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sdas [7]
3 years ago
6

Simplify by using the order of operations

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
5 0

Your answer should be 12.5!

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Evaluate (2/3) to the third power + 2 + 7/9
Jobisdone [24]
We have 8/27 + 25/9 = 24/81 + 225/81 = 249/81 = 3.07;
5 0
2 years ago
Read 2 more answers
Evaluate 3/7r + 5/8s when r = 14 and s = 8
emmasim [6.3K]

\frac{3}{7}*r + \frac{5}{8} *s

let us first plug the values of r and s here

r=14 and s=8

\frac{3}{7}*14 + \frac{5}{8} *8

Now here we can cancel 14 and 7 as 7*2 =14 , also we can cancel 8 and 8 as 8*1 is 8, so our simplified new form is:

\frac{3}{1}*2 + \frac{5}{1} *1

Now we can multiply 3*2 and 5*1

3*2 =6

5*1=5

Next we add the two numbers

6+5 =11

So this is how we get the answer 11

4 0
3 years ago
What are the questions
kenny6666 [7]

The answers are, from 7 to 14,


11/3

50/6

49/6

18/8

11/2

7/4

26/5

14/6


3 0
3 years ago
Faye Tallity earns simple interest on her savings account. She deposits $1,200 into her account and will have $1,344 after 2 yea
Marat540 [252]
Faye will have $1704.00 total money in her account.
She earned $504.00 interest for 7 years.
(She earned $144 for 2 years, divide in half $72 a year= $72×7=$504
8 0
3 years ago
Do these equations have infinite solutions 2x + 5y= 31 and 6x -y = 13
katovenus [111]

2x = 31 - 5y \\ x =  \frac{31}{2} -  \frac{5}{2}y

6x = 13 + y \\ x =  \frac{13}{6}  +  \frac{1}{6} y

8 0
3 years ago
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