Mathematics, 06.04.2020 15:21 russboys3
Claire has two bags of compost to use in her garden. One bag holds cubic feet of compost, and the other bag holds cubic feet of compost. Claire makes a mistake when she follows these steps to estimate about how much compost, in cubic feet, she has. Step 1: Write an equation. Use c to stand for the unknown amount of compost. Step 2: Replace each fraction with the closest benchmark fraction. Step 3: Rewrite the equation using the benchmark fractions, and solve the equation. Step 4: So, there is about cubic feet of compost in all. In which step did Claire first make a mistake? Which statement explains her mistake? What is the exact total amount of compost Claire has, in cubic feet?
Answers: 2
Mathematics, 21.06.2019 15:30
State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.
Answers: 1
Mathematics, 21.06.2019 23:10
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 2
Mathematics, 22.06.2019 03:00
Determine the lengths of the sides of the rectangle using the given area. give answers both exactly and approximately (to the nearest tenth). the area of the rectangle is 46 cm2.
Answers: 1
Claire has two bags of compost to use in her garden. One bag holds cubic feet of compost, and the ot...
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