ANSWER
EXPLANATION
The line given to us has equation,
We need to write this equation in the slope intercept form to obtain,
The slope of this line is
Let the slope of the perpendicular line be
Then
This implies that,
Let the equation of the perpendicular line be,
We substitute the slope to get,
Since this line passes through
it must satisfy its equation.
This means that,
Wherefore the slope-intercept form is
Important:
The sum of the three angles inside
every triangle is always 180°.
First, look at the left triangle alone.
Two of its angles are 46° and 58° . (46° + 58° ) = 104°
That leaves (180° - 104° ) = 76° degrees for the third angle.
The third angle in that triangle is 'x'.
x = 76° .
At the point where 'x' and 'z' come together:
'x' and 'z' are a "linear pair".
Placed side-by-side, they form a straight line.
So (x + z) = 180° .
But x = 76°.
So z = (180° - 76°). z = 104° .
Now look at the the skinny triangle on the right alone.
The angle at the top is 13°, and z = 104°.
(13° + 104°) = 117° .
That leaves (180° - 117°) = 63° for the third angle.
'y' is the third angle.
y = 63° .
29. 1.08+.89+.89=2.86 they need 3 dollars
30.they need $3.34
31.each greeting card cost 35 cents
32. she does have enough money because it the total for 3 gift wraps is $5.55 which is less than $6
Yes, absolutely! You have correctly identified a good line of best fit and found a point that matches with the 450 thousand. Good job!
Answer:
A. The area of the park is 251015.62 m squared.
B. The sod would cost $313769.52
C. The perimeter of the border is 1927.5 m
D. The cost fo the paving stone is going to be $5300.625
E. The total cost for the sod and pacing stone combined is $31139070.14
HOPE THIS HELPS I WOULD APPRECIATE BRAINLIEST IF POSSIBLE :)
