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MATH SOLVE
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The coordinates A(2,1), B(7,1),C(2,4) form what type of polygon
General
2 months ago
This equation shows how a sapling's height depends on its age.h = 2a+72The variable a represents the age of the sapling in years, and the variable h represents the height of the sapling in inches.How tall was the sapling when it was 5 years old.
General
2 months ago
I Need Help PLease!Ashton estimates the square root of 72 in the following way:√72=2√36=2×6=12Explain why his reasoning is incorrect.Estimate the square root of 72 to the nearest tenth without using your calculator. Show your work.Answer:
General
2 months ago
A square and rectangle have equal areas. The length of the rectangle is five inches more than twice the side of the square. The width of the rectangle is 6 inches less than the side of the square. Find the length of the side of the square.
General
2 months ago
A movie with an aspect ratio of 1.95:1 is shown as a letterboxed image on a 72-inch 16:9 television. Calculate the height of the image, the area of the image, the height of each black bar at the top and the bottom of the screen, and area of each black bar on the screen.Calculate x using Pythagorean’s thmCalculate width and height and area of TV (Area= width*height)Which dimension is the same between the image and TV (the height or width)? Calculate y.Calculate width and height and area of image?Calculate percent of area. (Percent Area= area of image/area of TV *100)Calculate width black bar. ((height of TV – height of image)/2)Calculate area of black bar.
General
2 months ago
PLZ HELP ......... The length of a rectangle is shown below: On a coordinate grid from negative 6 to positive 6 on the x-axis and on the y-axis, two points A and B are shown. The point A is on ordered pair 1, 3, and the point B is on ordered pair negative 1, 3. A straight line joins the points A and B. If the area of the rectangle to be drawn is 10 square units, where should points C and D be located, if they lie vertically below the line that connects B and A, to make this rectangle? (5 points) C(−1, 1), D(1, 1) C(−1, −2), D(1, −2) C(−1, 5), D(1, 5) C(−1, −7), D(1, −7)
General
2 months ago
URGENT WILL GIVE BRAINLIEST solve using matrices4x + 5y = 40 x – y = 1
General
2 months ago
a radioactive substance has an initial mass of 100 grams and its mass halves every 4 years. Which expression shows the number of grams remaining after t years?1) 100(4)^t/42) 100(4)^-2t3)100(1/2)^t/44)100(1/2)^4t
General
2 months ago
Prove the Following! Need help ASAP!
General
2 months ago
Evaluate.25 ÷ 5 + 7 - (4 × 3)
General
2 months ago
Sarah mailed her computer to Store B for repairs. Her bill was: Initial Repair Cost = $1,350 Sales Tax of 7 percent = $94.50 Total Cost of Computer Repair = $1,444.50 Shipping = 2 percent of Total Cost What is the cost to ship this computer from Store B?
General
2 months ago
Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 15 hours. Together they charged a total of $1900. What was the rate charged per hour by each mechanic if the sum of the two rates was $155 per hour?
General
2 months ago
Brian pays £275.23 a year on his car insurance. The insurance company increases the price by 2.6%. How much does the insurance cost now? round you answer to 2 d.p
General
2 months ago
Ayden had a goal of finishing painting at least 80%, percent of the 500 square meters of a house's walls by today. He actually finished painting 415 square meters today.
General
2 months ago
PLEASE HELP! Find the measure of a.A. 88 B. 90 C. 46 D. 44
General
2 months ago
If x + y = 7 and 2x - y = 2, then y - ?
General
2 months ago
PLEASE PLEASE HELP! Find the measure of APB^.A. 50 B. 63 C. 130 D. 230
General
2 months ago
I NEED NUMBER 24 ONLY PLEASEEEEEEEEEEEE I NEED HELP I DON’T GET IT!!!!!!
General
2 months ago
Please help me. This is urgent
General
2 months ago
Elliott is standing at the top of a store escalator that leads to the ground floor below. The angle of depression from the top of the escalator to the floor is 39.81°, and the escalator is 15.5 feet long. How far is the top of the escalator from the ground floor? Round your answer to the nearest foot. 19 feet 38 feet 10 feet 12 feet
General
2 months ago
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