Answer:
30,000
Step-by-step explanation:
Answer:
156
Step-by-step explanation:
3 ml of compound A used for every 4 ml of compound B in total it's 7 ml
To calculate how many ml of A used in a 364 ml drug we can divide 364 by 7
364 ÷ 7 = 52 which means there are 52, 7 ml in the 364
since 7 ml drug contains 3 ml conpound A there is
52 × 3 = 156 of compound A in the 364 ml drug
C. Soldiers in the Civil War were more likely to die of disease than wounds in battle. D. Union soldiers were less likely to die of wounds or disease than Confederate soldiers.
I think C or B
Answer:
The answer is C.
Step-by-step explanation:
i took the test
3(x+6y)+4=9y+19
The solution of the system 4x + 1 = 5(x - 3y) - 6 and 3(x + 6y) + 4 = 9y + 19 is x = 16/3 and y = -1/9.
One or many equations having the same number of unknowns that can be solved simultaneously are called simultaneous equations. And the simultaneous equation is the system of equations.
To solve the system of equations:
4x + 1 = 5(x - 3y) - 6
3(x + 6y) + 4 = 9y + 19
We will first simplify each equation by expanding the brackets and combining like terms:
4x + 1 = 5x - 15y - 6
- > 4x-5x = -15y-6-1
-> -x = -15y-7
-> x = 15y+7
3x + 18y + 4 = 9y + 19
-> 3x+9y=15
-> x+3y=5
Now we have two equations:
x = 15y + 7
x + 3y = 5
We can substitute the expression for x in the second equation:
15y + 7 + 3y = 5
Simplifying and solving for y, we get:
18y = -2
y = -1/9
Now that we know y, we can substitute this value back into either equation to solve for x. Let's use the first equation:
x = 15y + 7
x = 15(-1/9) + 7
x = 16/3
Therefore, the solution to the system of equations is:
x = 16/3 and y = -1/9.
To learn more about the system of equations;
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Answer:
x = 15y + 7
x = -3y + 5
What is the slope?
Show work for brainliest
Answer:
slope= 1/2
Step-by-step explanation:
the slope is determined by rise over run. We go up 1 unit and go to the right 2 units therefor the rise over run slope would be 1/2