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
Lesechka [4]
3 years ago
12

Solve the equation 3b=42

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
5 0

Answer:

b=14

Step-by-step explanation:

42 divided by 3 is 14

Minchanka [31]3 years ago
3 0

Answer:

b=14

Step-by-step explanation:

You will need to cancel out the 3

<h2><u>3</u>b=42</h2>

and you cancel 3 by dividing. Remember the golden rule: What you do to one side you do it to the other side

<h2>42 divided by 3</h2>

Now you have b=14


You might be interested in
The selling price of a​ refrigerator, is ​$ 796.40 . If the markup is 10 % of the​ dealer's cost, what is the​ dealer's cost of
8_murik_8 [283]

The final price (what it is selling for) is $796.40

The markup is 10% of the original price (the dealer's cost) , meaning that it is 10% more.

We need to find the original price.

We write this as an equation

The original price *110% = final price

This is because the original price is itself (100%) added with 10%

Plug in the known final price

Original Price * 110% = 796.40

Convert 110% to a decimal because the other numbers- such as the final price are also decimal numbers.

Convert 110% to a decimal by moving the decimal point up 2 spaces ( basically dividing it by 100)

110% = 1.1

So it is now

Original price *1.1 = 796.40

Divide both sides by 1.1 to isolate our unknown, the original price

Original price = $724

5 0
3 years ago
A restaurant critic for a newspaper examines the prices restaurants charge for their meals and discovers that the restaurants th
maksim [4K]

Answer:

When customers wait longer for tables, they are more likely to pay higher prices.

Step-by-step explanation:

Supply/Demand relationships predict that changing one side will influence the other.  If demand exceeds capacity, suppliers can raise prices without risk of losing products sold.  In fact, total income will rise.  The restaurant may raise it's price to the point that supply meets demand.  In this case, the goal of the higher priced meals is to reduce wait times, not meals sold.  If the meals sold are all at a higher price/meal, then income rises and wait times are reduced.  What's not to like, if you own the restaurant?

7 0
2 years ago
What is the value for X?​
Luda [366]

Answer:

5

Step-by-step explanation:

6x + 4 + 73 + 73 = 180

6x + 150 = 180

6x = 30

x = 5

Those little marks on AB and BC denote congruence. That makes the triangle isoceles. That means the base angles are equal. Both 73.

Triangle Sum Theory states all angles of a triangle add to 180.

6 0
3 years ago
Do 4x and 15 + x have the same value when x is 5
Andru [333]

Answer:

They have the same value when x=5

Step-by-step explanation:

4x

Let x = 4

4*5 = 20

15+x

Let x =5

15+5 = 20

They have the same value when x=5

7 0
3 years ago
Read 2 more answers
Please answer as fast as you can.<br> what is 30 + 5(2x -1) + 20
Komok [63]

Answer:

1 Collect like terms.

5(2x-1)+(30+20)

2 Simplify.

5(2x-1)+50

3 Expand by distributing terms.

10x-5+50

4 Collect like terms.

10x+(-5+50)

5 Simplify.

10x+45

Hope this helps!! <3

5 0
3 years ago
Read 2 more answers
Other questions:
  • If line A contains Q(5,1) and is parallel to line MN with M(-2,4) and N(2,1), which ordered pair would be on the perpendicular t
    7·2 answers
  • The area of a square can be found using the equation A = s², where A is the area and s is the measure of one side of the square.
    13·2 answers
  • Modeling Compound Interest In Exercise, complete the table for an account in which interest is compounded continuously.
    14·1 answer
  • Jimmy has 40apples and Karl has 20 how many more apples does jimmy has from Karl
    5·2 answers
  • Y=2/3 when x=1/2 <br> can anyone please help me
    6·1 answer
  • Evaluate 1/3 - 5/6<br><br> I NEED THIS ASAP!!!
    8·2 answers
  • PLEASE HELP!! DUE SOON!!
    13·1 answer
  • What is the least common multiple of 14 21 and 28​
    14·2 answers
  • Who can teel me all of the digits of pie i will give branliest
    10·2 answers
  • Help please thank you
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!