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The image below is a triangle drawn inside a circle with center O: Which of the following expressions shows the area, in square inches, of the circle? 3.14 •2 3.14 • 3 3.14 • 2² 2 • 3.14 • 2²
General
8 months ago
7.Find the present value.Amount Needed: $42,000Time (Years): 8Rate: 3%Compounded: semiannually$37,283.82$36,960.00$33,097.26$33,155.22
General
8 months ago
6.Find the present value.Amount Needed: $12,300Time (Years): 4Rate: 4%Compounded: quarterly$10,514.04$11,820.05$10,332.00$10,489.69
General
8 months ago
The partial factorization of x2 – 3x – 10 is modeled with algebra tiles. Which unit tiles are needed to complete the factorization? 2 negative unit tiles 2 positive unit tiles 5 negative unit tiles 5 positive unit tiles
General
8 months ago
A line passes through the points (–6, 4) and (–2, 2). Which is the equation of the line?
General
8 months ago
PLEASE HELP!!! A gardener wants to create a rectangular rose garden in a backyard. He wants it to have a total area of 71 square feet, and it should be 12 feet longer than it is wide. What dimensions should he use for the rose garden? Round to the nearest hundredth of a foot. A. 4.34 feet by 16.34 feet B. 2.43 feet by 14.43 feet C. 10.34 feet by 22.34 feet
General
8 months ago
9.Diane Barvello deposits $1,380 in a certificate of deposit for 3 years.Find the compound amount if the interest rate is 5% compounded daily.$1,587.00$1,603.31$1,597.53$1,603.32
General
8 months ago
Evaluate. 3^√-64/125 A.−4/5B.−8/25C.8/25 D.4/5
General
8 months ago
Which direction does the graph of the equation shown below open? Y^2-4x+4y-4=0A. Left B. Up C. DownD. Right
General
8 months ago
The number of bacteria (b) in a batch of refrigerated food is given by the function b(t) = 20t2 − 70t + 300, where t is the temperature of the food in degrees Fahrenheit. The function t(h) = 2h + 3 gives the temperature of the food h hours after it is removed from refrigeration. Which expression correctly represents the number of bacteria (b) in the food as a function of the number of hours (h) the food is unrefrigerated?
General
8 months ago
When paying off credit card debt, it is best to pay off _____ cards first. low balance, high interestlow balance, low interesthigh balance, low interesthigh balance, high interest
General
8 months ago
What is the coefficient of the last term in the binomial expansion of (x + 1)9? 0 1 9 10
General
8 months ago
Model each scenario with an equation and a sketch. Solve for the missing value and u. Use complete sentences to interpret the solution. In your final answer, include your equation, sketch, interpretation, and all calculations necessary for the solution. To get home from school, Bob walks four blocks north and three blocks east. What is the straight line distance between Bob’s house and his school? One of the requirements of your summer window-washing job is to provide yourself with all of the necessary supplies, including a fourteen foot ladder. When you arrive at your first job, you place your ladder on the ground six feet from the base of the house and lean it towards a second story window, only to realize that the ladder doesn’t reach the window. Given the length of the ladder and its current position, what is one possible height of the second story window? (Hint: There is more than one correct answer.) In a softball diamond, each of the bases, including home plate, are equidistant from each other. Although the name implies differently, a softball diamond is in the shape of a square. Given that the distance between the bases is unknown, determine an expression for the straight line distance between first and third bases. A sailboat drifts 600 meters west, makes a turn and sails 800 meters south. How far is the sailboat from its original position?
General
8 months ago
There are 10 students in a class: 6 boys and 4 girls. If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a boy?
General
8 months ago
The data below show the number of games won by a football team in each of the last 15 seasons. What is a histogram that represents the data? 3 4 8 12 7 2 1 15 16 6 18 13 4 15
General
8 months ago
In your own words, explain why parentheses are important in problems involving more than one subtraction
General
8 months ago
The product of 1.3 times 10 ^ -4 and a number n results in 2.6 times 10 ^ 12. What is the value of n?A. 2 x 10^-8B. 2 x 10^-3C. 2 x 10^16D. 2 x 10^48
General
8 months ago
A roast turkey is taken from an oven when its temperature has reached 185 degrees F and is placed on a table in a room where the temperature is 75 degrees F.(a) If the temperature of the turkey is 150 degrees F after half an hour, what is the temperature after 45 minutes?(b) When will the turkey have cooled to 100 degrees F?
General
8 months ago
the diameter of a cylindrical box of CDs is 5 inches. The height of the box is 4 inches. Whuch measurement is closest to the total surface area of the CD box in square inches
General
8 months ago
In a murder investigation, the temperature of a corpse was 32.5 degrees C at 1:30 pm and 30.3 degrees C an hour later. Normal body temperature is 37.0 degrees C and the temperature of the surroundings was 20.0 degrees C. When did the murder take place?
General
8 months ago
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