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Goryan [66]
3 years ago
8

Please help!! Confused trying to find riemann sum aprroximation.

Mathematics
1 answer:
il63 [147K]3 years ago
3 0
Just multiply and the answer should be in=78x
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And I’m back lol. Or did I never leave to begin with?-
Marianna [84]

Answer:

61 is ur answer

Step-by-step explanation:

Since this was a 90 degree angle you would just subtract 29 from the 90 degrees and get your answer.

7 0
4 years ago
Karen runs 3 miles in 28 minutes. At the same rate, how many miles would she run in 42 minutes?
ioda

Answer:

4.5

Step-by-step explanation:

Well, she runs  3 miles in  28  minutes.  

42 = 28 ⋅ 1.5  

So, her journey would just be running  

1.5

times, with each time running  

28

minutes.

So, she runs a total of  

1.5 ⋅ 3 = 4.5 miles

3 0
3 years ago
Nick went canoeing on the river he traveled 1 mile in 17 minutes.at this rate,how far will he travel in an hour and 25 minutes​
dem82 [27]

9514 1404 393

Answer:

  5 miles

Step-by-step explanation:

An hour and 25 minutes is 85 minutes. Using the given information we can find the distance d with the proportion ...

  \dfrac{\text{distance}}{\text{time}}=\dfrac{d}{85\text{ min}}=\dfrac{1\text{ mi}}{17\text{ min}}\\\\d=\dfrac{85\text{ min}}{17\text{ min}}(1\text{ mi)}\qquad\text{multiply by $85$ min}\\\\d=5(1\text{ mi})\qquad\text{simplify}\\\\d=\boxed{5\text{ mi}}

In 1 hour and 25 minutes, Nick will travel 5 miles.

6 0
3 years ago
Solve for x 1 x − 4 = 6 Give your answer as an improper fraction in its simplest form.
Allisa [31]

answer:

The answer to this question is x=10

8 0
3 years ago
Simplify 3(3x-1)^2=21
scoray [572]
3(3x-1)^2=21 

(3x-1)^2 = 7 

3x-1 = square root of 7 

3x = square root of 7 - 1 

x = (square root of 7 - 1)/3
4 0
4 years ago
Read 2 more answers
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