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Dahasolnce [82]
3 years ago
15

(2 1/3 + 1 2/5) + 3 2/3

Mathematics
1 answer:
LiRa [457]3 years ago
4 0
(2 1/3 + 1 2/5) + 3 2/3 = 7 2/5
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Akiko ate 60 hot dogs in 10 hours. At that rate, how many hot dogs would she eat in 20 minutes?
Tom [10]

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Use https://www.bartleby.com/  it has helped me out a lot . Its actual tutors/teachers who answer your questions in about 30 minutes :)

Step-by-step explanation:

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3 years ago
Find the measures of the angles of a right triangle where one of the two acute angles measures 5 times the other
Alina [70]

Answer:

Since it is a right angle, you know that the angle measures 90 degrees. Since one acute angle measures 5x (times) the other, you would set it up in equation format as 5x + x = 90.


5x + x = 6x, so

6x = 90

you divide both both sides by 6 (90/6) = 15


To find the measure of the angle that is 5x (times) the other, you do 5(15) = 75 degrees and the other angle is 15 degrees, which adds up to 90 degrees.



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5 0
4 years ago
Which of the following Expressions has a coefficient of 10 and a constant of 5?​
swat32

Answer:

10r + 5

Step-by-step explanation: This is the correct answer also i just got my answer wrong lol for reals this is the correct answer

5 0
4 years ago
Read 2 more answers
Can someone please help me with the file below
hjlf
Well, hopefully you know how to get Kelvin. For example. 1 degrees Celsius to Kelvin is 274.15.   Celsius - Kelvin 273.15. Anyway, two other related equations would be  x Celsius + 273.15 =  y (Kelvin) and   Celsius - Kelvin = Add 273.15

If the temperature in Celsius is 23 degrees, it would be 296.15 Kelvin. 

300 Kelvin is greater than 25 Celsius. I got my answer because I know to get Celsius, you would add 273.15 to the celsius. 25 + 273.15 = 298.15. So 300 Kelvin is greater than 25 Degrees Celsius.

I hope this helps!!
4 0
3 years ago
An example of consecutive odd integers is 23, 25, 27, and 29. Find four consecutive odd integers with a sum of 160. Show your wo
Andrew [12]
Step1: Define an odd integer.
Define the first odd integer as (2n + 1), for n = 0,1,2, ...,
Note that n is an integer that takes values 0,1,2, and so no.

Step 2: Create four consecutive odd integers.
Multiplying n by 2 guarantees that 2n will be zero or an even number.
Therefore (2n + 1) is guaranteed to be an odd number.
By adding 2 to the odd integer (2n+1), the next number (2n+3) will also be an odd integer.

Let the four consecutive odd integers be
2n+1, 2n +3, 2n +5, 2n +7 

Step 3: require that the four consecutive integers sum to 160.
Because the sum of the four consecutive odd integers is 160, therefore
2n+1 + 2n+3 + 2n+5 + 2n +7 = 160
8n + 16 = 160
8n = 144
n = 18

Because 2n = 36, the four consecutive odd integers are 37, 39, 41, 43.

Answer: 37,39,41,43

8 0
3 years ago
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