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MATH SOLVE
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10. Under the normal curve, the middle part represents A. Confidence level B. Acceptance region C. Confidence interval D. All of these
Algebra
2 months ago
Which expression is equivalent to 2n/n+4 + 7/n-1 if no denominator equals zero? A. frac 2n2++ 5n 2 2n+ n - 1 B. frac 2n2 + 5n + 4n++ n-1 C. frac 2n2++ 6n +28n++ n-1 D. frac 2n2+ nn+4n+4n-1
Algebra
2 months ago
Alex invests £4000 for 7 years. His investment pays compound interest of x% per annum. At the end of the 7 years Alex's investment is worth £5263.73 Work out the value of x. Note: Please make sure your final line says x=underline
Algebra
2 months ago
The radius of a circle is 1.8 cm. Find the circumference to the nearest tenth.
Geometry
2 months ago
Learning Task 3. Encircle Rational Algebraic Expression. Do this in your notebook. 1. 6x-1 2, x2+x-3 3. 2/3x 4. frac x2-4x-2 5. frac 1x-5 B. Simplify the following rational algebraic expression. 1. frac 4m22m 2. abc/bc 3. frac x+1x2-4x-5
Algebra
2 months ago
2.2.3 Quizz Graphing Functions The graph shows the absolute value parent function. Which statement best describes the function? A. The function is negative when x>0. B. The function is never negative. C. The function is negative when x<0 and when x>0. D. The function is negative when x<0.
Algebra
2 months ago
1. What type of data states that every value in the set is a number? A. Inferential B. Qualitative C. Quantitative 2. Which of the following questions is statistical? A How old are von? C Did vou oet mv hall nen
Algebra
2 months ago
4. A certain number decreased by three.
Algebra
2 months ago
A company rents accessible bikes for people with physical disabilities. The scatter plot shows the relationship between the number of hours an accessible bike is rented and the total amount paid at rental locations in different cities. Is the line y=10x a good fit for the data? Use the drop-down menus to explain. Number of Hours Rented Click the arrows to choose an answer from each menu. The line y=10x Choose... a good line of fit for the data because most data points Progress pyright © 2022 by Curriculum Associates. All rights reserved. These materials, or any portion thereof, may not be reproduced or shared in any manner without express written consent of Curriculum Associates
Algebra
2 months ago
If angle PQR measures 75 ° , what is the measure of ∠ SQR? 22 ° 45 ° 53 ° 97 °
Geometry
2 months ago
Which logarithmic equation is equivalent to 82=64 ？ 2=log _864 2=log _648 8=log _264 64=log _28
Algebra
2 months ago
Which quadratic equation is equivalent to x2-12-11x2-1+24=0 ? u2-11u+24=0 where u=x2-1 u22-11u2+24 where u=x2-1 u2+1-11u+24=0 where u=x2-1 u2-12-11u2-1+24 where u=x2-1
Algebra
2 months ago
Compute the peso markup and get the percentage markup based on selling price. Formula: Selling Price - Purchase Cost = Peso Markup Peso Ma g ngka 8.00 12.00
Algebra
2 months ago
The table shows the heights, in inches, of players on a What is the mean height, rounded to the nearest whole girls' basketball team. number if necessary? 66 68 69 70
Algebra
2 months ago
2. What are the given facts in the problem?
Algebra
2 months ago
Which word describes the slope of the line? positive negative zero undefined
Coordinate-geometry
2 months ago
Consider triangle PQR. What is the length of side QR? 8 units units 8 square root of 3 16 units 16 square root of 3 units
Geometry
2 months ago
85 is what percent of 340?
Algebra
2 months ago
3. How many percent corresponds P25 if you will interpret it? a.10% b. 25% c. 50% d.60% 4. How many percent corresponds Q_3 if you will interpret it? a.25% b. 50% c. 75% d. 90% 5. What measures of position divide the distribution into 4 equal parts? a. quartiles b. deciles c. percentiles d. range 6. Find the first quartile for the following data set: 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9 a.4 b.5 c. 6 d.9 7. Find the 5h decile for the following data set: 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9 a.4 b. 5 c.6 d.9 8. Given the following data set: 20,22,23,26,29,30,30,35,33,40. What is the second quartile or the median a.29 b. 29.5 c. 30 d. 30.5 Math 10: Quarter 4_Week 1 Page 1 of 9 For numbers 9 and 10: Mr. Ivan Reyes a bank manager is interested in the amount of time it takes his teller to provide a service to the depositors. On a particular morning, he asked his secretary to record the service time that was provided for 15 customers. The time is given to the nearest minute: 6, 9, 7, 5, 15, 10, 9, 7, 4, 9, 10, 9, 8, 6, 7. 9. Find the P7s. a. 7 b.8 c. 9 d. 10 10. Find the lower quartile. a.5 b.6 c. 7 d.8
Algebra
2 months ago
If x and y are natural numbers, how many ordered pairs x,y are solution of the equation 1/x + 1/y = 1/13 ？
Algebra
2 months ago
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