1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maxonik [38]
3 years ago
11

Nikki just exercised for 180

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
8 0

Answer:

108

Step-by-step explanation:

Not the greatest way, but I divide 180 by five (to get how much each 1/5 equals), which is 36. Then I multiply 36 times 3 (which is how many fifths that were used) and you get 108.

You might be interested in
Which equations represent hyperbolas?
bezimeni [28]
Try this option:
1. Common view of hyperbola equation is: 
\frac{x^2}{a} - \frac{y^2}{b} =1 \ , where  \ a,b-numbers
2. hyperbolas are: 2x²+4x-5y²-10y+57=0 and -x²+12x+3y²+7y+11=0.
4 0
4 years ago
Read 2 more answers
The rate at which the temperature is dropping is 6t 5t2 degrees Celsius per hour t hours after sundown. How much had the tempera
Whitepunk [10]

Using a differential equation, it is found that the temperature dropped 72 degrees Celsius between sundown and 3 hours after sundown.

<h3>What is the differential equation that describes the temperature in t hours after sundown?</h3>

The rate at which the temperature is dropping is 6t + 5t^2 degrees Celsius per hour t hours after sundown, hence the <em>differential equation</em> is:

\frac{dT}{dt} = 6t + 5t^2

Applying <em>separation of variables</em>, we find the solution as follows:

\frac{dT}{dt} = 6t + 5t^2

dT = (6t + 5t^2) dt

\int dT = \int (6t + 5t^2) dt

T(t) = \frac{5t^3}{3} + 3t^2 + T(0)

In which T(0) is the temperature at sundown.

In 3 hours, the change will be of:

C = T(3) - T(0) = \frac{5t^3}{3} + 3t^2|_{t = 3}

Hence:

\frac{5(3)^3}{3} + 3(3)^2 = 45 + 27 = 72

The temperature dropped 72 degrees Celsius between sundown and 3 hours after sundown.

You can learn more about differential equations at brainly.com/question/24348029

5 0
2 years ago
Which of the following is the equation of a direct variation that has a constant of variation equal to - 1/2?
Sliva [168]
The answer of the question is c
3 0
3 years ago
I need helphrdugdgdggdhd
oee [108]

Answer: the first box

Brainliest please

Step-by-step explanation:

25.09 is more than 25.018 because 0.09 is greater than 0.01

25.09-25.018=0.072

7 0
3 years ago
Read 2 more answers
I'm rly bad at rotation so plz help!!!
cupoosta [38]
The answer is c cause it is the only one that rotated
5 0
3 years ago
Read 2 more answers
Other questions:
  • 4 1/2+ 1 1/3 + 6 1/3=
    8·1 answer
  • Pat ran 18/24 of the distance to the park what is the fraction in simplest form
    12·2 answers
  • If I read 2/3 of a book that has 222 pages how many pages do I have left to read
    13·2 answers
  • The grades on a physics midterm at Covington have an average of μ=72 and σ=2.0 If Stephanie scored 1.23 standard deviations abov
    5·1 answer
  • What is 40 + 3 rounded to the nearest ten?
    11·2 answers
  • How do you do coordinates?​
    13·1 answer
  • A courier service company wishes to estimate the proportion of people in various states that will use its services. Suppose the
    6·1 answer
  • If g(x) = -25, then x =
    8·1 answer
  • Please help me with these questions , thank you​
    11·1 answer
  • A cylinder has a height of 9 centimeters and a radius of 13 centimeters. What is its volume? Use ​ ≈ 3.14 and round your answer
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!