Cost for a carnation is $0.75
Step-by-step explanation:
Let,
Rose = x
Carnation = y
According to given statement;
8x+5y=31.75 Eqn 1
x+3y=5.75 Eqn 2
Cost for a carnation is $0.75
Keywords: Linear equations, Addition
Learn more about linear equations at:
#LearnwithBrainly
Answer:
A) Slope = -2 and y-int = 1
Step-by-step explanation:
The easiest way to get the slope and y-intercept from an equation is to put it in slope-intercept form: y = mx + b, where m is the slope and b is the y-intercept.
So, let's subtract 8x from both sides, leaving 4y on the left side:
8x + 4y = 4 -> 4y = -8x + 4
Now, let's divide both sides by 4, so that we can have just y on the left side:
y = -2x + 1
-2 is the slope, and 1 is the y-intercept.
simply divide the 100,000 by the 1.50 to get the outcome of total streams needed. you would need 66,667 streams in total
Answer:
Step-by-step explanation:
It seems this system of equations would be solved easier using the elimination method (the x and y values are lined up).
Multiply everything in the first equation by -2 (we want the 4x to be able to cancel out with a -4x).
Now line up the equations (they are already lined up - convenient) and add them from top to bottom.
The -4x and 4x are opposites, so they cancel out.
Adding 6y and 2y gives you 8y, and adding -12 and 4 gives you -8.
Divide both sides by 8.
Since you have the y-value you can substitute this in to the second (or first equation, it doesn't necessarily matter) equation.
Simplify.
Add 2 to both sides.
Divide both sides by 4.
The final answer is 
.
Explanation:
To do long division, follow the method pattern "DMS down".
D for divide.
M for multiply.
S for subtract.
Down is to bring down.
Use an example:
52 ÷ 2?
Divide 2 by the first digit of 52.
2 Whenever you divide, put the answer at the top.
2∫52
Multiply answer by number you are dividing by.
2
2∫52
4 When not dividing, put the work under the question.
Subtract.
2
2∫52
<u>4</u><u> </u>
1
Bring down the next digit.
2
2∫52
<u>4 </u>
12
Divide into the new difference 12.
26
2∫52
<u>4 </u>
12
Multiply the new digit.
26
2∫52
<u>4 </u>
12
12
Subtract.
26
2∫52
<u>4 </u>
12
<u>12</u><u> </u>
0 You stop when you get to 0. If you ran out of digits to bring down, write this as a remainder.
