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
Bumek [7]
3 years ago
9

Of the 50 tables in a restaurant, 40% seat 2 people. The rest of the tables seat 4 people. How many seats are there in the resta

urant
Mathematics
1 answer:
Kipish [7]3 years ago
8 0
There are 50 tables.

20 tables seat two people and 30 tables seat 4 people.
You might be interested in
This data set represents the widths in yards of pieces of fabric used by a sewing group. What is the mean of this data set? {113
lukranit [14]

Answer:

Mean = 55.2

Step-by-step explanation:

Given data set:   113, 14, 23, 12, 114

To find the <u>mean</u> of a data set, <u>divide</u> the <u>sum</u> of all data values by the total <u>number</u> of data values:

\large \begin{aligned}\sf Mean & = \sf\dfrac{sum\:of\:all\:data\:values}{total\:number\:of\:data\:values} \\\\\implies \sf Mean & = \sf \dfrac{113 + 14 + 23 + 12 + 114}{5}\\\\& = \sf \dfrac{276}{5}\\\\& = \sf 55.2\end{aligned}

5 0
2 years ago
Read 2 more answers
Use the approach in Gauss's problem to find the sums of the arithmetic sequences below
I am Lyosha [343]

Answer:

15150 is the required sum.

Step-by-step explanation:

Gauss method of summing sequences like this is to add the first term to the last term, the second term to the second to the last term and so on until you get to the middle. By doing this, you will always get the same sum. Then you divide the number of terms by two, because you are technically adding the first half of the sequence to the second half. You then multiply the sum of each pair that gave the same number with the number of terms that has been divided by 2. For this problem we have:

3 + 300 = 303

6 + 297 = 303

9 + 294 = 303

and so on.

100÷ 2 = 50.

Therefore we have 50 * 303 = 15150 is the required sum.

5 0
3 years ago
What is the perimeter of a rectangle x^2+zx+7 length and -2x+8 width
VladimirAG [237]

Answer:

the answer and steps are pictured above

8 0
3 years ago
Is x = -3 a solution to the equation -3X^2=-27
Softa [21]

Yes it is.

-3(-3)^2 = -27

-3(9) = -27

-27 = -27

3 0
4 years ago
Read 2 more answers
How can I write an equivalent expression for 4+3(5+ x)
Firlakuza [10]
To write an equivalent expression for the following all that you would need to do is to add the values of 4 and 3 together

As these numbers come before the expression, and then distribute the final answer into the brackets.

Here it would be 35 + 7x.

This is the final answer.

Both of these are equal to each other one being simplified and the other being complex.
5 0
3 years ago
Other questions:
  • Which of the lines graphed in the diagram represents the equation 6x + 4y = 8
    12·2 answers
  • 3/4*5. u will get followed answer this
    6·1 answer
  • Y=3/5x I need help I don't know how to do this
    13·1 answer
  • What does a2+b2=c2 mean ps yo you will get 20 points
    11·1 answer
  • Please help the grading cycle ends today!!
    12·1 answer
  • A multinational firm wants to estimate the average number of hours in a month that theiremployees spend on social media while on
    14·2 answers
  • A bag contains green marbles and blue marbles, 40 in total. The number of green marbles is 7 more than 2 times the number of blu
    8·1 answer
  • 3x - y = 4<br> x + 2y = 6
    13·2 answers
  • What number must you add to complete the square?<br> x^2+12x=5
    12·1 answer
  • Length of the diagonal of a square with sides 8cm is? ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!