Question 501545: OK PLEASE HELP I AM LOST!!!
16.
Male caloric needs. The number of calories needed each day by a moderately active man who weighs w kilograms, is h centimeters tall, and is a years old can be estimated by the polynomial
19.18w + 7h − 9.52a + 92.4.
One of the authors of this text is moderately active, weighs 87 kg, is 185 cm tall, and is 59 yr old. What are his daily caloric needs?
26.Divide and check:
t^2-13/t-4
help please, thanks!!
30.multiply
(x^4 − 3)(2x + 1)
may I please get help with this?
Answer by ankor@dixie-net.com(22740)   (Show Source):
You can put this solution on YOUR website! Male caloric needs. The number of calories needed each day by a moderately active man who weighs w kilograms, is h centimeters tall, and is a years old can be estimated by the polynomial
19.18w + 7h − 9.52a + 92.4.
One of the authors of this text is moderately active, weighs 87 kg, is 185 cm tall, and is 59 yr old.
What are his daily caloric needs?
Let c = calories needed
c = 19.18w + 7h − 9.52a + 92.4
w = 87, h=185, a=59
so we have:
c = 19.18(87) + 7(185) − 9.52(59) + 92.4
c = 2668.66 + 1295 + 561.68 + 92.5
c = 4617.84 calories
You should check my math here
:
:
26.Divide and check:
t^2-13/t-4
Set up the problem like this and use long division
:
......._______________
(t-4)|x^2 + 0x - 16
:
You should get (x+4) remainder 3/(x-4)
30.multiply
(x^4 - 3)(2x + 1)
FOIL
2x^5 + x^4 - 6x - 3
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