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MATH SOLVE
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A circular gear turns 120 per hour. Through how many radians does it turn in a 24-hour day?
General
2 months ago
ASAP Please! What is the length of BC in the right triangle below?A. 75B. 5625C. 69D. 93E. [tex] \sqrt{4743} [/tex]F. 51
General
2 months ago
You have a car that is valued at $12,000. The balance that you owe on the car loan is $7,000. You lose your job and can not afford to make payments on your loan so you sell the car for $9,000 and pay off the loan. Explain how your net worth is affected by your actions.
General
2 months ago
Assume you have collected data pairs (x, y) on a certain variety of tree. x is the number of weeks since the tree was planted and y is the height of the tree in inches. A plot of the data points with the best-fit line is given below. What age is predicted by the best-fit line for a height of 50 inches?
General
2 months ago
Rearrange the formula A = π(R2 − r2) for R.
General
2 months ago
. What are the lower, middle, and upper quartiles of this data? 23, 15, 22, 15, 23, 15, 13, 21, 14 a. lower: 15, middle: 15, upper: 22 b.lower: 14, middle: 15, upper: 23 c.lower: 13, middle: 15, upper: 23 d.lower: 14.5, middle: 15, upper: 22.5
General
2 months ago
You work for a dress makers and your boss sends you to the fabric store to buy yellow fabric. She tells you to buy the best deal. What is the best deal on fabric? A) 5 yards for $20.00 B) 10 yards for $30.00 C) 20 yards for $55.00 D) 35 yards for $90.00
General
2 months ago
Solve the system using elimination. x + 2y = –6 3x + 8y = –20 (–4, –1) (–4, 4) (–1, –4) (3, 1)
General
2 months ago
Two friends race against each other in 100-meter and 800-meter races. Of the 200 races they ran this year, the wins, losses, and ties are shown below. 100 meter (Event D) 800 meter (Event E) A won the race (Event A) 30 50 B won the race (Event B) 60 25 A and B tied (Event T) 10 25 B did not win the race today. What length of race was it more likely to have been? 100 meter or 800 meter? How much more likely?
General
2 months ago
[tex]Problem: Compute the sum 0.\overline{5} + 0.19\overline{4}.[/tex]
General
2 months ago
Justin bought a calculafor and a binder that were both 15% off the original price. The original price of the binder was $6.20. Justin spent a total of $107.27. What was the original price of the calculator?
General
2 months ago
Write a unit test for addinventory(). call redsweater.addinventory() with parameter sweatershipment. print the shown error if the subsequent quantity is incorrect. sample output for failed unit test given initial quantity is 10 and sweatershipment is 50: beginning tests. unit test failed: addinventory() tests complete. note: unit test failed is preceded by 3 spaces.
General
2 months ago
Simplify the expression x^2+3x-28/x^2-7x+12
General
2 months ago
Luisa draws a regular nonagon and rotates it about its center. which angle measures can luisa rotate the regular nonagon through to map it onto itself? select each correct answer. 40° 80° 90° 120° 160° 180°
General
2 months ago
What is the equation of the line graphed below? Select the correct answer below.A.1/2x+y=3B.1/2x+y=6C.-1/2x+y=3D.-1/2x+y=6
General
2 months ago
This extreme value problem has a solution with both a maximum value and a minimum value. use lagrange multipliers to find the extreme values of the function subject to the given constraint. f(x, y, z) = 8x + 8y + 4z; 4x2 + 4y2 + 4z2 = 36
General
2 months ago
The width of a rectangle is 2m less than the length. the area is 48m squared. find the dimensions
General
2 months ago
what system of linear inequalities is represented by the graph?
General
2 months ago
Tiana's checking account charges a $7.75 monthly service fee and a $0.16 per-check fee. If Tiana writes 17 checks per month, should she switch to a checking account that charges a $10.50 monthly service fee and no per-check fee? A. No, because her monthly fees are currently greater than $10.50. B. No, because her monthly fees are currently less than $10.50. C. Yes, because her monthly fees are currently less than $10.50. D. Yes, because her monthly fees are currently greater than $10.50.
General
2 months ago
The lengths of the sides of a triangle are 8, 15, and 17. if the longest side of a similar triangle is 51, what is the length of the shortest side?
General
2 months ago
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