Awoman wants to make a 4 inch wide copy of a drawing that is 5 inch wide. on the photo copier, what percent setting should she use to make a copy this size
a 5%
b 80%
c 90%
d 125%

B 80 %

Step-by-step explanation:

She wants to reduce the size of the drawing, so the setting should be a proper fraction.

                                                                Setting = 4/5

Multiply numerator and denominator by 20     = 80/100

Convert to percent                                             = 80 %

The setting should be 80 %.

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

yes

step-by-step explanation: