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rusak2 [61]
2 years ago
13

A can do a piece of work in 3 days and B in 6 days. In how many days will they do it together? ​

Mathematics
2 answers:
mr Goodwill [35]2 years ago
5 0

Answer: 2 days

Step-by-step explanation:

We will add there work together

= 1/3 + 1/6

= 2/6 + 1/6 (LCM 6)

= 3/6

= 1/2

Therefore 1/2 = 2 days

Therefore it will take them 2 days

please click thanks and mark brainliest if you like :)

Sladkaya [172]2 years ago
3 0

Answer:

What is a can???????plsssssss

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Help<br><br><br><br><br><br> Will<br><br><br><br><br> Give<br><br><br><br><br> Brainlist
Olin [163]

Answer:

3.14 million

Step-by-step explanation:

10.676 - 7.536 = 3.14

To check

7.536 + 3.14 = 10.676

4 0
3 years ago
The population of a certain species of insect is given by a differentiable function P , where P(t) is the number of insects in t
Dmitriy789 [7]

Answer:

Option C, dP/dt=1/5P

Step-by-step explanation:

The change is population of insects is directly proportional to the rate of change of population

Hence,

\frac{dP}{dt} \alpha P

Or \frac{dP}{dt} = kP

where K is the proportional constant

We will find the value of k

Keeping the given values of rate of change of population and population in above equation, we get -

\frac{2}{10} = k\\k = \frac{1}{5}

Hence,

\frac{dP}{dt} = \frac{1}{5} P

3 0
3 years ago
3. Acts as the control center of the call​
Alecsey [184]

The answer is nucleus. The nucleus acts as the control center of a cell.

4 0
3 years ago
X/5-1=10<br><br> what is x in this equation?
Olin [163]

Answer:

x = 55

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Step-by-step explanation:

<u>Step 1: Define</u>

x/5 - 1 = 10

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Add 1 to both sides:                    x/5 = 11
  2. Multiply 5 on both sides:            x = 55
5 0
3 years ago
Melinda has a photo that is 8 inches by 11 inches. She wants to enlarge its length to 44 inches. What should the width be?
son4ous [18]
   8       44
----- = -----
  11      x

8*x=484
/8     /8
=60.5
6 0
3 years ago
Read 2 more answers
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