Change the fraction 7/12 to a decimal. Round your answer to the nearest thousandth. A. .600 B. 1.714 C. .583 D. 1.700 Mark for review (Will be highlighted on the review page)

Answers

Answer 1
Answer: C .583
That's the answer.

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I need help on 1-8 ..

What is 7/8 closest to

Answers

Answer:

1

Step-by-step explanation:

The question seems incomplete so rounding to the nearest whole number I’m guessing your answer is 1

Percy works two part-time jobs to help pay for college classes. On Monday, he works 3 hours at the library and 2 hours at the coffee cart and earns $36.50. On Tuesday, he works 2 hours at the library and 5 hours at the coffee cart and earns $50. His hourly wage at the library, x, and hourly wage at the coffee cart, y, can be determined using the system of equations below.3x + 2y = 36.50

2x + 5y = 50.00



At which job does Percy earn the greater hourly wage? How much does Percy earn each hour at this job?

Answers

The answer is C. Percy earns a greater hourly wage of $7.50 at the library.

What is the answer to : 20 / 2(5+5)

Answers

Answer:

100

Explanation:

Before we begin, you should remember the order of operations from left to right:

1- Parentheses

2- Exponential

3- Division/multiplication

4- Addition/subtraction

Now , the given is:

(20)/(2) * (5+5)

We will start by resolving the brackets:

5+5 = 10

Therefore, the expression now is:

(20)/(2) * 10

Note that multiplication/division both have the same rank in the order of operations. This would mean that we will go from left to right and resolve whichever of them comes first.

In our expression, we can see that division comes first. So, we will start by division:

(20)/(2) = 10

The expression now became:

10 * 10

We will finally do the multiplication:

This would give us the final answer 100.

Combining all the above steps:

(20)/(2) * (5+5) = (20)/(2) * 10 = 10 * 10 = 100

Hope this helps :)


100

Further explanation

In the 1500s special rules of order of operations were issued. This sequence of work states which process takes precedence as the priority before other operations.

Operation priorities are as follows.

  1. Parentheses (simplify in it)
  2. Exponent
  3. Multiplication or Division (from left to right)
  4. Addition or Subtraction (from left to right)

Let's implement the rule.

\boxed{ \ 20/2(5 + 5) \ } \rightarrow \boxed{ \ 20 / 2 (5 + 5) = \ ? \ }

Inside the brackets, do the addition.

\boxed{ \ 20 / 2 (10) = \ ? \ }

Let us apply rule number 3 from the priority operation above. Operate on the left to right. We have to divide 20 by 2.

\boxed{ \ 10(10) = \ ? \ }

The continuous operation ends with multiplication.

\boxed{ \ 10 * 10 = 100 \ }

Thus, the answer is  

\boxed{ \ 20/2(5 + 5) \ } \rightarrow \boxed{\boxed{ \ 20 / 2 (5 + 5) = 100 \ }}

Notes:

What if we don't follow the priority of the operation?

Look carefully at the following discussion.

At this crucial point:

\boxed{ \ 20 / 2 (10) = \ ? \ }

We decide to multiply 2 by 10, even though there are no parentheses from them, only parentheses for 10.

\boxed{ \ 20 / 2 * 10 = \ ? \ }

\boxed{ \ 20 / 20 = 1 \ }

Hence, \boxed{ \ 20 / 2 (5 + 5) = 1 \ }

That's what happens if we don't follow operating priorities.

Unless the problem like this:  

\boxed{ \ 20 / (2 (5 + 5)) = 1 \ }

\boxed{ \ 20 / (2 * 10) = 1 \ }

\boxed{ \ 20 / 20 = 1 \ }

Thus, the difference must be considered. Consequently, obey the priority of the operation and look at the problem in detail.

Learn more

  1. The simplified form of 5(14 - 2)^2÷2 brainly.com/question/1602237
  2. 2/7m-1/7=3/14 solve step by step brainly.com/question/4853649
  3. Add and simplify 9/16 + 1/2 brainly.com/question/894273

Keywords: 20/2(5+5), 100, the order of operation, operation priorities are as follows, parentheses, brackets, simplify, exponent, multiplication, division, from left to right, add, subtract, obey the priority

please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: 8

Step-by-step explanation:

Which equation represents "the sum of eight times a number and seven is twice the number"?

Answers

*8x + 7 = 2x ---> equation 
8x - 2x = -7
6x = -7
x = -7/6

Help please! absolute value equations! ​

Answers

Answer:

n = -1                       n = -7

Step-by-step explanation:

5| 2n+8| +3 = 33

Subtract 3 from each side

5| 2n+8| +3-3 = 33-3

5| 2n+8| = 30

Divide by 5

5/5| 2n+8| = 30/5

| 2n+8| = 6

An absolute value equation has two solutions, one positive and one negative

2n+8 = 6              2n+8 = -6

Subtract 8 from each side

2n+8-8=6-8          2n+8-8 = -6-8

2n = -2                    2n = -14

Divide by 2

2n/2 = -2/2            2n/2 = -14/2

n = -1                       n = -7