You can break it down into a bunch of squares and rectangles. Find those areas and add them up.
The total area is :
7*10 + 5*5 + 4*12 = 143
Answer:
105
Step-by-step explanation:
You can view this ratio as a fraction if it makes it easier for you
Put any larger value thats in a column over the smaller value and it will result in 15
75/5=15 etc...
Knowing this, we can take our top value and multiply by 15 to find the missing value
7(15)=105
Answer:
For producing 90° rotation clockwise abut origin we have to multiply with -i
Step-by-step explanation:
We know that when we multiply with i in an number then it will give 90° counterclockwise rotation
We have to find the quantity after which it will produce 90° clockwise rotation
Generally we take counterclockwise as positive angle and clockwise as negative angle
So basically we have to produce -90° angle
For producing 90° rotation clockwise abut origin we have to multiply with -i
The answer is square root of 8
Answer:
It is - x.
Step-by-step explanation:
When multiplied , the like terms will be - 4x and +3x , which when added , gives - x.
