Warmsnug Problem 20 points
$320
$50P
F
$330
Warmsnug, a window company, calculates the
prices of their windows according to the area of
glass used and the length of framing needed
Part 1: Determine how Warmsnug arrives at the
prices of their windows. (10 points)
1. Determine the length of the framing of each
window. Put your answers next to each
window. Explain/show how you got
window G here. (remember to include all the
dark lines...even if they go through the center
part of the window)
Not sure if I did this right but I
just counted the outer blocks
and found the area.
$760
IKE
$460
$400
$660
02440
N
2. Determine the area of each window. Put your
answers next to each window. Explain/show
how you got window G here.
$ 640

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

beluga wheeeaaalle matt

step-by-step explanation:

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)

answer: $53750

steps:

list the principal and interest after the n-th year:

n       principal   simple interest

1     12500     375

2     25000     750

3     37500     1125

4     50000     1500

sum: $50000     $3750

total at end of year 4: $53750