Answer:
0.36
Step-by-step explanation:
0.09 × -8 is -0.72, and that multiplied by -0.5 is 0.36
A*b=18 ____[1]
a+b=19____[2]
[2] a=19-b ___[3]
put [3] in [1]
(19-b)*b = 18
19b-b^2 = 18
b^2-19b+18 = 0
(b-18)(b-1) = 0
so b=18 or b=1
if b=18 then a=19-18=1
if b=1 then a=19-1=18
SO two factors are 1 and 18
Answer:
what is if you need help with ?
14 and 15
14^2 = 196
15^2 = 225
225+196 = 421
Answer:
<h3>The common ratio is - 3</h3>
Step-by-step explanation:
To find the common ratio between the terms of the sequence divide the previous term by the next term.
That's
<h3>

</h3>
Or
<h3>

</h3>
Therefore the common ratio of the sequence is - 3
Hope this helps you