b. It depends on the value you assume for the power line voltage. If you assume it is 120 volts, then the ratio to battery voltage is
... (120 volts)/(1.2 volts) = 100
Power line voltage is 100 times as large as battery voltage.
_____
Please be aware of some difficulties in this question.
1. Power line voltage, even if it is "120 volts" varies over time from -170 V to +170 V, so is not really comparable to a battery's voltage, which is steady at 1.2 V.
2. The terminology "times larger" is ambiguous. When we answer the question, "how much larger is <em>a</em> than <em>b</em>," we give the response in terms of the difference a-b. Thus, if <em>a</em> is 2 times <em>larger</em> than <em>b</em>, we might be talking about the <em>difference</em> being twice the value of <em>b</em>. It is preferable to say "times as large as."
Hello :)
the y intercept can be found when you use the slope intercept formula
<h2>
y = mx +b</h2>
m: slope
b: y-intercept
In the equation given here:
<h2>
y = 2x - 5 </h2>
m: 2
b: -5
So, therefore the answer is B. -5
Answer:
3 7/8-2 5/8
<u>31</u><u>-</u><u>21</u>
8
=10/8
=1 1/4 more
Step-by-step explanation:
65% of 80= 80×0.65 = 52mins
5/8 of 80= 5/8×80 = 50 mins
<h2>
more mins = 52-50= <em><u>2</u></em><em><u> </u></em><em><u>m</u></em><em><u>o</u></em><em><u>r</u></em><em><u>e</u></em><em><u> </u></em><em><u>m</u></em><em><u>i</u></em><em><u>n</u></em></h2>
Answer:
x = 2
Step-by-step explanation:
First isolate the variable:
10x - 4 = 16
+4 +4
10x = 20
Then get x by itself:
10x = 20
x = 20/10
x = 10
