Answer:
1/xyz^3
Step-by-step explanation:
exponents are subtracted when divided
x^0 is 1
negative exponents are positive in the denominator
(4x^0y^-2z^-3) / (4xy-1)
(4xy^-2z^-3) / (4xy^-1)
x-1y^-1z^-3
1/xyz^3
Answer:
64 builders must be employed to build a house in 16 days
Answer: x = 20
Step-by-step explanation:
Right angle = 90
90 - 47 = 43
43 - 3 = 40
40/2 = 20
The power of 4 means to move the decimal 4 places to the right. 6.3 x 10^4
63000
Dave jogged for 9 minuets and walked for 12 minuets
