Step-by-step explanation:
given
a = - 3
3a² = 3 * ( -3) ²
= 3 * 9
= 27
The value of 3a² is 27.
Multiply 12 by $1.20. Subtract this from $23.40.
Given:
The length of the ladder = 12 ft
The angle of ladder with ground = 60 degrees
To find:
How far up the building the ladder will reach.
Solution:
Using the given information draw a figure as shown below.
We need to find the vertical distance between the top of ladder and the ground.
Let x be the required distance.
In a right angle triangle,
In the below triangle ABC,
Multiply both sides by 12.
Therefore, the ladder will reach 
ft far up the building.
Answer:
No because if you count by tens your basically only adding 1 each time to the tens place. 14, 24, 34, 44, 54. Each time you count by ten the only digit that changes is the tens place.
Step-by-step explanation:
Answer:
Step-by-step explanation:
A correct answer can only be obtained from a complete question.
A rotation is not always about the origin, but in the absence of information, this will be assumed.
Rotating to the right is assumed to mean rotated from the second towards the first quadrant about the origin.
Rotating any shape about the <em>origin</em> by 360° will always return to the original (starting) position, so the final coordinates will be (-8,2) (-8,8) (-4,2).
