Answer:
Step-by-step explanation:
Answer:
y-intercept is (0,-10) and x-intercept is (-6,0). Connect them by a straight line to graph the given equation.
Step-by-step explanation:
The given equation of line is
For x=0,
So, y-intercept is at point (0,-10).
For y=0,
So, x-intercept is at point (-6,0).
Now, plot the point (0,-10) and (-6,0) on a coordinate plane and connect them by a straight line to graph the given line as shown below.
Answer:
The answer is D
Step-by-step explanation:
(12 + 6) x (11 - 7) = 72
18 x 4 = 72
72 = 72
The answer is D
Answer:
116°
Step-by-step explanation:
In a triangle, the sum of all interior angles is 180°
<PRS + <RSP + <SPR = 180°
51° + <RSP + 65° = 180°
<RSP = 180° - 65° - 51° = 180° - 116° = 64°
Since, <PST and <RSP are supplementary angles,
<PST + <RSP = 180°
<PST = 180° - 64° = 116°
If certain refrigerator requires 170 watts of electricity when it is running. It typically runs about 20 minutes per hour. The amount it cost to run this refrigerator for one year if the cost per kWh is $0.11 is: $53.856.
<h3>Cost</h3>
Given:
Electricity watts = 170 watts
Minutes run = 20 minutes
Cost per KWh =$0.11
Hence,
170 watts = 1.7×10^-1
20 min = 1/3 h
Now let calculate the cost of running the refrigerator for one year
1.7×10^-1 × 1/3 × 24 ×360 × $0.11
= $53.856
Therefore If certain refrigerator requires 170 watts of electricity when it is running. It typically runs about 20 minutes per hour. The amount it cost to run this refrigerator for one year if the cost per kWh is $0.11 is: $53.856.
Learn more about watts here: brainly.com/question/25781540
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