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
polet [3.4K]
3 years ago
10

There are 36carpenters in a crew .On a certain day,29 carpenters were present .what of the team showed up to work

Mathematics
1 answer:
nevsk [136]3 years ago
4 0
So there are 36 carpenters and 29 showed up on a certain day. Were looking for the precent. 

First, lets set up a proportion. 

29/36 = ?/100

We need to cross multiply so that we can find out what the precent is.

29x100 
divided by 36

Around 81 percent.

You might be interested in
In a certain​ country, the true probability of a baby being a girl is 0.469. Among the next seven randomly selected births in th
-BARSIC- [3]

Answer:

The probability is 0.995 ( approx ).

Step-by-step explanation:

Let X represents the event of baby girl,

The probability of a baby being a girl is, p = 0.469,

So, the probability of a baby who is not a girl is, q = 1 - 0.469 = 0.531,

Also, the total number of experiment, n = 7

Thus, by the binomial distribution formula,

P(x)=^nC_x(p)^x q^{n-x}

Where, ^nC_x=\frac{n!}{x!(n-x)!}

The probability that all babies are girl or there is no baby boy,

P(X=7)=^7C_7(0.469)^7(0.531)^{7-7}

=0.00499125661758

Hence, the probability that at least one of them is a boy​ = 1 - P(X=7)

= 1 - 0.00499125661758

= 0.995008743382

≈ 0.995

8 0
3 years ago
An equation is shown below:
Alex787 [66]
Multiply 4 with (2x-5)
8x-20+15=11
add 20 both sides
8x+15=31
subtract 15 both sides
8x=16
divide both sides by the x (8)
x=2
4 0
3 years ago
PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Alex_Xolod [135]

Answer:

PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Step-by-step explanation:

find out what

5 0
3 years ago
(2x-6)(x +11)<br> What is the answer?
ycow [4]

Answer:

2x^2+16x-66

Step-by-step explanation:

Use FOIL (First, Outside, Inside, Last)

(2x-6)(x+11)

F- 2x*x=2x^2

O-2x*11=22x

I--6*x=-6x

L--6*11=-66

2x^2+22x-6x-66

Combine like terms

2x^2+16x-66

5 0
3 years ago
3/8 + 1/8 - 1/3 + 1/4 =
Dahasolnce [82]

Answer:

0.41666666, to round up, the answer is 0.42

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate the function rule for the given value f(x)=3x for x=-4
    7·2 answers
  • One half of a number p is at least 100
    14·2 answers
  • 27 is 6 more than 3 times a number. What is the number.
    13·2 answers
  • At the start of "Rip Van Winkle," why is Rip popular with the children of the village? A. He gives them rides in his wagon. B. H
    8·1 answer
  • using the digits 4,9,7,1 and 5,create a division sentence with two digit divisor and greatest possible quotient
    13·1 answer
  • Andrew and his father are scuba diving at -38 feet and tackle box Canyon has an elevation of -83 feet right and inequality to co
    5·2 answers
  • Answer wasn't 6 I need help!!​
    14·2 answers
  • Which statement is most likely true about the place modeled I the diagrams? ​
    8·2 answers
  • Plz i need help ill give brainliest
    14·1 answer
  • A ticket to a movie for a student is $7. The cost for an adult is $2 mor than for a student. How much would it cost 5 adults and
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!