<h3>
<u>Question:</u></h3>
Find the equation of line perpendicular to x = 1 and passing through (7, 11)
<h3><u>Answer:</u></h3>
The equation of line Perpendicular to x = 1 and passing through (7, 11) is y = 11
<h3><u>
Solution:</u></h3>
Given that line is perpendicular to x = 1 and passing through (7, 11)
We have to find the equation of line
The equation of the line in standard form is x = 1
This is a vertical line, so the perpendicular line will be a horizontal line of the form y = b
Since we are given that the line should pass through the point (7, 11) then the equation of the line is y = 11
the answer is (7,2). your welcome
Answer:
The best estimate for the number of hours the family drove is 28.8 Hours.
Step-by-step explanation:
The distance Jarrod's family drove is 1778 miles and their average speed was 61.7 miles/hour, and we need the best estimate for the number of hours the family drove. For this we use the distance formula
and use solve for t:
Thus the best estimate for the hours driven is 28.8 hours.
<em>It is only an estimate because the speed given is the average speed.</em>
Answer:
B
Step-by-step explanation:
An equation of a circle:
(x - a)² + (y - b)² = r²
(a; b) - a coordinates of a center
r - a radius
r = 5; P(6; 1) ⇒ a = 6 and b = 1
therefore
(x - 6)² + (y - 1)² = 5²
check:
A) Q(1; 11)
L = (1 - 6)² + (11 - 1)² = (-5)² + 10² = 25 + 100 = 125
R = 25
L ≠ R
B) R(2; 4)
L = (2 - 6)² + (4 - 1)² = (-4)² + 3² = 16 + 9 = 25
R = 25
L = R - CORRECT
C) S(4; -4)
L = (4 - 6)² + (-4 - 1)² = (-2)² + (-5)² = 4 + 25 = 29
R = 25
L ≠ R
D) T(9; -2)
L = (9 - 6)² + (-2 - 1)² = 3² + (-3)² = 9 + 9 = 18
R = 25
L ≠ R
Answer: B) R(2; 4).
<h2>$2.98</h2>
Step-by-step explanation:
5 bags of chips and 4 jars of dipping sauce cost $21.82. Also, 4 bags of chips and 3 jars of dipping sauce cost $16.86.
This problem can be modeled using linear equations in two variables.
Let 
be the cost of a bag of chip and 
be the cost of a jar of dipping sauce.
The information yields the equations
∴ A jar of dipping sauce costs 
.
