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arsen [322]
3 years ago
11

The sentence 3+ (5 + 2) = (5 + 2) + 3 illustrates

Mathematics
1 answer:
zepelin [54]3 years ago
3 0
The answer is B you welcome
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Jeremiah ran 5.6 miles every day for<br> 2 weeks. How many miles did he run<br> in all?
chubhunter [2.5K]

Answer:

78.4 miles

Step-by-step explanation:

Since there are 14 days in two weeks, you multiply 5.6 miles times 14 days to get 78.4 miles in total since 5.6 is how much he ran every DAY

3 0
3 years ago
Angie wants to hang a family portrait in her living room. The portrait is 8 inches ×10 inches. Angie puts the picture in a frame
kipiarov [429]
I think it would be 10x12. Because ur basically adding 2 inches to the width. And two inches to the length cuz of the 4 sides of the frame. So in the end the area would be 120 inches squared
8 0
3 years ago
Calculate the average rate of change for the graphed sequence from n = 2 to n = 6.
ddd [48]

Answer:

  -3

Step-by-step explanation:

The average rate of change from point (x1, y1) to point (x2, y2) is given by ...

  m = (y2 -y1)/(x2 -x1)

For the given points, this is ...

  m = (2 -14)/(6 -2) = -12/4 = -3

The average rate of change on the interval is -3.

3 0
3 years ago
You roll a dice and flip a coin what is the probability of rolling a number less than three and flipping tails
sesenic [268]

Answer

its 50 percent

Step-by-step explanation:

coins only have 2 sides so 50/50 and dice only have 6 so 50/50

6 0
4 years ago
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netineya [11]

Answer:

\sf b. \triangle \\  \sf \triangle \: is \: a \: polygon

4 0
3 years ago
Read 2 more answers
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