Answer: The wingspan is 36 m.
Using a proportion to solve this, we write the scale factor as a ratio first: 19/38, since 19 is the size of the model's length and 38 is the real length. For the second ratio, we have 18 for the size of the model wingspan and x for the real wingspan:
19/38 = 18/x
Cross multiply:
19*x = 38*18
19x = 684
Can we get a clearer pic?
Answer:
Step-by-step explanation:
7+3=10x2=20
100-4= 96
96 divided by 20= 4.8
Answer:Its O.x^2-4x-21
Step-by-step explanation:
(x-7)(x+3)we multiplie one value with anothet in different brackets and we get x^2+3x-7x-21,add same constant with x and u get .O
Answer:
8 x 10^14 is 800000000000000, and 2 x 10^9 is 2000000000 so 8 x 10^4 is 400000 greater, Good Luck!
Step-by-step explanation: