Question

NEED HELP ASAP BRAINLIEST ANSWER

Answer 1

Answer:

1.172

Step-by-step explanation:

1.954

-1.563

=0.391

So you must minus 0.391 from 1.563

1.563-0.391= 1.172

Answer 2

Answer:

Unknown scale is 1.25

Step-by-step explanation:

Here size of fonts have been enlarged with a scale factor. Scale factor means a common factor by which a sequence is formed.

The given sequence will be a geometric sequence.

So common ratio between 3rd and 4th fonts = $\frac{1.954}{1.563}=1.25$

This ratio will be same in 1st and second fonts = $\frac{1.25}{1}=1.25$

So unknown scale size is 1.25