All categories

3 years ago

Select the correct answer. how would you write 6 × 6 × 6 × 6 as an exponential expression? a. 6 × 4 b. 6 > 4 c. 6^4

SAT

1 answer:

Katen [24]3 years ago

8 0

Answer:

C is the answer

Explanation:

There are four 6 and when we take 6 common their power is added that sums up to 4.

You might be interested in

Find δs o for the combustion of methane to carbon dioxide and liquid water.

mote1985 [20]

The entropy change ΔS for the combustion of methane to carbon dioxide and liquid water is -242.6 J/mol.K

<h3>What is the Entropy in a Chemical system?</h3>

In a chemical system, Entropy (ΔS) is a quantitative measure of the variety of possible ways to disperse energy inside a chemical system.

In an isothermal process, entropy is determined as the quantity of heat transmitted to a system.

The chemical reaction for the combustion of methane can be expressed as:

$\mathbf{CH_{4(g)} + 2O_{2(g)} \to CO_{2(g)} + 2H_2O_{(l)}}$

The standard entropy of the combustion is expressed as:

$\mathbf{\Delta S^0 =(S^0 _{CO_{2}} + 2 \times S^0 _{H_{2}O} )+(-S^0 _{CH_{4}} -2 \times S^0 _{O_{2}} })$

Replacing the standard entropies of the compounds into the above equation, we have:

$\mathbf{\Delta S^0 =(213.8 \8 \ J/mol.K + 2 \times69.92 \ J/mol.K )+(-186.16 \ J/mol.K -2 \times 205.04 \ J/mol.K})$

$\mathbf{\Delta S^0 =-242.6 \ J/mol.K}$

Learn more about entropy here:

brainly.com/question/6364271

6 0

2 years ago

Select the correct answer from the drop-down menu. If A and B are independent events, P(A and B) =

Dafna1 [17]

Answer:

They Are b and a the same

Explanation:

3 0

4 years ago

Which rulings can a judge in a federal appeals court make? choose all answers that are correct.

ruslelena [56]

Answer: C

Explanation:

You need to think for 5 to 10 minutes and if you think its right but you dont think its the right answer ask someone you know

3 0

2 years ago

What is the name for the stationary form of electricity?

NNADVOKAT [17]

Answer:

electric field or current

Explanation:

4 0

3 years ago

Read 2 more answers

If 2 cars traveling towards one another are 100 miles apart and car A is traveling at 55 miles/hour, while car B is traveling at

Pepsi [2]

Answer:

Explanation:

The time when they meet is t in hours

The general formula for both cars is d = r*t

t is unknown

r1 = 55 mph

r2 = 60 mph

60 mph * t + 55 mph*t = 100 miles

t * (60 mph + 55 mph) = 100 miles

t * 115 = 100 miles

t = 100 miles / 115 mph

t = 0.8696 hours

1 hour has 60 minutes

0.8696 hour = x

x = 0.8696 hours * 60

x = 52 minutes and 10 seconds

They will meet at 2:52:10

You have to give answers to get the time to agree.

7 0

3 years ago