Mathematics, 06.02.2021 01:00 legendman27

Becky is using the expression 2z + 3 to represent the number of chairs in her classroom. There are twice as many chairs as tables, and there are three extra chairs in the back. What does z represent? The number of chairs.
The number of tables.
The number of chairs at tables.
The number of chairs and tables.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Ineed to know the answer to this algebra question.

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Find the domain of the following expression: 1/(√x)-2

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

Answers: 1

Answer

You know the right answer?

Becky is using the expression 2z + 3 to represent the number of chairs in her classroom. There are t...

Questions

Physics, 05.08.2019 01:00

Janet wants to find the spring constant of a given spring, so she hangs the spring vertically and attaches a 0.61 kg mass to the spring's other end. i...

Physics, 05.08.2019 01:00

Asmall radio transmitter broadcasts in a 48 mile radius. if you drive along a straight line from a city 61 miles north of the transmitter to a second...

Physics, 05.08.2019 01:00

Is a wave that travels slower than 50 m/s most likely to be a sound wave a light wave or a water wave?...

Physics, 05.08.2019 01:00

As you read this in your chair, how fast are you moving relative to the chair? relative to the sun?...

Physics, 05.08.2019 01:00

Erica (38 kg ) and danny (43 kg ) are bouncing on a trampoline. just as erica reaches the high point of her bounce, danny is moving upward past her at...

Biology, 05.08.2019 01:00

1. what processes drive motion of the plates? plz i need answers...

Mathematics, 05.08.2019 01:00

Two kids are roller skating. amy, with a mass of 55 kg, is traveling forwards at 3 m/s. jenny, whk has a mass of 40 kg, is traveling in the opposite d...

Mathematics, 05.08.2019 01:00

An equation is shown below: 2/3x + 8/3=2^x what is the solution to the equation? x = −2 x = −1 x = 1 x = 2...

History, 05.08.2019 01:00

True or false large stone monuments of peoples face were a hallmark of the almec...

Mathematics, 05.08.2019 01:00

The difference of two numbers is 3 and the sum of their squares is 65. find the numbers....

Mathematics, 05.08.2019 01:00

Suppose the probability of selling a car today is 0.300.30. find the odds against selling a car today....

Mathematics, 05.08.2019 01:00

Suppose the probability of winning a game is x. what is the probability of not winning?...

Biology, 05.08.2019 01:00

The osmotic balance between blood and interstitial fluid is maintained by plasma proteins called...

Business, 05.08.2019 01:00

Raoul owns a dry goods store in germany and is part of the european union (eu) that uses the euro as currency. his business had steadily grown due in...

Biology, 05.08.2019 01:00

Question 14 where would you expect to find an island arc system?...

Physics, 05.08.2019 01:00

In midair in the international space station a 1 kg chunk of putty moving at 1 m/s collides with and sticks to a 5 kg chunk of putty initially at rest...

Physics, 05.08.2019 01:00

In example 10 the kingda ka roller coaster starts with a speed of 6.0 m/s at the top of the drop and attains a speed of 50.3 m/s when it reaches the b...

Physics, 05.08.2019 01:00

In an out of control ceramics workshop, two clay balls collide in mid air and stick together. the first has mass 3.1 kg and collides with a second tha...

Mathematics, 05.08.2019 01:00

Rob spent half of his weekly allowance on candy. to earn more money his parents let him weed the garden for $7. what is his weekly allowance if he end...

Physics, 05.08.2019 01:00

Creates the illusion of roundness or three dimensionality through the use of light and shadow on a two-dimensional surface....

More questions: Mathematics Another questions