Answer:
6
Step-by-step explanation:
cuz 6x6 equal 36
Answer:
x=6
Step-by-step explanation:
The question is asking what value of x will make = 36.
If we take the square root of 36, we will get , and that simplifies to 6.
Hope this helped.
a. Write a system of equations to model the problem.
b. Is it possible that the water skier could collide with the taxi? Explain
The system of equations to model the problem is y = 0.5(x - 16) for the water taxi's path and y = -5x + 36 for the water skier's path. No collision is possible between the water skier and the taxi.
a. System of Equations:
To model the problem, we need to find the equation of the water skier's path.
Using the two given points, we can find the slope of the water skier's path:
Now that we have the slope, we can use the point-slope formula to find the equation of the water skier's path:
y - y1 = m(x - x1)
Substituting the values x1 = 6, y1 = 6, and m = -5:
y - 6 = -5(x - 6)
Simplifying:
y = -5x + 36
Therefore, the system of equations to model the problem is:
y = 0.5(x - 16) - Equation of the water taxi's path
y = -5x + 36 - Equation of the water skier's path
b. Possibility of Collision:
To determine if the water skier could collide with the taxi, we need to solve the system of equations. If the x-coordinate at the point of intersection is within a certain range, then a collision is possible.
Substitute the second equation into the first equation:
0.5(x - 16) = -5x + 36
Solve for x:
0.5x - 8 = -5x + 36
5.5x = 44
x = 8
The x-coordinate of the point of intersection is 8. Since the water skier's path does not pass through the point x = 8, there is no collision between the water skier and the taxi.
#SPJ2
I realize that the equation is different, but do it in the same way, it'll help! It is given that the water taxi's path can be modeled by the equation y =0.5(x - 14)^2. Therefore, this is one of the equations in this system. Find a linear equation that will model the path of the water skier, which begins at the point (6,6) and ends at the point (8,-4). The slope is (-5). Use the slope and one point on the line to find the y-intercept of the line. The y-intercept of the line that passes through the points (6,6) and (8,-4) is (0,36). Thus, the equation is y=-5x+36. Now, to determine if it is possible for the water skier to collide with the taxi, we have to determine if there is a solution to the system of equations. To determine if there is a solution to the system of equations, solve the system using substitution. First, write the equation that models the water taxi's path in standard form. y=0.5(x - 14)^2-->0.5x^2-14x+98. Use substitution. Substitute for y in the equation and then solve for x. As the expression on the left side of the equation cannot easily be factored, use the Quadratic Formula to solve for x. Do x=-b(plusorminus)sqrrtb^2-4ac/2a. Identify a, b, and c. a=0.5, b=-9, and c=62. Substitute into the Quadratic Formula. If there is a negative number under the radical, there are NO solutions. Thus, the path of the water skier will never cross the path of the taxi.
In conclusion: It is not possible that the water skier could collide with the taxi as the two paths never cross.
slope of o?
Answer:
y = -5
Step-by-step explanation:
slope of 0 means m = 0 in y intercept form y = mx + b.
they have given you (3, -5), plug these in and solve for your equation.
remember, a line that has a 0 slope means it is a horizontal line.
y = mx + b
-5 = 0(3) + b
-5 = b
so you have, y = -5.
The formula F= +37 estimates the temperature F in degrees Fahrenheit
4
when crickets chirp n times per minute.
O 59°F
62°F
63°F
Step-by-step explanation:
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
f-(100/4+37)=0
Step by step solution :
STEP
1
:
25
Simplify ——
1
Equation at the end of step
1
:
f - (25 + 37) = 0
STEP
2
:
Equation at the end of step 2
f - 62 = 0
STEP
3
:
Solving a Single Variable Equation:
3.1 Solve : f-62 = 0
Add 62 to both sides of the equation :
f = 62
One solution was found :
f = 62
6÷2(1+2)=?