Answer:
the answer is 11
Step-by-step explanation:
dont know
Answer:
Correct option: D
Step-by-step explanation:
In the figure we have a right triangle, that is, one of the angles is a 90° angle. Therefore, we can use the Pythagoras' theorem to find the relation between the sides of the triangle:
Where b and c are cathetus of the triangle (sides adjacent to the 90° angle) and a is the hypotenuse (opposite side to the 90° angle).
So in our case, we have that x is the hypotenuse, and 40 and 42 are cathetus, so we have:
So the correct option is D.
Step-by-step explanation:
Let calories present in apple = x
Then as per the question, calories present in banana= 2x-15
Total calories = 141
x+2x-15=141
3x= 141+15
3x= 156
x= 52
Calories present in apple = 52 calories
Calories present in banana = 2(52)-15
= 104-15= 89
Answer:
512
Step-by-step explanation:
2x2x2=8
2x2=4x2=8x2=16x2=32x2=64
64x8=512