<span>Round 0.30 each (or $1.80 for all 6 of them), the milk is
$1.30. Total of estimates is $11.10
The customer gave you 5 + 6 + 0.25 or $11.25, which is very close
(and slightly higher) than the total of your estimates. I'd guess the
register is correct.
Actual value is $8.04 + 6*0.29 + 1.31 = 8.04 + 1.74 + 1.31 = $11.09. The register is definitely correct. </span>
Let
be the
th partial sum of a geometric sequence with common ratio
and first term
. So the sequence is
, and
is
Multiplying both sides by
gives
and subtracting
from
gives
If
, then
as
and so the sum approaches
Answer:
The two numbers are - 12 and - 12 .
Step-by-step explanation:
Let the two numbers be x and y then
By the question
x * y = 144
or x = 144 / y ....... I)
Again
x + y = - 24
Or 144/y + y = - 24
or, ( 144 + y²) / y = - 24
or, 144 + y² = - 24y
y² + 24y + 144 = 0
y² + ( 12 + 12 ) y + 144 =0
y² + 12y + 12y + 144 = 0
y(y + 12 ) + 12 ( y + 14) = 0
( y + 12 ) ( y + 12 ) = 0
Either
y + 12 =0
y = - 12
Now
x = 144 / - 12 = - 12
Therefore the two numbers are - 12 and - 12 .
Hope it will help :)❤
Answer:
36 is a perfect square
Step-by-step explanation:
hope this helpsn
Answer:
Step-by-step explanation:
hpe this helps and if u can, can u give me a brainliest pls
