PLEASE HELP!! Maddy works for base pay: $37,555 and commission: 5.5%. A Commission on $155,000 is $852.50.

B Commission on $155,000 is $8,525.

Total earnings for $85,000 in sales are $42,230.

D Total earnings for $45,000 in sales are $40,300.

E Total earnings for $115,000 in sales are $43,880.

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet