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2 years ago

Describe the steps you can use to find an average of fractional amounts

1 answer:

8 0

You do the same as whole numbers! Make sure the denominators are the same, add them all up, and then divide by the number of fractions there are!

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Using 3, 9, 2 and 8 how do you get 38?

leonid [27]

Answer:38

Step-by-step explanation:

you put 3 in front of 8 and you get 38

6 0

3 years ago

A teacher's assistant entered 10 scores into the online gradebook in

-Dominant- [34]

Answer:

Ok I got it it’s 50

Step-by-step explanation:

because To divide by

, multiply by its reciprocal, 5.

10÷

= 105

= 50

8 0

2 years ago

Please help, it's urgent!

Aneli [31]

For this case we have to, by defining properties of powers and roots the following is fulfilled:

$\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}$

We must rewrite the following expression:

$\sqrt [3] {8 ^ {\frac {1} {4} x}}$

Applying the property listed we have:

$\sqrt [3] {8 ^ {\frac {1} {4} x}} = 8 ^ {\frac{\frac {1} {4} x} {3} }= 8 ^ {\frac {1} {4 * 3} x} = 8 ^ {\frac {1} {12} x}$

Using the property again we have to:

$8 ^ {\frac {1} {12} x} = \sqrt [12] {8 ^ x}$

Thus, the correct option is option C

Answer:

Option C

6 0

3 years ago

Read 2 more answers

What is the effective interest rate of an 8% 13-week Treasury bill? Assume it is a $10,000 Treasury bill, and round your answer

Dmitry_Shevchenko [17]

Answer:

The answer is 8.24%.

Step-by-step explanation:

The rate r = 8% is for 1 year or 52 weeks.

As given there are 13 weeks term so total there will be = 4 terms.

So, n = 4

The effective interest rate R is given by:

R = $(1+r/n)^n-1$

= $(1+0.08/4)^4-1$

= $(1.02)^4-1$

= 0.0824

And in percentage, it is 8.24%.

8 0

2 years ago

Read 2 more answers

Find the Volume of sphere with radius 4in

quester [9]

Answer:

268.08

Step-by-step explanation:

V=4/3πr² (r=4)

V=4/3π(4)r² = 268.08

6 0

3 years ago

Read 2 more answers