Answer:
88 mm²
Step-by-step explanation:
Separate the figure into 2 figures.
8 x 8 = 64
6 x 4 = 24
64 + 24 = 88
To get 4 , subtract 8 from 12 to get the side of the smaller figure.
Hope this helps. :)
Hai, Brainiac!
Great question!
Basically to find the answer, first you add the number of each marble there is.
5 black marbles + 9 white marbles + 2 red marbles = 16 marbles altogether.
Red marbles to the total number of marbles altogether is 2:16, a ratio.
Simplified, that would be 1:8 marbles, or, answer choice B, so your answer would be 1/8 :D
Hope this helps!
Message me bestie if you need anything else! :D
AB turns clockwise to coincide with BC.
To find the angle by which turns counterclockwise to coincide with is 243.9 degrees:
An angle -
- An angle is a figure in Euclidean geometry created by two rays, called the sides of the angle, that share a common termination, called the vertex of the angle.
- Angles formed by two rays are located in the plane containing the rays.
- Angles are also generated when two planes intersect.
- These are known as dihedral angles.
So,
= ABD + DBC
= 33.3° + 30.6°
= 63.9°
b) If E is drawn directly opposite C.
EBC is a straight line, so the sum of angles =180°
ABE + ABD + DBC = 180°
ABE + 33.3° + 30.6° = 180°
ABE + 63.9° = 180°
ABE = 180 - 63.1
ABE = 116.9
Therefore, AB turns clockwise to coincide with BC.
Know more about angles here:
brainly.com/question/25716982
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Answer:
Amy spent $11 for lunch.
Step-by-step explanation:
x+y=25
x+(x+3)=25
2x+3=25
2x=25-3
2x=22
x=22/2
x=11
