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MATH SOLVE
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The area of a rectangle is (x4 + 4x3 + 3x2 – 4x – 4), and the length of the rectangle is (x3 + 5x2 + 8x + 4). If area = length × width, what is the width of the rectangle
General
9 months ago
A motorcycle wheel has 30 spokes on it. Which of the following is the angle between each of the spokes?A) 12 degrees B) 6 degrees C) 32 degrees D) 18 degrees
General
9 months ago
Soccer balls come in several different sizes. One of the soccer balls has a diameter of 24 centimeters. What is the volume of this soccer ball? Round your anwser to the nearest tenth.
General
9 months ago
Select the locations on the number line to plot the points −2/12 and 6/12 .
General
9 months ago
What are the solutions to 2x^2+7x=4? Select all that apply. A. 1/2 B. 4 C. -1/2 D. -4 E. 7 F. -7
General
9 months ago
A linear function, f, has an x-intercept at (5,0) and a y-intercept at (0,3). Which best describes the shape of the graph of this function? As x approaches positive infinity, f(x) approaches 5. As x approaches positive infinity, f(x) approaches negative infinity. As x approaches positive infinity, f(x) approaches 3. As x approaches positive infinity, f(x) approaches positive infinity.
General
9 months ago
In one minute you climb halfway up a rock wall. And another minute you are 24 feet above the ground after covering half of the remaining height. Write an equation you can use to find the total height H of the Rockwall
General
9 months ago
a stone falls from the top of a cliff into the ocean. In the air it had an average speed of 16m/s.In the water it had an average speed of 3m/s before hitting the seabed.The total distance from the top of the cliff to the seabed is 127 meters and the stone's entire fall took 12 seconds. How long did the stone fall in air and how long did it fall in the water?
General
9 months ago
1. There are 100 cm in 1 m and 1000 m in 1 km. You need a curtain for a window that is 156 cm wide. (a) If you wanted to convert the width to kilometers, what conversion factor should you use? Show your work.(b) What is the width in kilometers?Answer: (Score for Question 2: ___ of 3 points)2. The driver of a taxi charges $2 every minute plus a pickup fee of $3. (a) Write an expression for the total cost of a taxi ride. (b) How much does an 18-min drive cost?Answer: (Score for Question 3: ___ of 3 points)3. Draw a net for each of the following shapes:(a) Rectangular prism(b) Triangular prism(c) Pyramid Answer:
General
9 months ago
The solid figure shown consists of a cylinder and a cone. The cylinder has a radius of 12 centimeters and a height of 20 centimeters. The total height of the solid is 25 centimeters. The slant height of the cone is 13 centimeters. Which choice is closest to the total surface area of the solid? Use 3.14 to approximate pi.
General
9 months ago
What is the volume of a cone that is 87% full, has a diameter of 14 inches and a slant height of 2 and 1/2 feet.
General
9 months ago
Jon performs 3 transformations on a pentagon. First, he reflects it over the x-axis. Then, he translates it 3 units to the left and 4 units up. Finally, he reflects the image over the line x = 1. Are the original and transformed images congruent?A) no; Two reflections will change the size of the original image. B) no; Reflections and translations are fluid motions. Fluid motions change the size of the original image. C) yes; Reflections and translations are rigid motions. Rigid motions preserve the size of the original image. D) yes; Reflections and translations are fluid motions. Fluid motions preserve the size of the original image. Eliminate
General
9 months ago
find the perimeter of a regular pentagon JENGU with the given consecutive vertices j(1,4) and e(3,1)a-18.0 unitsb-22.4 unitsc-20 units d-25 units
General
9 months ago
A ball is thrown into the air with an upward velocity of 28 ft/s. Its height (h) in feet after t seconds is given by the function h equals negative 16 t squared plus 28 t plus 7. How long does it take the ball to reach its maximum height? What is the ball’s maximum height? Round to the nearest hundredth, if necessary.
General
9 months ago
Which of the following are true statements about a 30-60-90 triangle? Check all that apply.A. The hypotenuse is twice as long as the longer leg. B. The longer leg is /3 times as long as the shorter leg. C. The hypotenuse is twice as long as the shorter leg. D. The longer leg is twice as long as the shorter leg. E. The hypotenuse is /3 times as long as the longer leg. F. The hypotenuse is /3 times as long as the shorter leg.
General
9 months ago
Which expression shows the correct way to find the distance between (18, 20) and (32, 16)?
General
9 months ago
Please answer question from photo
General
9 months ago
a bridge currenly has 975 vehicles traveling on it per hour during peak time. a traffic engineer estimates that there will be 3.4%more vehicles traveling on the bridge for two years. How many more cars will travel on the bridge per hours during peak time in 2 years than are traveling now? Round your final answer to the nearest whole vehicle.
General
9 months ago
What's the largest fraction in each group 5/6 and 29/36 5/12 and 3/8 2/5 and 19/45 5/7, 13/14, and 19/21 7/11 and 9/121 1/2, 3/18, and 4/9
General
9 months ago
Paige has a $213.84 deducted from her paycheck for her 401K. her gross paycheck is $1944. what percent of her gross paycheck amount does she had the doctor for her 401k. -9%-11%-13%
General
9 months ago
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