Answer:
The price of the glove is $8.5 and the price of the hat is $6.5.
Step-by-step explanation:
2x+4y=43
2x+2y=30
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2x+4y=43
x+y=15
--------------
x=15-y
2(15-y)+4y=43
30-2y+4y=43
30+2y=43
2y=43-30
2y=13
y=13/2
x+13/2=15
x=15-13/2
x=30/2-13/2=17/2
x=17/2, y=13/2.
The price of the glove is $8.5 and the price of the hat is $6.5.
Answer:
M = Log (10S/S)
Step-by-step explanation:
We are told that the magnitude, M, of an earthquake is defined to be;
M = Log l/S
Where I is intensity and S is standard earthquake.
Now, we want to find the magnitude of an earthquake that is 10 times more intense than a standard earthquake
Since 10 times more intense than standard earthquake, it means that;
I = 10S
So plugging in 10S for I in the original equation for magnitude gives;
M = Log (10S/S)
Decreased as getting more for less/same amount makes it so the worth of euro has went down
Answer:
![y = \frac{1}{2}x + 8](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%7D%7B2%7Dx%20%2B%208)
Step-by-step explanation:
The general slope-intercept equation is: y = mx + b.
In this equation, "m" is equal to the slope and "b" is equal to the y-intercept.
Since the slope is "1/2", then this is the "m" value.
Since the line passes the y-axis at "8" when x = 0, then "b" must be "8".
Therefore, the equation of the function in slope-intercept form is
.
The answer would be the first one