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The smallest spider, the Patu marples ofSamoa, is 0.43 millimeter long. A scale model of thisspider is 8 centimeters long.a. What is the scale of the model?b. What is the scale factor of the model?
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Joe worked out his homework problem below. Choose the statement that best describes his work. Solve for x in the diagram below. Step 1: / Step 2: / Step 3: / Step 4: / All of Joe's work is correct. Th
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You want to put all your songs onto your new MP3 player. You have 57 songs on your laptop and 123 songs on your desktop. You also have 245 songs from your CD collection. How many songs do you have in
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You want to buy a new sports car 3 years from now, and you plan to save $6,200 per year, beginning one year from today. you will deposit your savings in an account that pays 5.2% interest. how much wi
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Use gauss-jordan row reduction to solve the given system of equations. hint [see examples 1-6.] (if there is no solution, enter no solution. if the system is dependent, express your answer in terms of
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Fancy goldfish x cost $3 each and common gold fish y cost $1 each. Graph the function y=20-3x to determine how many of each type of goldfish Tasha can buy for $20
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Complete the two-column proof. Given: RT = RU TS = US Prove: △ RST ≅ △ RSU Statement Reason 1. RT = RU; TS = US 1. Given 2. RS = RS ? 3. △AMD ≅ △BMC 3. SSS Which of the following options b
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Find the volume ,v, of a rectangular solid whose length L is 19 yards, width is 9 yards, and height is 4 yards. the volume of a rectangular solid is ?
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For a rectangular solid with length 12 in width 2 in in height 15 in state the appropriate formula for volume and also find the volume
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Credit card A has an APR of 27.2% and an annual fee of $96, while credit card B has an APR of 30.3% and no annual fee. All else being equal, which of these equations can be used to solve for the princ
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3.1 Q19Mona has 440 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum area?
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You downloaded a video game to your computer. You have a 606060-minute free trial of the game. It takes 555 minutes to set up the game and 777 minutes to play each level. You want to find out how many
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The function models the number of women, W(x), in millions, enrolled in U.S. colleges x years after 1984.W(x)=0.07x+4.1.The function models the number of men, M(x), in millions, enrolled in U.S. colle
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An increasing exponential function y = a(b)x and a decreasing exponential function y = c(d)x intersect at the point (0, 3).
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A teacher invested part of $12,000 at 6% annual interest and the rest of 9%. If the annual income frim these investments was $945, how much did he invest at each rate?
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Find the discount on a note for $23,000 made by Jacques on February 10 to be repaid on August 10 of the same year with a discount rate of 9%.
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A cup of rolled oats ( x x) provided 310 310 calories. A cup of wheat flakes ( y y) provided 290 290 calories. A new breakfast cereal combines wheat and oats to provide 302 302 calories per cup. Ho
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An architect designs a rectangular flower garden such that the width is exactly two-thirds of the length. If 300 feet of antique picket fencing are to be used to enclose the garden, find the dim
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Which of the following is NOT a fundamental principle of experimental design? comparing treatments randomization. Eliminating variability using enough subjects (or experimental units)
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What is the equation of the line that contains the points (3, –6) and (–3, 0)? A. y = x – 3 B. y = –x – 3 C. y = –x + 3 D. y = x + 3
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A shoe store marks up its merchandise by 8% .what was the selling price of a pair of shoes whose wholesale price is 24.50
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Find the equation of the line with the Slope = 5/11 passing through the point (-33,-13) Write your answer in Y=mx+b
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Mary has 64 cm cubes she use them to build cubes with different side length how many different cubes can she make
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The diameter of the base of a cylinder cookies is 8 inches. The volume of the cookie jar is 160 cubic inches. What is the height of the cookie jar?
