Answer:
25 ft
Step-by-step explanation:
The path of the golf ball is given by the equation.
The point on the ground where the ball will land on the ground is the point where .
is horizontal distance
So
So, the ball will land 25 ft away from the tee.
Answer:
-4/3 is the slope
Step-by-step explanation:
The formula for slope is y^2 - y^1 / x^2 - x^1
Its hard to write it out here so i guess just find the formula somewhere so how i did it was to follow the formula and get 5-9 / -3--6
then i would get -4/3
ask me any questions if this dosen't make sense
good luck
Answer:
18 pounds
Step-by-step explanation:
Quantity of Rift valley blend mixed = 90 pounds
Quantity of Arabian Mocha blend = 27 pounds
Mixture proportion of Rift valley blend : Arabian Mocha blend
= 90 : 27
= 10 : 3
This implies that for every 10 pounds of Rift Valley blend, we mix 3 pounds of Arabian Mocha.
So since the proportion is constant for the secret blend the let the unknown quantity of Arabian Mocha be "x" while the Rift Valley quantity be 60 pounds
Using constant proportion
10 :3 is equivalent to 60: x
Using the law of ratio, we have
3/10 = x/60
Cross multiplying both sides, we have:
10x =180
Dividing both sides by 10, we have:
x = 180/10
x = 18 pounds
So the quantity of Arabia Mocha to be used is 18 pounds.
(3) $30
Multiply the second equation by -2, then subtract it from the first equation. It should be
6x+5y=300
-6x-14y=-570
<u>
</u>-9y=-270
y=30
Answer:
The interior angles of a regular hexagon are congruent
Step-by-step explanation:
we know that
A <u><em>regular polygon</em></u> is a polygon that all interior angles are equal in measure, and all sides have the same length.
The sum of the measure of the interior angles in a regular polygon is equal to
where
n is the number of sides
For n=6 (hexagon)
Divide by the number of sides
In this problem we have
solve for x
Verify the measure of the interior angle in a regular hexagon with the value of x
---> is ok
---> is ok
therefore
The interior angles of a regular hexagon are congruent