MATHEMATICS MIDDLE SCHOOL

How do you write 18\42 in simplest form

Answers

Answer 1
Answer:


divide each numbers by 6

Answer: 3/7
Answer 2
Answer: You have to find a common number divisible by both numbers of the fraction until you cannot divide the numbers of the fraction any more. So on your problem 18/42 start by dividing both numbers by say 2 
18 divided by 2 gives you 9 
42 divided by to gives you 21
Then try dividing them again say by 3
9 divided by 3 gives you 3
21 divided by 3 gives you 7
If you try dividing again you will see that you can no longer divide it so 3/7 would be your answer. I hope that helps.

Related Questions

1/6 + 3/8 in simplest form
Whats another way to write -(-9) ?
What is equivalent to: 2(4x-5)
I need help on this question this is really really hard.
Is that better for you guys please hurry

Greta uses 3 cups of pasta fore every 3/4 cup of sauce.how much pasta does she use per cup of sauce

Answers

I may not be correct, but I love fractions, and from what I know.....1/4, hope this helps! ( :

a computer costs 400 dollars. Its 20 percent off with an additional 5 percent off, there's no sales tax. How much does the computer cost now?

Answers

The computer costs $304 now.

Step-by-step explanation:

Given,

Cost of computer = $400

First discount = 20%

Amount of discount = 20% of $400

Amount of discount = (20)/(100)*400=(8000)/(100)

Amount of discount = $80

Price after first discount = 400-80 = $320

Additional discount = 5%

Amount of additional discount = 5% of price after first discount

Amount of additional discount = (5)/(100)*320=(1600)/(100)

Amount of additional discount = $16

Final cost = 320-16 = $304

The computer costs $304 now.

Keywords: discount, subtraction

Learn more about subtraction at:

#LearnwithBrainly

What is 8 + 4x + 5???

Answers

Answer:

4x+13

Step-by-step explanation:

step 1. combine like terms  4x+8+5

Step 2. solve it  by adding 4x+13

ANSWER:

4x+13

STEP:

Add 8 and 5. You cannot add a number t a variable. So leave 4x+13 as the way it is.

If 3x+8=3x+8 is it one solution or no solution

Answers

Answer:

infinite solutions

Step-by-step explanation:

3x+8=3x+8

Subtract 3x from each side

3x-3x+8=3x-3x+8

8=8

Since this is always true, we have infinite solutions

Eduardo think of a number between 1 and 20 that has exactly 5 factor. what number is he thinking of?

Answers

Eduardo is thinking of 16 because 16 has 1,2,4,8,and 16 itself.

How can you write an equation in two variables to solve a problem?

Answers

If a, b, and r are real numbers (and if a and b are not each equal to zero) then ax+with the aid of = r is called a linear equation in two variables. (The “ variables” are the x and the y.) The numbers a and b are called the coefficients of the equation ax+by means of = r. The range r is known as the regular of the equation ax + through = r.

What's an equation example?

An equation is a mathematical statement this is made up of expressions related with the aid of the same signal. for instance, 3x – five = 16 is an equation. Solving this equation, we get the price of the variable x as x = 7.

A one-step equation is an algebraic equation you may resolve in the most effective one step. You've got solved the equation when you get the variable through itself, and not using numbers in the front of it, on one side of the same signal.

Learn more about the equation here: brainly.com/question/1214333

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With addition you can do something like...

x + x=100       x=50

       or

x+50=100

I'm not sure if I helped much but if you want you can explain more so I can help you with specific numbers or equations. :)
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