Skylar has three coupons.
the first coupon gives him x percent off on a shirt.
the second coupon gives him y percent off on the dress pants.
the third coupon gives him z percent off on his total purchase.
he cannot combine the coupon for the total purchase with the other two coupons. these
expressions give both possibilities for the total cost of skylar's purchase after the coupons are
applied. the variables represent percentages as decimals.
(1 – 2)30 + (1 - y)40 + 20
(1 – 2)(40+30+20)
skylar uses the dress pants coupon
which part of the expression represents the percent that skylar will pay for the dress pants?

none of the option is correct.

step-by-step explanation:

it says to find which expression equals 9^3 sqrt 10 = ?

9^3 sqrt 10 = 729 sqrt 10.

checking option a. 5 sqrt 10 + 4 sqrt 10

5 sqrt 10 + 4 sqrt 10

= 9 sqrt 10.

checking option b. 5^3 sqrt 10 + 4^3 sqrt 10

5^3 sqrt 10 + 4^3 sqrt 10

= 125 sqrt 10 + 64 sqrt 10

= 189 sqrt 10.

checking option c. 5 sqrt 10 + 4^3 sqrt 10

5 sqrt 10 + 4^3 sqrt 10

= 5 sqrt 10 + 64 sqrt 10

= 69 sqrt 10.

checking option d. 5^3 sqrt 10 + 4 sqrt 10

5^3 sqrt 10 + 4 sqrt 10

= 125 sqrt 10 + 4 sqrt 10

= 129 sqrt 10.

hence, none of the option is correct.

goog may have it for you

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.