The answer should be 7234.56
Answer:
The value of x would be roughly -6.14
Step-by-step explanation:
To find x, all we need to do is put each of these values in for the variables that they represent. y obviously goes in for y. y-intercept is the b value, and slope is the m value.
y = mx + b
-58 = 7x - 15
-43 = 7x
-6.14 = x
Answer:
1/36
Step-by-step explanation:
1) 1 over 6 parentheses represents a fraction which is 1/(6)
2) exponent 2 represents 1/(6) squared which is also 1/(6)²
3) Finally, multiply 1/6 two times 1/6*1/6 which is equal to 1/36
Hope this helps!
We are given the electricity cost as 5 cents per
kilowatt-hour. We should notice that the cost is actually in the form of:
electrical cost = cost / (power * time)
Therefore to get a number which is in terms of cents
alone (cost alone), therefore we should multiply the given electrical cost
value with the power and time.
Power = 80 watt = 0.08 kilowatt
Time = 24 hours
Therefore the cost is calculated as:
cost = electrical cost * power * time
cost = [5 cents / (kilowatt hour)] (0.08 kilowatt) (24
hour)
cost = 9.6 cents
Answer:
<span>9.6 cents</span>