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A rectangular photograph is mounted on a square piece of cardboard whose sides have length x. The border that surrounds the photo is 3 inches on each side and 4 inches on both the top and bottom. Whic
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A scientist placed by fish eggs in a tank. Each day twice the number of eggs from the previous day hatched. The expression 5 x 2 ^ 6 represents the number of eggs that hatch on the 7th Day. How many e
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Ten people stand in line. The first goes to the back of the line and the next person sits down, so that the person who was third is now first in line. Now that person goes to the back of the line and
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Which of the following equations has the same solutions as the equation 3x+2y=-12? Check all that apply. A) 3x-2y= 12 B) -3x-2y= 12 C) 15x+10y= -60 D) 6x+2y= -12 E) 6x+4y= -24 F) 1.5x+y= -6 G) x+ 2/3
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Rita is making chili. The recipe calls for 2 3/4 cups of tomato’s. How many cups of tomatoes, written as a fraction greater than one, are used in the recipe?
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Abe's roofing has completed 45 of the 255 roofs for the houses in a new development what percent of the roofs has been completed
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Julia bought a bag of nuts that weighs 2-2/3 pounds. Of the nuts in the bag 1/4 are pecans and 1/2 are almonds. How many pounds of nuts in the bag are pecans or almonds?
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Suppose a railroad rail is 5 kilometers and it expands on a hot day by 12 centimeters in length approximatley how many meters would the center of the rail rise above the ground ?
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Based only on the information given in the diagram and no additional reasoning, which congruence theorems and postulates could be given as reasons why DEF KLM?
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I NEED HELP ON THIS ASAP! New data, as shown in orange, was added to an original data set. Why will the new data cause the mean and median to change in different ways? Fill in the blank: The blue line
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"The human body. It is an organism. It is made up of cells, tissues, organs, and organ systems," said Ms. Garcia to her students. "I can see tissues, my skin!" said Allie. "But how do I know I am made
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You are writing a book about a 3,030-mile bike race across the United States. You wonder about a title, and how many pedal strokes it takes to finish the race. Assuming a pedal stroke is about 16 feet
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Sophia and Charlie brought potato salad to the company cookout. Sophia brought 2 quarts and Charlie brought 4 pints. How many TOTAL cups of potato salad did Sophia and Charlie bring together? For brai
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Austin said I know 1/4 is less than 1/2, so that means 3/12 os less than 1/2 Does Austins reasoning makes sense
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What do the asymptotes mean with the tangent function? a. multiplying by a larger number b. dividing by numbers closer and closer to zero c. dividing by larger numbers d. the asymptotes mean nothing
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Use alexas method of the first two terms using the lcd write the third term as a fraction write the third term as a fraction confirm that the relationship is true
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Determine whether or not the following collection of vectors are linearly independent in R 4 . If it is linearly dependent, state the nature of...
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I uploaded a homework assignment I need a lot of help with. How does this process work?
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Which of the following is a solution to the system of equations below? 2x+y=3 { x−y=6 options: (3,-6) (2, -4) (3,-3) (-3,3)
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Suppose a die is rolled 400 times and the number of times a 5 is rolled is 60. Calculate the empirical probability of rolling a 5 based on this data.
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The quantity, in grams, of a radioactive substance present after t months is given by the function Q(t) = 1000(5)^0.3t (a) How much of the substance
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A game involves sliding a puck across a surface that is divided into three rectangles. A player is awarded points depending on where the puck halts. The height of the 3-point rectangle is 1 foot, the
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Talladega national forest but will only average 45 miles per hour if she takes the interstate and state highways through Heflin she can average 60 miles per hour which route will take less time ?
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Figure ABCD has vertices A(−6, 3), B(2, 3), C(2, −4), and D(−6, −1). What is the area of Figure ABCD?
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question1: If the sum of the roots of the equation ax 2 + bx + c =0 is equal to the sum of the squares of their reciprocals, show that bc , ca, ab...
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Fay makes necklaces to sell at a craft fairs she can make 18 necklaces in for 12 days.in simplest terms, at what rate does she make necklaces?