Answer:
Actually, the equation is
power (in Watts) = I² * r
I - current in amps and r - resistance in watts
Solving this for the current (I)
I = square root (power / resistance)
I = square root (15 / 100)
I = square root (.15)
I = 0.3872983346 amps
answer is B
Step-by-step explanation:
Answer: (–10, 30)
Step-by-step explanation:
Proportional relationship means that as x increases, y increases and as x decreases, y decreases, and the ratio between them is always the same. The graph of the proportional relationship equation is usually a straight line through the origin.
For this (–10, 30) would form a proportional graph with the point below.
Answer: The price of each small box is $4.8 and the price of each large box is $10.8.
Step-by-step explanation:
Let x = Price of each small box, y= price of each large box.
As per given,
3x+2y= 36 ...(i)
4x+y= 30 ...(ii)
Multiplying 2 to (ii), we get
8x+2y =60...(iii)
Subtract (i) from (iii), we get
5x= 24
x= 4.8
From (ii)
4(4.8)+y= 30
19.2+y=30
y= 10.8
Hence, the price of each small box is $4.8 and the price of each large box is $10.8.
Slope-intercept form looks like this: y = mx + b (m is the slope value).
As you can see from the slope-intercept form, the "y" needs to be on a side alone, so move all other values to the other side.
-5y = -2x - 15 --> Not, divide the -5 off the "y".
y = 2/5x + 3
Therefore, your equation in slope-intercept form is y = 2/5x + 3
Answer:
a) (4, 5)
b) (3, -1)
c) (4, 4)
d) (-3, 2)
e) (3, 1)
f) (7, 8)
Step-by-step explanation:
I hope this helped. If it did mark brainliest pls :)