Steps to Solve:
1. 634 / 2 = 317
2. 317 + 66 = 383
Answer:
A = $383
Notes:
Read the question, this problem is not that hard to solve!
D is equivalent because brackets don’t change anything here
Answer:
There needs to be 300 liters of Drink A and 270 liters of Drink B
Step-by-step explanation:
Let a = the amount of Drink A and b = the amount of Drink B
Multiplying a number by 0.2 is the same as calculating 20% of it and same goes with 15% and 0.15. This makes our equation for the amount of fruit juice:
0.2a + 0.15b = 100.5
We know what the difference between a and b will be 30 liters so:
a - b = 30
Now we have our system of equations
To cancel out a, we can multiply the first equation by -5 so we will now have:
-a - 0.75b = -502.5
a - b = 30
Adding these two equations together, we get:
-1.75b = -472.5
Both sides are negative, so we can take the negative signs away.
1.75b = 472.5
Now divide both sides by 1.75
b = 270
Plugging 270 into b, we have:
a - b = 30
a - 270 = 30
Add 270 to both sides
a = 300
There needs to be 300 liters of Drink A and 270 liters of Drink B
Answer:
A
Step-by-step explanation:
≈3.14
3x3.14=9.42
9.42>9
Answer:
The slope formed using points (4,6) and (8,0) is
Step-by-step explanation:
Given as :
The points are (4,6) and (8,0)
(
,
) = (4,6)
(
,
) = (8,0)
Let The slope that formed = m
So,
slope = m = 
m = 
Or, m = 
∴ m = 
So, The slope formed using points = m = 
Hence , The slope formed using points (4,6) and (8,0) is
Answer