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MATH SOLVE
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The tip of a solid metal cone was placed into a cube that has 10 inch edges, as shown.If the water in the cube rose from 6 inches to 8 inches when the cone was placed in the cube, what is theradius of the base of the submerged portion of the cone?
General
2 months ago
How can the areas of certain shapes be found? What are the meanings of surface area and volume and how can surface area and volume be found
General
2 months ago
The tables below show running hours of three printers that produce greeting cards and the total number of greeting cards produced over three weeks. Number of Hours Machine Is RunningPrinter APrinter BPrinter CWeek 1405045Week 2455040Week 3553060Total Cards ProducedWeek 17,950Week 27,800Week 39,600Printer B uses $15 in ink every hour. What is the ink cost for each card coming from printer B?
General
2 months ago
PLS HELP I WILL MARK BRAINLIEST
General
2 months ago
This week laptops are 25% off. If a laptop costs $340, what is its sale price?
General
2 months ago
6.2 seconds The height, h, in feet of an object above the ground is given by h = −16t2 + 64t + 160, where t is the time in seconds. How long does it take the object to hit the ground? (to the nearest tenth of a second) A) 5.1 seconds B) 5.3 seconds C) 5.7 seconds D) 6.2 seconds
General
2 months ago
HELP ME PLEASE!!!! The system of equations is equal at approximately (1.5,1.2)(-1.5,-1.2)(1.5,-1.2)(-1.5,1.2)
General
2 months ago
The dot plot below shows how many customers purchased different numbers of shirts at a sale last weekend.What is the mean absolute deviation of the data set shown? A. 1.16 B. 3 C. 2 D. 3.3
General
2 months ago
find the perimeter of this figureit is made up of semicircles and quarter circles
General
2 months ago
Find the perimeter and area of this figureit is made up of semicircles and quarter circlesplease use the actual symbol pi, do not simplify
General
2 months ago
Examine the steps for finding the product of (224)(16) in the example shown. Line 1:200+20+4 Line 2: ×10+6−−−−−−−−−− Line 3: 1200+120+24 Line 4: +2000+200+40−−−−−−−−−−−−−−−−−−−−−− Line 5: 2000+1400+160+24 What are the corresponding steps used to find the product of (2x^2+2x+4)(x+6)?Select one correct answer for each step.Line 2: 10x+6Line 5: 2x^3+14x^2+16x+24Line 2: x+6Line 1: 200x^2+20x+4Line 3: 1200x^2+120x+24Line 4: 2x^3+2x^2+4xLine 1: 2x^2+2x+4Line 4: 2000x^3+200x^2+40xLine 3: 12x^2+12x+24Line 5: 2000x^3+1400x^2+160x+24
General
2 months ago
If m∠a=47°, what is m∠b, m∠c, and m∠d? Explain how you know the measures are correct.
General
2 months ago
Substitute x with (-2) and y with (-4)Simplify: 5(41 - x) + {-7(y + x)} =
General
2 months ago
A personal computer manufacturer buys 36% of its chips from Japan and the rest from the United States. Of the Japanese chips, 1.9% are defective, and 1.2% of the American chips are defective.Find the probability that a chip is defective. (Round your answer to four decimal places.)?
General
2 months ago
L :V --> W is a linear transformation. Prove each of the following (a) ker L is a subspace of V. (b) range L is a subspace of W.
General
2 months ago
Working alone at its constant rate, pump X pumped out \small \frac{1}{4} of the water in a tank in 2 hours. Then pumps Y and Z started working and the three pumps, working simultaneously at their respective constant rates, pumped out the rest of the water in 3 hours. If pump Y, working alone at its constant rate, would have taken 18 hours to pump out the rest of the water, how many hours would it have taken pump Z, working alone at its constant rate, to pump out all of the water that was pumped out of the tank?
General
2 months ago
i need help with 18-21
General
2 months ago
A parabola has an x-intercept of -1, a y-intercept of -3, and a minimum of -4 at x = 1.Which graph matches this description?
General
2 months ago
In a trolley ride around an amusement park, a child traveled from one signpost to a second signpost at a constant speed of 125 meters per minute. Was the distance that the child traveled from the first signpost to the second signpost greater than 0.8 kilometer? (1 kilometer = 1,000 meters) (1) It took less than 450 seconds for the child to travel from the first signpost to the second signpost. (2) It took more than 400 seconds for the child to travel from the first signpost to the second signpost.
General
2 months ago
Solve the trigonometric equation in the interval [0, 2π). Give the exact value, if possible; otherwise, round your answer to two decimal places. (Enter your answers as a comma-separated list.) sin(2θ) − cos(θ) = 0
General
2 months ago
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