then allows half of the water to drain from the tub.B.Alison turns on the water and allows it to run in the tub for a few minutes. Then she decides the water is too hot and allows some of the water to drain out of the tub before filling it up the rest of the way. After the tub is full, Alison takes a short bath. After the bath, Alison allows the water to completely drain from the tub.C.Alison turns on the water and allows it to run in the tub for a few minutes. She then turns the water off while she runs to answer the front door. Alison comes back and allows water to run into the tub for a couple more minutes before she takes a short bath. After the bath, Alison allows the water to completely drain from the tub.D.Alison turns on the water and allows it to fill the tub. She then takes a short bath. After her bath, she allows the water to drain from the tub. After a couple of minutes, the drain gets stopped up with a washcloth and the water does not drain for a couple of minutes. Alison removes the washcloth and the rest of the water drains from the tub.
General
7 months ago
Which quadratic equation defines the function that has zeros at -8 and 6? A) x2 + 2x - 48 = 0 B) x2 - 2x - 48 = 0 C) x2 + 2x + 48 = 0 D) x2 - 2x + 48 = 0
General
7 months ago
If JKLM is a trapezoid, which statements must be true? Check all that apply.
General
7 months ago
Which expression can be used to determine the length of segment ZY?
General
7 months ago
Ralph is paid twice per month. His work offers a flexible-spending account to be used for medical expenses. This plan allows Ralph to put a specific amount of money from each check into a savings fund so that he can pay for big bills a little at a time. If his son Billy needs new glasses that will cost $1,200, how much should Ralph have taken out of each check so the glasses can be paid for by the end of the year, with nothing left over in the account?A.$50 B.$100 C.$30 D.$60
General
7 months ago
What is the value of the function at x = 2?
General
7 months ago
Lesson 3 Unit 7, Solving Systems Using Elimination Quiz 1. (I'VE ALREADY ANSWERED THIS)2. What is the solution of the system?7x + 5y = 19-7x - 2y = -16(A). (2, 1)(B). (1, 2)(C). (7, 5)(D). (-7, -2)3. Which method would be the simplest way to slove the system?y = 1/2x2x + 3y = 28 (A). Graphing(B). Substitution (C). Elimination (D). Distributive 4. What is the solution of the system? y = -3x3x + 2y = 6(A). (2, 6)(B). (-1, 3)(C). (-2, 6)(D). (1.5, -4.5)5. How many solutions does this system have?-3x + 6y = 10-3x + 6y = -4(A). None (B). One (C). Infinite (D). Two6. In wich quadrant does the solution of the system fall?y = x - 1y = -3x - 5(A). I(B). II(C). III(D). IV
General
7 months ago
Which expression represents the series 1+5+25+125+625
General
7 months ago
Cliff Branch bought a home with a 10.5% adjustable rate mortgage for 30 years. He paid $9.99 monthly per thousand on his original loan. At the end of 3 years he owes the bank $65,000. Since interest rates have risen to 12.5%, the bank will renew the mortgage at this rate, or Cliff can pay the bank $65,000. He decides to renew and will now pay $10.68 monthly per thousand on his loan. (You can ignore the small amount of principal paid during the 3 years.)i cant figure this out
General
7 months ago
The average annual salary of the employees of a company in the year 2005 was $70,000. It increased by the same factor each year and in 2006, the average annual salary was $82,000. Let f(x) represent the average annual salary, in thousand dollars, after x years since 2005. Which of the following best represents the relationship between x and f(x)?f(x) = 70(1.17)x f(x) = 82(1.17)x f(x) = 70(2.2)x f(x) = 82(2.2)x
General
7 months ago
The population of a type of local frog can be found using an infinite geometric series where a1 = 84 and the common ratio is one fifth. Find the sum of this infinite series that will be the upper limit of this population.
General
7 months ago
Triangle XYZ was translated up 2 and right 3 units, creating triangle CAB. Which relationship between the parts of the two triangles must be true? ∠X ≅ ∠A ZX ≅ CA YZ ≅ AB ∠Z ≅ ∠C
General
7 months ago
eight times the difference of a number and seventeen is thirty
General
7 months ago
Which statement is true? Point estimates are used to make inferences about population parameters. When we use the population mean and proportion to summarize information about the entire population, we call them point estimates. The population mean and proportion are always equal to their corresponding point estimates. The sample mean and sample proportion of a population are called population parameters. NextReset
General
7 months ago
You take a three-question true or false quiz. You guess on all the questions. What is the probability that you will get a perfect score?
General
7 months ago
Hillary is using the figure shown below to prove Pythagorean Theorem using triangle similarity: In the given triangle ABC, angle A is 90° and segment AD is perpendicular to segment BC. The figure shows triangle ABC with right angle at A and segment AD. Point D is on side BC. Which of these could be a step to prove that BC2 = AB2 + AC2? (6 points) By the addition property of equality, AC2 plus AD2 = AB multiplied by DC plus AD2. By the addition property of equality, AC2 plus AD2 = BC multiplied by DC plus AD2. By the addition property of equality, AC2 plus AB2 = AB multiplied by DC plus AB2. By the addition property of equality, AC2 plus AB2 = BC multiplied by DC plus AB2.
General
7 months ago
Which expressions simplify to a rational answer?Select each correct answer.3‾√·2‾√11‾‾‾√·5‾√52·‾‾√2‾√9‾√·16‾‾‾√
General
7 months ago
Moscow, the capital city of Russia, is at 37.62 degrees longitude and 55.75 degrees latitude. Brasilia, the capital city of Brazil, is at -47.87 degrees longitude and -15.8 degrees latitude.Complete the following steps to learn more about the distance between the two cities. Part AWrite an expression to find the distance (in degrees) between the longitude lines of Moscow and Brasilia. Use absolute value in your expression.
General
7 months ago
PLEASE HELP!! Will give brainliest!!Graph the ordered pairs for y = 2x + 4 using x={−2, 1, 2} .Please state what are the exact points.
General
7 months ago
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