Answer:
9 yards
Step-by-step explanation:
THE QUESTION ABOVE ISN'T COMPLETE THEN I FIND THE SAME QUESTION WITH JUST CHANGE IN VALUES. CHECK IT BELOW;
A 208-yard-long road is divided into 16 parts of equal length. Mr. Ward paints a 4-yard-long strip in each part. How long is the unpainted strip of each part of the road?
EXPLANATION:
From the question, a 208-yard-long road is been parted into into 16 parts and they all have equal length.
Then we can determine the Length of each part as
(208-yard-long road/16 parts )
= 13
Then each part has a length of 13 yards
From the question, we know that 4-yard-long strip was painted in each part by Mr. Ward. Which means to determine the
unpainted strip of each part, we are going to use the expresion below.
(Length of each strip - length of painted strip)
= (13 yards - 4-yard-long strip )
= 9 yards
Therefore, the length of unpainted strip of each part of the road is 9 yards
Answer:
3(x - 5)(x + 1).
Step-by-step explanation:
3x^2 - 12x - 15
Dividing through by 3:
= 3(x^2 - 4x - 5)
We need 2 numbers whose sum is -4 and whose product = -5. That is -5 and +1 , so the factors are:
3(x - 5)(x + 1).
If 12 pairs of socks sell for $5.79, then the unit rate is 12 : 5.79. If we want to find a unit rate for one pair of socks, we need to divide 5.79 by 12:
5.79 / 12 = 0,4825
So the unit rate is 1 : 0.4825
Answer:
The answer to your question is y-intercept = 22, slope = -6
Step-by-step explanation:
- To find the answer you need to find the equation of the line.
Process
1.- Find the slope
slope = m = (y2 - y1) / (x2 - x1)
x1 = 2 y1 = 10 x2 = 3 y2 = 4
-Substitution
m = (4 - 10) / (3 - 2)
-Simplifying
m = -6/1
-Result
m = -6
2.- Find the equation of the line
y - y1 = m(x - x1)
-Substitution
y - 10 = -6(x - 2)
-Simplifying
y - 10 = -6x + 12
y = -6x + 12 + 10
-Result
y = -6x + 22
3.- Conclusion
y-intercept = 22
slope = -6