Mathematics, 15.04.2020 17:19 saraaaaaaaa20
Mara draws the ray diagram shown. From left, a large flag above a line running through a left focal point then the center of a thin double convex lens then a right focal point, the a small flag below the line. A line from the top of the flag runs straight through the top half of the lens to a label 2 at right. A line running from the top of the large flag goes through the center of the lens to the top of the small flag. A line running from the top of the large flag goes through the left focal point to the center of the bottom half of the lens and the straight to the top of the smaller flag. Which describes Amara’s mistake? She should have drawn a concave lens instead of a convex lens. She should have drawn the image right-side up instead of upside down. Ray 2 should cross through the focal point on the right side of the lens. Ray 3 should point at a downward angle after passing through the lens.
Answers: 3
Mathematics, 21.06.2019 14:50
Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles
Answers: 1
Mathematics, 21.06.2019 15:20
Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a
Answers: 3
Mara draws the ray diagram shown. From left, a large flag above a line running through a left focal...
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