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Anni [7]
3 years ago
10

When solving a word problem involving many different kinds of rational numbers, what steps do you go through to make sure you ar

rive at the correct final answer?
Mathematics
1 answer:
marshall27 [118]3 years ago
7 0

Step 1. READ THE QUESTION CAREFULLY!!!!!!

Step 2. Turn the problem into equations.

Step 3. Substitute/Eliminate variables.

Step 4. Find the first variable.

Step 5. Replace the variable1 with its correct number.

Step 6. Get your variable2.

Step 7.Do steps 3-4 until you have all the variables.

Step 8. Double check.

And you are done!

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Simplify ^75 select the correct answer
Ilia_Sergeevich [38]

Answer:

to simplify the square root of 75, first I recognize that the perfect square 25 goes into it. So 75 = 25 x 3. Therefore the square root of 75 equals the square root of 25 times the square root of 3. And that means just 5 times the square root of 3.

Step-by-step explanation:

4 0
3 years ago
At a collage bookstore Clara purchased a math textbook and a novel that cost a total of $54 not including tax if the price of th
diamong [38]

Answer:

m+n=54 and m=3n+8 is the system of equations that could be used to determine the price of each book.

Step-by-step explanation:

Given,

Total cost of maths book and novel = $54

Let,

Cost of maths book = m

Cost of novel = n

According to given statement;

m+n=54      Eqn 1

the price of the math textbook, m, is $8 more than 3 times the price of the novel

m = 3n+8     Eqn 2

m+n=54 and m=3n+8 is the system of equations that could be used to determine the price of each book.

Step-by-step explanation:

3 0
3 years ago
What is the constant rate of change of the graph below?
timofeeve [1]

Answer:

the constant rate of change is 20

5 0
3 years ago
A quiz has 1 true-false question and 2 multiple choice questions that each have 4 answers what is the probability that someone q
Anit [1.1K]
1 true and false question = 1 / 2 chances
2 multiple choice question = 2/8
1/2 + 2/8 =
4/8 + 2/8 = 6/8.

6/8 = 3/4

you have a 75% chance of getting all 3 answers correct and getting a 100% on the quiz

hope this helps :D


8 0
3 years ago
X+y/y−x when x=4 and y=3
daser333 [38]

Answer:

1

Step-by-step explanation:

4+3/3-4

3/3 = 1

4-4 = 0

1 + 0 = 1

6 0
3 years ago
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