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Answer:
a. b = y - mx
b. x = y - b /m
c. t = I/ pr
d. t = A - p/pr
Step-by-step explanation:
a. y = mx + b (for b)
Isolate the b variable by subtracting both sides by mx:
y - mx = b.
Therefore:
b = y - mx.
b. y = mx + b (for x)
Subtract 'b' from both sides:
y - b = mx
Divide 'm' from both sides:
y - b / m = x
c. I = prt
Divide both sides by pr:
I /pr = t.
d. A = p + prt
Subtract p from both sides:
A - p = prt
Divide both sides by pr:
A - p / pr = t
Answer:
Option B
Step-by-step explanation:
We first need to calculate the total cost of all the four items then calculate the tip of the total cost. After this we add the tip to the cost of items and calculate change as follows.
Total cost of items
Cost of bottles =3*1.5=$4.5
Cost of sandwitches= $20
Total cost= 20+4.5=$24.5
Tip=0.08*24.5=$1.96
Total=24.5+1.96=26.46
Change= 30-26.46=$3.54
The 2 numbersthat up to 2 are 1+1 and can multiply it by 5 to get 10 or -2x-1x5
Answer:
Step-by-step explanation:
The top one is the third one the bottom one is the first one
Answer:
The answer to this is: 24
Step-by-step explanation:
