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MATH SOLVE
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Moses wanted to solve this problem.A box of spaghetti at the grocery store is purchased for $1.60 wholesale and is marked up by 60 percent. Then, the store marks down the item by 20 percent. A customer wants to buy three boxes of spaghetti. How much will the customer pay, including paying 8 percent sales tax?
General
2 months ago
The graph of y = 2x2 is transformed into y = -2x2 + 3. Which of the following situations best represents the effect of transformation on the graph of the quadratic function? (Select all that apply).he transformation vertically stretches the graph by a factor of -2.The transformation reflects the graph over the x-axis.The transformation shifts the graph 3 units up.The transformation shrinks the graph by a factor of -2.The transformation shifts the graph 2 units down.
General
2 months ago
Which transformation causes the described change in the graph of the function y = cos x? The transformation results in a horizontal shrink. The transformation results in a vertical stretch. The transformation results in a horizontal stretch. The transformation results in a vertical shrink.
General
2 months ago
Which of the following scenarios has a lower y-intercept than y = 4x + 5 ?(a.) A 50 gallon tub is draining. Every 2 minutes, the amount of water decreases by 2 gallons.(b.) Reginaldo had $17 in his account and for every book he buys, it costs him $4.(c.) Sydney has collected 8 postcards. Each time a friend comes to visit, Sydney gives her a postcard.(d.) Owen has 3 pets. He receives a new pet each time he has a birthday.
General
2 months ago
Create a box and whisker plot for the average daily temperatures in Tucson, Arizona, in December: 67, 57, 52, 51, 64, 58, 67, 58, 55, 59, 66, 50, 57, 62, 58, 50, 58, 50, 60, 63
General
2 months ago
Stefano calculated the mean absolute deviation for the data set 32, 4, 12, 40, 20, and 24. His work is shown below. Step 1: Find the mean. mc006-1.jpg Step 2: Find each absolute deviation. 10, 18, 10, 18, 2, 2 Step 3: Find the mean absolute deviation. mc006-2.jpg What is Stefano’s error? Stefano should have divided by 5 when finding the mean. Stefano found the absolute deviation of 20 incorrectly. Stefano should have divided by 6 when finding the mean absolute deviation. Stefano did not find the correct value for the mean.
General
2 months ago
lisa has 1/3 of an hour to read and watch television. She wants to split her time equally between the two activities
General
2 months ago
As the weight of purchased items increases, the shipping charges increase, as shown in the table below. Weight, in oz Total Shipping Cost not more than 5 $9.50 more than 5, not more than 10 $13.25 more than 10, not more than 15 $17.00 more than 15, not more than 20 $20.75 Assuming only positive domain values, which statement is true of the graph that represents the data in the table? Beginning at 5 ounces, the graph is discontinuous at every fifth integer of the domain. The range values graphed for the set of data are $10, $14, $17, and $21. For every 1 ounce increase in weight, the total shipping cost increases by $3.75. The left side of each horizontal interval is a closed circle, and the right side is an open circle.
General
2 months ago
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.Find the area of an equilateral triangle (regular 3-gon) with the given measurement.6-inch apothemA = sq. in
General
2 months ago
Which equation does not represent a function? A) y = 2x + 3 B) x = 4y + 7 C) 6x - 5y = 8 D) y2 = -5x - 8
General
2 months ago
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