1.solve for d under 1 can't type that means it wants d1= so
A= 1/2 d1d2
Mult by 2/1 of each side you get
2A= 1/2times 2/1 d1d2
2A= d1d2
Divide by d2 on both sides the d2 cancel on the right
2A/d2= d1
d1= 2A/d2
2.V=LWH
Divide by LH
V/LH= LWH/LH. LH cancel
V/LH= W
Hope this helps You and mom
7. -4x+y=9
Bring the 4x to the right makes it positive
Y= 4x+9
9. -3y+18x=12
-3y= -18x+12
Divide by -3 all of it
Y= 6x-4
Answer:
Since two points determine any line, we can graph lines using the x- and y-intercepts. To find the x-intercept, set y = 0 and solve for x. To find the y-intercept, set x = 0 and solve for y. This method of finding x- and y-intercepts will be used throughout our study of algebra because it works for any equation.
Please mark brainliest :)
It is 10 and a half.
You add 7/2 three times to make it around the United States so then that would be 21/2. Then u simplify it and get 10 and half!
First, we find the volume.
V=pir^{2}h
V=pi(2)^{2}6
V=pi(4)6
V=75.4
Now, we use this as the capacity and multiply it by the weight of the water.
75.4*62.5=4712.5
4712.5, the 5 means we round up, so your answer is 4713. Hope this helped!
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Answer:
i think its y= -3...ya im pretty sure