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
In-s [12.5K]
3 years ago
11

A and B together complete a work in 20days. They worked together for 5days and B leaves. How long will A takes to finish the rem

aining work if A alone can finish the work 36days.
Mathematics
1 answer:
andreev551 [17]3 years ago
3 0

Answer:

27 days

Step-by-step explanation:

A alone, rate per day = 1/36

A and B together, rate per day = 1 / 20

Total Workdone for 5 days :

1/ 20 * 5 = 5 / 20 = 1/4

Fraction of work left :

1 - 1/4 = 3/4

3 / 4 * 36 /1

= (3 * 36) / 4

= 108 / 4

= 27 days

You might be interested in
The sum of two numbers is 41 . The smaller number is 11 less than the larger number . What are the numbers ?
AleksAgata [21]
26 and 15 is the answer!
4 0
3 years ago
Mari has 3 friends who are available to go with her to the movies, but she only has 2 extra tickets. How many different choices
aliina [53]

Answer:

3 different choices

Step-by-step explanation:

This problem is a combination problem: She has 3 friends, and we want to know how many groups of 2 friends there are. We can solve this using the combination of 3 choose 2:

C(3,2) = 3!(1! * 2!) = 3*2/2 = 3 possibilities

If we call her three friends A, B and C, the groups that can be formed are:

A and B

A and C

B and C

6 0
3 years ago
Hector has a bag of colored candies with the following colors: 12 orange, 4 yellow, 10 green, 4 red, 8 blue, 7 purple, and 11 pi
Ede4ka [16]
There is 45 colour in total you add yellow and green which is 14 do 14/45 which =31.1%
6 0
3 years ago
Read 2 more answers
Does anyone understand what to do here?
My name is Ann [436]

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

There are several possible ways to describe the "type" of a polynomial. Here, since there is a separate column for "degree", we assume that "type" refers to the number of terms.

Polynomials with 1, 2, or 3 terms are called, respectively, <em>monomial</em>, <em>binomial</em>, and <em>trinomial</em>. The first two expressions listed have 1 term only, so are monomials. The last expression has 3 terms, so is a trinomial.

__

The coefficients are the constant multiplier of the term. Some say a "constant", such as the -8 in the last expression, is not considered a coefficient, because there are no variables that it is multiplying. Here, we have listed it among the coefficients in that expression.

__

The degree of a term is the sum of the degrees of the variables in the term. For terms with only one variable, it is the exponent of that variable. For terms such as the second expression, the degree is the sum of the exponents: 3+4 = 7. The degree of a polynomial with more than one term is the highest degree of all the terms.

3 0
3 years ago
Which scenario best matches the linear relationship expressed in the equation y = 32x + 80? (4 points)
garri49 [273]
Each day the amount increases by $32 and at days=0 he had $80 so:

b. Joseph has $80 in his bank account and earns $32 each day.
7 0
4 years ago
Other questions:
  • Use the substitution method to solve the system of equations. Choose the correct ordered pair. x + 3y = 9 y = x – 5
    9·2 answers
  • Denise buys flour in bulk for her bakery. The cost per pound of flour is graphed below. Which BEST describes the function of the
    5·1 answer
  • I will MARK CROWN JUST NEED HELP
    14·2 answers
  • What is the mean number of cakes jenny bakes in a month
    9·2 answers
  • Solve using dristibutuve law (35×4+35×6)​
    14·2 answers
  • Solve for x: -4x = -20
    10·2 answers
  • Help me pleaseee will give brainliest
    6·2 answers
  • Simplify:<br><img src="https://tex.z-dn.net/?f=2%20%5Cfrac%7B1%7D%7B4%7D%283.5%29%20" id="TexFormula1" title="2 \frac{1}{4}(3.5)
    14·1 answer
  • If f(x) and its inverse function, f'(x), are both plotted on the same coordinate plane, what is their point of
    15·1 answer
  • Please help me with this!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!