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MATH SOLVE
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the speed of a new microprocessor is 800mhz but a new test of its speed gives a measurement of 820mhz. what is the abolute error? what is the relative error?
General
2 months ago
Which of the binomials below is a factor of this trinomial?4x^2-7x-15O A. 2x-5O B. 4x+5O C. 2x+5O D. 4x-5
General
2 months ago
8cos20°.cos40°.cos80°=1
General
2 months ago
If the system of the linear equations above has infinitely many solutions, and c is a constant, what is the value of c?A) - 6B) - 3C) - 2D) - 1
General
2 months ago
Analyze the diagram below and complete the instructions that follow.A. 3/22B. 3/7C. 8/15D.8/11
General
2 months ago
In a certain normal distribution of scores, the mean is 30 and the standard deviation is 3. Find the z-score corresponding to a score of 23.
General
2 months ago
The length of a rectangular garden ABCD is 9 feet more than its width. It is surrounded by a brick walkway 4 feet wide as shown below. Suppose the total area of the walkway is 400 square feet. What are the dimensions of the garden?PLEASE HELP I KEEP TRYING TO DO IT BUT IT DOESN'T WORK.
General
2 months ago
A sofa costs $50 less than three times the cost of a chair. If the sofa and chair together cost $650, how much more does the sofa cost than the chair?A) $175B) $225C) $300D) $475
General
2 months ago
Add the following polynomials, t- 3x2 - 2xy + y2- 4x2 - xy +6y2x2+ 6xy- y2
General
2 months ago
The length of a rectangle is 5 inches more than its width, x. The area of a rectangle can be represented by the equation x 2 + 5x = 300. What are the measures of the width and the length?
General
2 months ago
Radio waves travel at the speed of light, approximately 300,000,000 m/s. Part A How much time does it take for a radio message to travel from the Earth to the Moon and back? The average distance from Earth to the Moon is 384,000 km. Express your answer to three significant figures and include the appropriate units. t t =
General
2 months ago
please help!!! Which sequence of transformations results in figures being similar but not congruent?A) reflection across x-axis, reflection across y-axis B) 180° clockwise rotation, translation 8 units up C) translation 3 units left, reflection across the x-axis D) reflection across the y-axis, dilation with a factor of 2
General
2 months ago
Find the average rate of change for f(x)=10x+3 over the interval [1,8]. Be sure to simplify the answer. explain how you did it
General
2 months ago
which is one of the transformations applied to the graph of f(x)=x^2 to change it into the graph of g(x)=-x^2+16x-44The graph of f(x)=x^2 is widened.The graph of f(x)=x^2 is shifted left 8 units.The graph of f(x)=x^2 is shifted down 44 units.The graph of f(x)=x^2 is reflected over the x-axis.
General
2 months ago
A car is traveling 7 km in 125 seconds. Calculate the speed in meters per second (m/s)
General
2 months ago
Calculus please help me to do Number 2,3 and 4 DON'T DO NUMBER 1if you can do it step by step.
General
2 months ago
Polynomial Synthetic Division problem shown below. Solve please.
General
2 months ago
PLEASE HELP me!! will give brainliest!! (:Is the given linear expression a factor of the polynomial? Show your work. f(x)=x^3-4x^2-7x+10; x-5Thanks so much! (:
General
2 months ago
It took Ellen 4.5 hours to drive to her mother's house on Wednesday morning. On her return trip on Thursday night, traffic was heavier, so the trip took her 5 hours. Her average speed on Thursday was 4 mph slower than on Wednesday. What was her average speed on Thursday?
General
2 months ago
−2(−1 1/4) in simplest form
General
2 months ago
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