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Debora [2.8K]
3 years ago
5

Anne made 13 3/4 bags of popcorn for a movie night with some friends. Together they ate

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
4 0

Answer:

13 3/4

-3 1/4

First subtract the fractions so, 3/4 - 1/4 is 2/4, or 1/2. (Like 3-1)

Then subtract the whole numbers, 13-3=10.

The answer is 10 1/2.

10 1/2 bags of popcorn were left uneaten.

Step-by-step explanation:

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Jack can text 180 words in 2 minutes and 45 seconds. What is his unit rate in texts per second?
grigory [225]

Answer: 1.091 which is approximately 1 word per second

Step-by-step explanation:

Jack can text 180 words in 2 minutes and 45 seconds. We would convert 2 minutes to seconds

60 seconds = 1 minute

x seconds = 2 minutes

x = 2×60 = 120 seconds

2 minutes 45seconds = 120+45 = 165 seconds

This means Jack can text 180 words in 165 seconds

Let's find his unit rate in texts per second

if jack texts 180 words in 165 seconds

Then jack texts y words in 1 second

165y = 180

y = 180/165= 1.091 words per second

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likoan [24]

Answer:

x = 114

Step-by-step explanation:

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That means 104 = ( x - 10 )

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3 years ago
PLS HELP ME, I REALLY NEED THIS RIGHT NOW, 100 POINTS, IF YOU ANSWER WITH NO EXPLANATION, OR ANSWER FOR THE POINTS YOU WILL BE R
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9514 1404 393

Answer:

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Step-by-step explanation:

<u>Part A</u>:

The study was concluded after 7 months. The fish cannot be expected to maintain exponential growth for any significant period beyond the observation period. A reasonable domain is ...

  0 ≤ m ≤ 7

__

<u>Part B</u>:

The y-intercept is the value when m=0. It is the length of the fish at the start of the study.

__

<u>Part C</u>:

The average rate of change on the interval [3, 7] is given by ...

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