MATHEMATICS MIDDLE SCHOOL

Equation A: y = −x + 5Equation B: y = 6x − 2

Which of the following is a step that can be used to find the solution to the set of equations?


-x=6x+2
-x-2=6x+5
-x+5=6x-2
-x+5=5x

Answers

Answer 1
Answer: I am thinking the 3rd one >> -x+5=6x-2

(: (:

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to find 10per cent just divide by 10, the answer is 8
do you know how to do proportions? 
X/80 = 10/100

so you cross multiply and get 100x = 800
divide by one hundred on both sides…
and your answer is 8

What is the unknown decimal equivalent for 5/100

Answers

its 0.05 which equals to 5/100
I don't exactly know what you mean, but I think the answer is .05. Hope this helped ☻ comment please to tell me if I got it right or not.

Car rentals involve a $130 flat fee and an additional cost of $31.67 a day. What is the maximum number of days you can rent a car if you have a $500 budget?

Answers

$130 + $31.67d ≤ $500
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Helen is looking at her online bank account summary and sees a money transfer for +$250. Which of the following best describes +$250?

Answers

+$250 shows Helen that she has got $250 more dollars in her account because + means adding, and - means subtracting. 

How do you think you could represent the number 2,300 as a number times a multiple of 10? How do you think you could represent the number 2,300 as a number times 10 to some exponent? How would you describe the relationship between the two representations? plzz helppp

Answers

The number 2.3 is the coefficient, the number 10 is the base while the number 3 is the exponent.

In the scientific notation, a number is written followed b an exponent. It is necessary to note that the scientific notation is used to reduce the size of digits to something manageable.

The number 2,300 can best be represented as a number times 10 to some exponent in the manner 2.3 × 10^3. The number 2.3 is the coefficient, the number 10 is the base while the number 3 is the exponent.

Learn more about scientific notation:brainly.com/question/1719099
In common scientific notation, any nonzero quantity can be expressed in two parts: acoefficient whose absolute value is greater than or equal to 1 but less than 10, and a power of 10 by which the coefficient is multiplied. In some writings, the coefficients are closer to zero by one order of magnitude. In this scheme, any nonzero quantity is expressed in two parts: a coefficient whose absolute value is greater than or equal to 0.1 but less than 1, and a power of 10 by which the coefficient is multiplied. The quantity zero is denoted as 0 unless precision is demanded, in which case the requisite number of significant digits are written out -- for example, 0.00000.

Simplify (3-^2)^4
I need help

Answers

The simplified form of (3⁻²)⁴ is:  1/3⁸.

Here, we have,

To simplify (3⁻²)⁴, we need to apply the exponent rules.

First, let's simplify the expression inside the parentheses, (3⁻²):

(3⁻²) = 1/(3²)

Now, we can rewrite the original expression as:

(1/3²)⁴

To simplify this, we raise 1/3² to the 4th power:

(1/3²)⁴ = 1/3⁸

Therefore, (3⁻²)⁴ simplifies to 1/3⁸.

To learn more on Expression click:

brainly.com/question/14083225

#SPJ4

Answer:

The second answer option Is correct

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