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
Rzqust [24]
3 years ago
7

Unit rate for 14 lb for $2.99

Mathematics
1 answer:
bulgar [2K]3 years ago
4 0
14/2.99=1/x
14x=2.99(1)
x=2.99/14
x=0.213571429

You might be interested in
If ben works for 12 hours, how much will he be paid?
Lelu [443]

Answer:

Mutiply this by whatever other value there is.

Step-by-step explanation:

5 0
3 years ago
Which of the following possibilities will form a triangle?
zhenek [66]
D will form a triangle


good luck
4 0
3 years ago
Read 2 more answers
What is the equivalent expression of 8x+7y+5x+4y+2y
Natalija [7]

Answer:

13x+13y

Step-by-step explanation:

(combine like terms)

8x+5x=13x

7y+4y+2y=13y

hope this helped you!

4 0
3 years ago
1 point <br>What is 20% of 60? Type your answer...​
Lilit [14]

Answer: 12

Step-by-step explanation:

8 0
3 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
Other questions:
  • an economy package of cups has 920 green cups. If the green cups are 40% of the total package, how many cups are in the package
    5·1 answer
  • Printer: $149,18% off
    15·1 answer
  • Mario spent $23.85 at the bookstore on one book and some magizines. The book cost $12.60 and the magizines cost $2.25 each. How
    8·1 answer
  • 2k to the power of 6 over 8k to the power of 2
    7·2 answers
  • Sin(42) = cos(x) <br> Solve for x
    5·1 answer
  • What is a formula for the nth term of the given sequence?<br> -11, -9, -7...
    5·1 answer
  • Please help me with this question
    14·2 answers
  • Daniel has dinner at a restaurant and the cost of his meal is
    6·1 answer
  • HURRY PLEASE!! HELP!
    11·1 answer
  • What size pizza should she order to get 37.68in of crust?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!