Mathematics, 11.06.2021 21:10 andrewdestupinan
NO LINKS OR ELSE YOU'LL BE REPORTED!Only answer if you're very good at Math. No guessing please.
Linda is adding padding to all of the surfaces inside her attic for extra warmth in the winter. She needs to find the approximate surface area of the attic, including the walls, floor, and ceiling. The attic is in the shape of a triangular prism. Linda draws the net and writes the expression below to represent the surface area of the attic. Are Linda's net and expression correct?
Expression for Surface Area of Attic:
45(40+25+25)+1/2(40x15)
The net Linda drew is _.The first term of Linda's expression,45(40+25+25),_.The second term of Linda's expression,1/2(40x15),is _.The surface area of Linda's attic is _ square feet.
First blank box: missing some faces, pierced together incorrectly, or correct
2nd blank box: is correct, uses the wrong operations, or is missing an addend
3rd blank box: missing a factor of 1/2, correct, or missing a factor of 2
4th blank box: 2,150 , 4,350 , 2,325 , 4,650
Answers: 2
Mathematics, 21.06.2019 21:00, noahwaitsowl357
Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5
Answers: 1
NO LINKS OR ELSE YOU'LL BE REPORTED!Only answer if you're very good at Math. No guessing please.
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