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
Klio2033 [76]
3 years ago
13

Which of the following is not equivalent to the others?

Mathematics
1 answer:
maks197457 [2]3 years ago
7 0
C. 10/80 = 1/8 = 0.125
You might be interested in
11. The completion of a chemical reaction is expressed by the equation y = 300 - 4x - XP, where y is
alina1380 [7]

Answer:

The reaction ca occur at 10 degree Celsius or -14 degree Celsius.                                          

Step-by-step explanation:

We are given the following in the question:

The completion of a chemical reaction is expressed by the equation

y = 300 - 4x -x^2

where y is  the number of seconds needed to complete the reaction and x is the temperature in degrees Celsius  at which the reaction occurs.

We have to find the temperature at which the reaction occurs, if the completion time of reaction is 160 seconds.

Putting y = 160

160 = 300 - 4x -x^2\\x^2 + 4x  - 140 = 0\\x^2 + 14x -10x -140 = 0\\x(x+14)-10(x+14)=0\\(x-10)(x+14) = 0\\(x-10) =0, (x+14) =0\\x = 10, x = -14

Thus, the reaction ca occur at 10 degree Celsius or -14 degree Celsius.

5 0
3 years ago
9.6.6. The pawn shop business model. On April 9, 2011 The New York Times reported on a pawn shop that opened in an ex-Blockbuste
EleoNora [17]
The lends money would be 340
5 0
3 years ago
Read 2 more answers
Mark bought three pairs of shorts and one pair of shoes. If the shoes cost $25 and he spent
Aleonysh [2.5K]

Answer:

17.95 :)

Step-by-step explanation:

25-78.85= 53.85, and 53.85/3= 17.95 so each pair of shorts costed 17.95

8 0
3 years ago
The grade you make on your exam varies directly with the number of correct answers you get on the exam.Answering 15 questions co
yuradex [85]

<u>Answer:</u>

The grade you make on your exam varies directly with the number of correct answers. The constant of variation is 5

<u>Solution:</u>

Given, The grade you make on your exam varies directly with the number of correct answers you get on the exam.  

Answering 15 questions correctly will give you a grade of 75 what is the.  

We have to find what is the Constant of variation.

Now, according to the given information, grade  number of correct answer  

Then, grade = c x number of correct answers, where c is constant of variation.

Now, substitute grade = 75 and number of correct answers = 15

\text { Then, } 75=c \times 15 \rightarrow c=\frac{75}{15}=5

Hence, the constant of variation is 5

5 0
3 years ago
A customer deposits $500 in an account that pays 4% annual interest. What is the balance after 3 years if the interest is compou
lana [24]

A(t) = P(1+(r/n))^(nt)

A(3) = 500(1+0.04/1))^(1*3)

A(3) = 500(1.04)^3

A(3) = $562.43
6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve 5x − 4 = 7 for x using the change of base formula log base b of y equals log y over log b.
    6·1 answer
  • What is 12/39 in simplest form
    10·2 answers
  • A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L and index of refraction n=1.5
    9·1 answer
  • Find the difference between and 8/15 - -(2/3). Show all calculations in your final answer please!! :)
    14·2 answers
  • Forty percent of the homes constructed in the Quail Creek area include a security system. Three homes are selected at random: Wh
    12·1 answer
  • Valerie shares some of the 12 candies from this box.she gives her friend 1 candy for every 3 candies she eats herself. How many
    11·2 answers
  • Which rule about the sign of the quotient of positive and negative decimals is correct?
    15·2 answers
  • Please help me out!!!!!
    15·1 answer
  • 5. Troy wants to find the distance between his house on one side of the park and his school on the other
    11·1 answer
  • he table below shows how many people have signed up for a walking fundraiser. The walkers are being organized in groups of 15 pe
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!