6. Susana. Based on how they swam in their event, you can find out the possible time each person swam. Multiplying Tawni's time by four and Pepita's time by two and seeing which time is the least will give you this answer.
7. Ben can type 510 words in 10 minutes.
8. The extra fabric will cost $4.98.
Complete question :
The temperature increased 12 degrees between 9 am and noon. it decreased 9 degrees between noon and 6 pm. write an expression with three terms to show the change in temperature. let the first term represent the temperature at 9am.
Answer:
(t + 12 - 9)°F
Step-by-step explanation:
Let the temperature at 9:00 am = t
Temperature increase between 9:00 am and noon = 12 degrees
Temperature at noon = t + 12
Temperature decreased between noon and 6:00 pm
Temperature at 6:00 pm :
(t + 12) - 9
Hence final temperature at 6:00 pm :
(t + 12 - 9)
C. -6x-3
when you have a binomial being multiplied by a single number, you multiply both terms in the binomial by said number to get your answer. 3*-2x = -6x and 3*-1 = -3. Therefore, your answer is -6x-3
Answer:
15) CE= 14
16) BD= 15
Step-by-step explanation:
Please see the attached picture for the full solution.
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4x + 3y = 16
x = -3 / 4 y + 4
y = -4 / 3 x + 16 / 3
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y = x + 3
x = y - 3
y = x + 3
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