All categories

3 years ago

Simplify.. The square root of 8/18. A. -2/3. B. 2/3. C.2. D. 3/2

2 answers:

4 0

8/18 = 4/9 ( divide both numerator and denominator by 2 )
√4 = 2 and √9 = 3
$\sqrt{ \frac{8}{18} } = \sqrt{ \frac{4}{9} } = \frac{2}{3}$
Answer: B ) 2/3

Bond [772]3 years ago

4 0

It'd be b because if you divide 8/18 by 2 then you get 4/9 then if you square root both of them then you get 2/3

You might be interested in

Find the GCF 36, 22.

olasank [31]

Answer:

The greatest common factor (GCF) of 36 and 22 is 2.

4 0

3 years ago

Read 2 more answers

amy has 3 pounds of raisins. she divides the raisins equally int 12 bags. how many pounds of raisins are in each bag? tell how m

larisa [96]

There is a decimal between the 3 and the 0

4 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=0.2%2810-5c%29%20%3D%205c%20-%2016" id="TexFormula1" title="0.2(10-5c) = 5c - 16" alt="0.2(10-

san4es73 [151]

We are given,

$\longrightarrow 0.2(10 - 5c) = 5c - 16$

Solving the parenthesis

${ \longrightarrow 0.2 \times 10 - 0.2 \times 5c = 5c - 16 }$

${ \longrightarrow 2 - 1c = 5c - 16 }$

${ \longrightarrow 2 + 16 = 5c + 1c }$

${ \longrightarrow 18 = 6c }$

Dividing both sides by 6

${ \longrightarrow 3 = c }$

Hence c = 3.

8 0

3 years ago

PLS help with 2,4,6 I rlly need help understanding help guide me through

valentina_108 [34]

Try to understand this. Hope this help. Answer for 2 only.

3 0

3 years ago

Read 2 more answers

Which of the following expressions is correct? Select one: a. marginal cost = (change in quantity of output)/(change in total co

Natasha_Volkova [10]

Answer:

b. average total cost = total cost/quantity of output

Step-by-step explanation:

The marginal cost is the additional cost of producing one more unit of output and it can be calculated by taking the change in total cost and dividing it by the change in quantity, its formula is:

Marginal cost = change in total cost/ change in quantity

The average total cost (sometimes referred to simply as average cost) is total cost divided by the quantity of output, its formula is:

Average total cost = total cost / quantity of output

The total cost is obtained adding together the fixed costs and the variable costs, its formula is:

Total cost = fixed cost + variable cost

The average variable cost is obtained when variable cost is divided by quantity of output, its formula is:

Average variable = variable cost / quantity of output

I hope you find this information useful and interesting! Good luck!

3 0

3 years ago