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
Zarrin [17]
3 years ago
11

Please help me I will mark you the brainliest

Mathematics
2 answers:
Andrei [34K]3 years ago
7 0

Answer:

15 days

Step-by-step explanation:

So if it takes 6 people 10 days how long will it takes 4 people?

You multiply 6 by 10 which gives you 60 then divide by 4

your answer is 15 days

~~~Inuola1234

bixtya [17]3 years ago
4 0

Answer:

15days

Step-by-step explanation:

6workers= 10 days

4 workers= 6×10/4= 60/4=15

15 days

You might be interested in
Please help me !! Simplify 5 - (-1)
sergiy2304 [10]

Answer:

6

Step-by-step explanation:

5+1

a negative and a negative make a positive.

=6

6 0
4 years ago
Read 2 more answers
a card is drawn at random from a pack of 52 playing cards. find the probability tht the card drawn is neither an ace nor a king
Mazyrski [523]

Answer:

\frac{11}{13}

Step-by-step explanation:

There are 4 aces and 4 kings.

\frac{8}{52} =\frac{2}{13}

Now just subtract that from 1.

\frac{11}{13}

5 0
3 years ago
O Question 51 pt 1DetailsThe table below gives the number of hours spent watching TV last week by a sample of 24 children. Find
Dmitriy789 [7]

Recall that the mean of a given set of numbers is the sum of the numbers divided by the number of numbers, therefore, the mean of the dataset is:

\bar{x}=59.54.

Now, the range of a data set is the difference between the maximum and the minimum, in this case, the maximum is 99, and the minimum is 15 therefore, the range is:

99-15=84.

Finally, the standard deviation is given by the following formula:

s=\frac{1}{N-1}\sum(x_i-\bar{x})^2,

where N is the sample size, x_i is an element of the set, and x^- is the mean. The standard deviation of the set is:

s=24.35.<h2>Answer: </h2>\begin{gathered} mean=59.54, \\ range=84, \\ standard\text{ deviation=24.35.} \end{gathered}

8 0
1 year ago
Need help ASAP please
Misha Larkins [42]

Answer: try the second one

Step-by-step explanation:

6 0
3 years ago
If a△ b=a2+ab−b2, then find (3 △ 2) △ 13. WILL MARK BRAINLIEST PLS HELP!!!!!!!!!!!!!!!!!!!!
Olenka [21]

Answer:

The answer is

<h2>18</h2>

Step-by-step explanation:

a ∆ b = a² + ab + b²

(3 ∆ 2)

a = 3 b = 2

(3 ∆ 2) = 3² +3(2) + 2²

= 9 + 5 + 4

= 9 + 9

= 18

Hope this helps you

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP FAST
    6·1 answer
  • Raymond spends 1/10 of his vacation budget on a car rental. Write an expression for how much he has to spend on the rest of his
    9·2 answers
  • Can you awnser 4 3/6 - 2 5/6
    8·2 answers
  • The graph of the function f(x) = –(x + 1)2 is shown. Use the drop-down menus to describe the key aspects of the function. The ve
    13·2 answers
  • What is the average speed in kilometers per hour if you travel 194 kilometers in 4.1 hours?
    14·1 answer
  • Please Help Me With This Question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • Consider the function f(x) = 4x² - x + 3. What is f(1)?
    11·1 answer
  • Simplify cos 0 csc 0
    14·2 answers
  • ITS NOT C <br> please help though i've spent to much on this <br> ill mark you the brainlyest!!!
    12·1 answer
  • What is the area of this composite shape? Enter your answer in the box. In².
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!