1 The temperature of a substance is -29.9 F. The temperature decreases by 8.7 and then again by 17.8". Emilia writes two strategies to find the final temperature of the substance. Strategy 1: Evaluate the expression -30-8-17-0.1 1.5. Strategy 2: Evaluate the expression -29 8 17-1-0.4. Which TWO statements are TRUE? A. Evaluating -29.9 8.7- 17.8 is the same as evaluating -30-8-17-0.1 – 1.5, so Strategy 1 is correct. B. Evaluating -29.9-8.7- 17.8 is the same as evaluating -29 – 8-17 1-0.4, so Strategy 2 is correct. C. Strategy 1 would be correct if the -30 is replaced with -29. D. Strategy 2 would be correct if the I is replaced with 2. The final temperature of the substance is -56.4 F. E.
1 The temperature of a substance is -29.9 F. The temperature decreases by 8.7 and then again by 17.8". Emilia writes two strategies to find the final temperature of the substance. Strategy 1: Evaluate the expression -30-8-17-0.1 1.5. Strategy 2: Evaluate the expression -29 8 17-1-0.4. Which TWO statements are TRUE? A. Evaluating -29.9 8.7- 17.8 is the same as evaluating -30-8-17-0.1 – 1.5, so Strategy 1 is correct. B. Evaluating -29.9-8.7- 17.8 is the same as evaluating -29 – 8-17 1-0.4, so Strategy 2 is correct. C. Strategy 1 would be correct if the -30 is replaced with -29. D. Strategy 2 would be correct if the I is replaced with 2. The final temperature of the substance is -56.4 F. E.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:1 The temperature of a substance is -29.9 F. The
temperature decreases by 8.7 and then again by
17.8". Emilia writes two strategies to find the final
temperature of the substance.
Strategy 1: Evaluate the expression
-30-8-17-0.1 1.5.
Strategy 2: Evaluate the expression
-29 8 17-1-0.4.
Which TWO statements are TRUE?
A. Evaluating -29.9 8.7- 17.8 is the same as
evaluating -30-8-17-0.1 – 1.5, so Strategy 1
is correct.
B. Evaluating -29.9-8.7- 17.8 is the same as
evaluating -29 – 8-17 1-0.4, so Strategy 2
is correct.
C. Strategy 1 would be correct if the -30 is
replaced with -29.
D. Strategy 2 would be correct if the I is replaced
with 2.
The final temperature of the substance is
-56.4 F.
E.
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