All categories

3 years ago

Give a description of the rules for the order of operation in your own words

Mathematics

1 answer:

anyanavicka [17]3 years ago

3 0

Answer:

Order of opoation is a techniqe that gives us a easier way to figure out work

Step-by-step explanation:

Please mark me as brainiset

You might be interested in

Translate the word phrase into a math expression. nine more than five times a number A.9 > 5n B.9 – 5n C.5n – 9 D.5n + 9

STatiana [176]

A number - n
five times the number - 5n
nine more than five times the number - 5n+9

The answer is D.

7 0

3 years ago

Read 2 more answers

119. Beatrice decides to deposit $100 per month at the end of every month in a bank with an annual interest rate of 5.5% compoun

sveta [45]

Answer:

Beatrice will accumulate $1230.72 at the end of the year.

Step-by-step explanation:

We can write:

$(1+\frac{0.055}{12})=z$

$100=C$ for deposits

The first month would have only the deposit reflected in her balance, then, expanding some steps of the calculation would yield:

$S_{1}=C\\S_{2}=Cz + C\\S_{3}=Cz^{2}+Cz + C\\S_{n}=Cz^{n-1} +...+Cz+C$

A geometric series is given by:

$1+x+...+x^{m}=\frac{x^{m+1}-1}{x-1}$

Translating our series to the short form:

$S_{n}=C(\frac{z^{n}-1}{z-1} )$

plugin in the values for the 12 month gives:

$S_{12}=100(\frac{(1+\frac{0.055}{12})^{12} -1}{\frac{0.055}{12}})=1230.7169$

3 0

3 years ago

At the beginning of this month, the balance of Nelson's checking account was $856.23. So far this month, he has received a paych

kari74 [83]

$1,619.30

Hope this helps<3

6 0

2 years ago

Read 2 more answers

Find the greatest common factor of the terms in the following expression 18x+12xy

Anarel [89]

<h3>Answer: 6x</h3>

=============================================

Explanation:

Ignoring the variables for now, the GCF of 18 and 12 is 6. This is the largest factor found in both values

18 = 6*3
12 = 6*2

Now let's consider the variables. Both terms have an 'x' in them, but not a y. This means x will be tacked on the 6 we found earlier to get the overall GCF to be 6x.

Note how

18x + 12xy = 6x*3+6x*2y = 6x(3+2y)

Showing we can factor out the GCF using the distributive property.

8 0

3 years ago

Which graph is generated by this table of values?

elena55 [62]

Answer:

wheres the rest of the graphs?

Step-by-step explanation:

It’s NOT the first one

5 0

3 years ago