For this case we have that by definition, the equation of a line of the slope-intersection form is given by:
Where:
m: It's the slope
b: It is the cut-off point with the y axis
By definition, if two lines are parallel then their slopes are equal.
Then, the requested line will have a slope equal to:
Thus, the line is of the form:
We substitute point and find "b":
Finally, the equation is:
Answer:
Answer:
Part a) of fabric
Part b) of thread
Step-by-step explanation:
we know that
A seamstress uses centimeters of thread for every centimeters of fabric
Part a)
by proportion
Find how much fabric is involved if the seamstress uses centimeters of thread
Part b)
by proportion
Find how many centimeters of thread is needed if the seamstress is working with centimeters of fabric
Answer:
10.8
Step-by-step explanation:
To find 20% of 54, we need to multiply 0.20 (the decimal form of 20%) by 54.
54 · 0.20 = 10.8
So, 20% of 54 is 10.8.
Hope this was helpful! Let me know if you have any other questions. :)
They would have to buy 32 cans and would have 24 ounces left.
Answer:
Simplifying
2(x + 10) + -17 = 5 + 2x + -2
Reorder the terms:
2(10 + x) + -17 = 5 + 2x + -2
(10 * 2 + x * 2) + -17 = 5 + 2x + -2
(20 + 2x) + -17 = 5 + 2x + -2
Reorder the terms:
20 + -17 + 2x = 5 + 2x + -2
Combine like terms: 20 + -17 = 3
3 + 2x = 5 + 2x + -2
Reorder the terms:
3 + 2x = 5 + -2 + 2x
Combine like terms: 5 + -2 = 3
3 + 2x = 3 + 2x
Add '-3' to each side of the equation.
3 + -3 + 2x = 3 + -3 + 2x
Combine like terms: 3 + -3 = 0
0 + 2x = 3 + -3 + 2x
2x = 3 + -3 + 2x
Combine like terms: 3 + -3 = 0
2x = 0 + 2x
2x = 2x
Add '-2x' to each side of the equation.
2x + -2x = 2x + -2x
Combine like terms: 2x + -2x = 0
0 = 2x + -2x
Combine like terms: 2x + -2x = 0
0 = 0
Solving 0=0