Answer:
a) 75.4 kg
b) 
Step-by-step explanation:
a) The ideal weight of a 6-foot (72 inches) male is given by simply applying h= 72 in to the expression:

b) Expressing height as a function of weight:

Verifying with W(h(W)):

Verifying with h(W(h):

Answer:
37.5%
Step-by-step explanation:
Answer:
Two consecutive even integers are 32 and 34.
Step-by-step explanation:
Let the two consecutive even integers are x and x+2.
ATQ,
Twice the smaller is 26 less than. 3 times the smaller
2x = 3(x-2) -26
2x = 3x-6-26
2x = 3x -32
32 = 3x-2x
x = 32
Hence, the smaller number be 32 and larger number be x+2 = 32+2 = 34.
Answer:
Length of each side = (4x-1)
Step-by-step explanation:
You could use the Quadratic formula to solve this, but there is a bit of a logical/intuitive gap you have to jump over at the end to get the answer.
For a straightforward mathematical explanation of what the area is equal to, you need to complete the square. From there you acknowledge that a square's sides are equal to each other and then you'll have your lengths.
My work is in the attachment. Comment with any questions.
Answer:
1/4 is A and 1/20 is B
Step-by-step explanation:
Not much of an explanation needed