3 years ago

What is the definition of order of operations

1 answer:

4 0

Order of operations : A collection of rules that define which procedures to perform first in order to evaluate a given mathematical expression.
(PEMDAS) -- parenthesis, exponents, multiplication/division, addition/subtraction.

You might be interested in

To create a unique house paint color, Melton mixes together a sample that is 12 gallons of red, 2.5 gallons of yellow and 0.5 ga

Mariana [72]

Answer:

180

Step-by-step explanation:

total ratio is 15

gallons of red =

$\frac{12}{15} \times 6 \times \frac{15}{0.5 } \\ \\ = 144$

gallons of yellow

$30$

gallons of blue

$\frac{0.5}{15} \times 30 \times \frac{15}{2.5} \\ \\ = 6$

total =144+30+6

=180

4 0

2 years ago

Read 2 more answers

Need fast Help please ! Click on the picture

dedylja [7]

ABC ~ A’B’C’

So, AB=A’B’ , BC=B’C’ , AC = A’C’

Given, AB=15 and A’C’=4

So, AC = 4 , A’B’ = 15

6 0

3 years ago

Which of the following has a value CLOSEST to 0.5?

KengaRu [80]

9514 1404 393

Answer:

D) 6.003 ÷ 12

Step-by-step explanation:

All of the quotients differ from 0.5 by at least one order of magnitude except ...

6.003/12 = 0.50025

The others are ...

A: 0.301/60 = 0.0050166... (repeating)

B: 0.051/10 = 0.0051

C: 2.499/49 = 0.051

5 0

3 years ago

How many ways can 4 people sit at a table with 6 seats?

Mashutka [201]

24. I think you can arrange them 24 ways

3 0

3 years ago

Read 2 more answers

F(x)=2x² + 12, what is f(3) 3 12 18 30

Natali [406]

The answer to the question

8 0

3 years ago