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MATH SOLVE
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General
What is the least common denominator of the fractions 4/35,1/28,3/8? A) 40B) 280C) 980D) 1,120E) 7,840
General
5 months ago
What are the steps to find the lower and upper quartiles of a data set? 1. Order the values. 2. Find the median. 3. Find the lower quartile. 4. Find the upper quartile. 1. Find the median. 2. Find the lower quartile. 3. Find the upper quartile. 1. Order the values. 2. Find the lower quartile. 3. Find the upper quartile. 1. Order the values. 2. Find the lower quartile. 3. Find the upper quartile. 4. Find the median.
General
5 months ago
(99 POINTS) Using similarity solve for x. Show all work
General
5 months ago
As part of a fundraiser, a local charity has sold 5 raffle tickets, with a goal of selling 30 tickets. What percentage of the goal has been sold? (Round to the nearest tenth of a percent, of necessary.)
General
5 months ago
works for $8.00 per hour. His regular hours are 40 hours per week and he gets time-and-a-half for overtime. One week he works 50 hours. He wants to calculate his pay. Rate Regular Hours Overtime Hours Total $8.00 N/A $ $ N/A $ Gross $
General
5 months ago
Suppose someone opens the valve on a large water tank so that water drains out. Choose a starting volume of water in the tank (from 100 to 500 gallons), and choose how much water drains out each day (from 2 to 5 gallons). Write the equation that models the relationship between time (x) and water volume (y) in slope-intercept form. Post your equation. Choose another equation from the discussion board and answer the following. Write the equation in slope-intercept form, and use the equation to find the amount of water in the tank exactly 2 days after the valve is opened. Determine the slope of the line. Describe the meaning of the slope in this context. Rewrite the equation in standard form, and use that equation to find the x- and y-intercepts. Describe the meaning of each intercept. Do these equations represent an exact or approximate relationship between time and volume? This could be a matter of opinion. What is your opinion? Explain.
General
5 months ago
Trapezoid ABCD is congruent to trapezoid A"B"C"D" . Which sequence of transformations could have been used to transform trapezoid ABCD to produce trapezoid A"B"C"D" ? A. Trapezoid ABCD was reflected across the y-axis and then across the x-axis. B. Trapezoid ABCD was reflected across the y-axis and then translated 7 units up. C. Trapezoid ABCD was translated 7 units up and then 12 units left. D. Trapezoid ABCD was reflected across the x-axis and then across the y-axis.
General
5 months ago
A school did a survey among 100 students to find their sports preferences. The students were asked about their preferences for soccer or volleyball. Out of the total 80 people who liked soccer, 30 also liked volleyball. There were 45 people who liked volleyball. Part A: Summarize the data by writing the values that the letters A to I in the table below represent. (5 points) Like soccer Do not like soccer Total Like volleyball A D G Do not like volleyball B E H Total C F I Part B: What percentage of the survey respondents did not like either soccer or volleyball? (3 points) Part C: Do the survey results reveal a greater dislike for soccer or volleyball? Justify your answer. (2 points)
General
5 months ago
PLEASE HELP Look at the proof showing sin^4x=3-4cos2x+cos4x/8. Which expression will complete the fourth step of the proof? sin^4x=(sin^2x)^2 sin^4x=(1-cos2x/2)^2 sin^4x=1-2cos2x+cos^22x/4 sin^4x=? A.) 1-2cos2x+(1+cos4x/2)/4 B.)1-2cos2x+1+cos4x/4 C.)1-2cos2x+(1+cos2x/2)/4 D.)1-2cos2x+1-cos2x/4
General
5 months ago
una familia ha consumido en un dia de verano: dos botellas de litro y medio de agua,5 botellas de 1/4 de litro de jjugo de manzana,y 4 botellas de 1/4 de litro de limonada ¿cuantos litros de liquido han bebido? expresar el resultado con numero mixto
General
5 months ago
Which additional fact proves that ΔRST and ΔWXY are congruent if ∠R ≅ ∠W and RS ≅ WX. ∠R = 2x + 5 ∠S = 4x + 10 ∠T = 2x - 11
General
5 months ago
Which types of dilation are the given scale factors?Select Expansion or Contraction to correctly describe the type of dilation for each given scale factor.
General
5 months ago
Nala can spend no more than $150 per month on gasoline. She has already purchased $60 in gas this month. Which inequality can be used to find the maximum number of fill-ups she can purchase during the rest of the month, assuming each fill-up costs $30?30n + 60 > 15030n + 60 < 15060n + 30 < 15060n + 30 > 150
General
5 months ago
Write the standard form of the line that contains a slope of -3/8 and passes through the point (5, -4). Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution.
General
5 months ago
Bart is jogging on a circular trail in a state park. The diameter of the trail is 650 meters. What approximate distance does Bart cover in one lap around the park? 1,326,650 meters 331,662.5 meters 2,041 meters 1,020.5 meters
General
5 months ago
What is the value of the function y=3x−1 when x=−1 ? −8 −4 2 6
General
5 months ago
Which of the following inequalities matches the graph?x  −7 x  −7 y  −7 y  −7
General
5 months ago
Last week, Arnold purchased 3 apples at the store for $3.90. This week he purchased 5 apples for $6.50. Help Arnold analyze the price of apples. Be sure to include at least three vocabulary words in your responses.Plot both of these points on a coordinate plane. Draw a line that passes through both of these points:Write an equation, in slope-intercept form, that shows the relationship between the number of apples purchased and the total price.Describe the relationship between the slope of the line and the rate? What rate is being measured?What is the y-intercept of this equation? What does this y-intercept tell you about this equation? What kind of relationship do the two quantities (the number of apples and the amount of money) have?Answer all of these questions in detail for the branilest answer
General
5 months ago
A toy car is placed at 0 on a number line. It moves 9 cm to the left, then 4 cm to the right, and then 6 cm to the left. The total distance the toy car traveled is cm.
General
5 months ago
8 times as many as 8 is 64.A)8x8=64B)64x8=8C)8x64=8
General
5 months ago
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