The answer is 62^ it reflects angle IK
Answer:
you need to tell me the question first!
Step-by-step explanation:
A) He wanted to create zero pairs on the left side of the equation to get a positive coefficient of x on the right side
Answer:
Concept: Mathematical Computation
- You want to know what 80% of 1046 is
- Hence you do 1046 × 0.80
- Your answer is 836.8
- Rate positively and give brainlist
The side that measures 12 cm corresponds to the side that measures 3 cm.
The side that measures 16 cm corresponds to the side that measures 4 cm.
The ratio of the side lengths is (12 cm)/(3 cm) = (16 cm)/(4 cm) = 4
Now let's calculate the two areas.
For the 3 cm by 4 cm rectangle:
A = LW = 3 cm * 4 cm = 12 cm^2
For the 12 cm by 16 cm rectangle:
A = LW = 12 cm * 16 cm = 192 cm^2
The ratio of the areas is (192 cm^2)/(12 cm^2) = 16
The ratio of the areas is 16.
The ratio of side lengths is 4.
Notice that 16 = 4^2.
The ratio of the areas is the square of the ratio of the side lengths.
