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
AURORKA [14]
3 years ago
11

a school cafeteria has 40 tables 35% of the tables have eight chairs at each table their remaining 65% of the tables have six ch

airs at each table complete the model then complete the statement to find the total number of chairs in the cafeteria
Mathematics
1 answer:
Romashka [77]3 years ago
7 0
268 chairs In the cafeteria
You might be interested in
Help me please! Literally don’t understand the question.
andrey2020 [161]
I think it's d hope it helps

6 0
3 years ago
Read 2 more answers
Huge 30 points if you answer
dimaraw [331]

Across the large angle is going to be large side, then AB is going to be larger than DF.

7 0
2 years ago
Drina wrote the system of linear equations below.
zalisa [80]

Answer:

Option c, A square matrix

Step-by-step explanation:

Given system of linear equations are

3x-2y=-2\hfill(1)

7x+3y=26\hfill(2)

-x-11y=46\hfill(3)

Now to find the type of matrix can be formed by using this system

of equations

From the given system of linear equations we can form a matrix

Let A be a matrix

A matrix can be written by

A=co-efficient of x of 1st linear equation    co-efficient of y of 1st linear equation   constant of 1st terms linear equation

co-efficient of x of 2st linear equation   co-efficient of y of 2st linear equation  constant of 2st terms linear equation

co-efficient of x of 3st linear equation   co-efficient of y of 3st linear equation    constant of 3st terms linear equation           3\times 3

which is a 3\times 3 matrix.

Therefore A can be written as

A= \left[\begin{array}{lll}3&-2&-2\\7&3&26\\-1&-11&46\end{array}\right] 3\times 3

Matrix "A" is a 3\times3 matrix so that it has 3 rows and 3 columns

A square matrix has equal rows and equal columns

Since matrix "A" has equal rows and columns Therefore it must be a square matrix

Therefore the given system of linear equation forms a square matrix

7 0
3 years ago
Read 2 more answers
In a different plan for area​ codes, the first digit could be any number from 4 through 8​, the second digit was either 3, 4, 5,
Snezhnost [94]

For the first digit, we have 5 options that are 4,5,6,7,8 . For the second digit, we have 4 options which are 3,4,5 or 6 and for the third digit, we have the options of all numbers except 2 or 5 that is 1,3,4,6,7,8,9,0 . SO we have 8 options for third digit . So to find the total number of options, we need to multiply all the possible options for each digit that is 5 times 4 times 8 = 160 . So the number of possible options are 160 .

7 0
3 years ago
Find the inverse <br> f(x)=(2x-3)^2 -1
boyakko [2]
2 is the answer ok great
8 0
2 years ago
Other questions:
  • Which system of linear inequalities is graphed?
    11·2 answers
  • If 1 pound = 0.454 kilograms, how many milligrams are in a pound?
    9·2 answers
  • Which division equation is shown by the area model intop?
    10·1 answer
  • 8. In a recent presidential election, Ohio had 18 electoral votes. This is 20 votes less than Texas had. How many electoral vote
    13·2 answers
  • Write what x is equal to x+3=45
    6·2 answers
  • If you buy a computer directly from the manufacturer for $3,159 and agree to repay 48 equal installments
    15·2 answers
  • Quiz 2
    11·1 answer
  • Someone anyone Help pleeeaassse! Will give Brainliest!
    8·1 answer
  • I need help ASAP!!! Please explain how to solve the problem I am stuck
    13·2 answers
  • Solve to the variable 8 = y - 3
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!