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Firdavs [7]
3 years ago
10

If an addition expression gives the same value as a multiplication expression, what is an advantage of using either method? PLEA

SE HELP THOS QUESTION IS DUE IN 2 MINS.
Mathematics
1 answer:
MakcuM [25]3 years ago
8 0

Answer:

Write the expression (−15.5) + 35.5 in a different way, using the commutative

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The sales tax on clothing in Louisiana is 4% . Calculate how much tax you need to pay on a dress if it costs $19.50 before befor
SVEN [57.7K]

Answer:

.78 cents

Step-by-step explanation:

To find the tax amount on any number, divide that number by 100 and then multiple it by the tax percentage.

In this case that would look like: $19.50/100 times 4 =.78

3 0
3 years ago
−1/5a+9/5a+6 =30<br> solve for a
Nonamiya [84]

Answer:

a=15

Step-by-step explanation:

Solve for  a  by simplifying both sides of the equation, then isolating the variable.

7 0
3 years ago
Write an algebraic expression to represent each statement<br> 50 added to half of a number, c
Fittoniya [83]

The expression represented by 50 added to half of a number, c is 50 + c/2

<h3>What are expressions?</h3>

Expressions are mathematical statements that are represented by variables, coefficients and operators

<h3>How to translate the algebraic expression?</h3>

The expression is given as

50 added to half of a number, c

half of a number, c means divide c by 2

So, we have

50 added to half of a number, c  => 50 added to c/2

Added to means +

So, we have

50 added to half of a number, c  => 50 + c/2

Hence, the expression represented by the statement is  50 + c/2

Read more about expressions at

brainly.com/question/22019327

#SPJ1

7 0
1 year ago
Which is independent and which is dependent.
Arada [10]
Idk if you are talking about independent and dependent variables but if you are then the independent variable is the variable that is changed or controlled and the dependent variable is the variable being tested and measured in a scientific experiment. Hope this helps!!!❤️
3 0
3 years ago
What is 45 as a fraction?
Rama09 [41]
A whole number is always written as itself over one.

45/1 

Answer:   45/1
7 0
3 years ago
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