Answer:
$140
Step-by-step explanation:
Total Amount of chocolate = 100 Pounds
Amount of chocolate in one box = 1 1/4 Pounds = 5/4 Pounds
Number of boxes = 100/(5/4) = 80 boxes
Cost of one box = $1.75
Total selling price = 80×1.75 = 140
The total selling price for all the boxes of chocolate is $140
We know that
in a right triangle
if sin A= cos B
then
angle A and angle B are complementary angles
so A+B=90
therefore
(7x-15)+(3x+5)=90-----> 10x-10=90----> 10x=100----> x=10°
so
7x-15------> 7*10-15----> 55°
3x+5------> 3*10+5----> 35°
we know that
<span>β < α
therefore
the answer is
</span>β =35°
<span>α=55</span>°
Answer:
infinite
Step-by-step explanation:
To complete the square of a polynomial, use the term "(b / 2) ^ 2".
In this polynomial, the "b" term is 14.
Plug that in.
(14 / 2) ^ 2
7 ^ 2
49.
The answer is C.
Answer:
5 c = 45 , d = 97
Step-by-step explanation:
5) You know the entire triangle has a total of 180 degrees, you also know that angle c + 135 has to equal 180.
So for angle C, you will set up your formula c=180-135 = 45
Now you set up your formula for angle d.
180=angle c + angle d +38
180 = 45 + D + 38 -> D = 180-45-38 = 97
Follow the same steps for 6 and 7