Paul is going to have the exterior of his home painted. painting usa charges $75.00 to come out and evaluate the house plus $25.00 per hour of labor. upscale home painting does not charge to evaluate the house. however, they charge $40.00 per hour.

if it takes 25 hours to paint paul’s house, the most cost effective company will be

Painting USA is the most cost effective company.

Step-by-step explanation:

Painting USA company charges:

$75.00 to evaluate the house

Plus, $25.00 per hour of labor.

Total number of hours taken to paint the house is 25 hrs

Total cost here = $75.00 + $25.00(25) = $700.00

Upscale Home Painting company charges:

$0.00 to evaluate the house

$40.00 per hour of labor.

Total number of hours taken to paint the house is 25 hrs

Total cost here = $0.00 + $40.00(25) = $1000.00

So Painting USA is the most cost effective company since it charges $700.00 which is less that Upscale Home Painting company's painting charges of $1000.00.

Painting USA

Step-by-step explanation:

They will charge 700

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.