Answer:
Moses's mixture is more acidic
Step-by-step explanation:
For the purpose here, acidity can be measured as the ratio of acid to water. We want to determine the comparison of ...
Bao = 4/26
and
Moses = 3/17
__
Multiplying both ratios by (26×17), we get ...
Bao ~ 4(17) = 68
Moses ~ 3(26) = 78
Then the acidity compares as ...
68 < 78 ⇔ 4/26 < 3/17
Moses's mixture is more acidic.
Answer:
k
Step-by-step explanation:
She makes 5% on 5000 and 7.5% on the other 3000.
0.05 x 5000= 250
0.075 x 3000= 225
Add 250 and 225
She earns $475 in all.
Answer:3√(p/q)3
Step-by-step explanation: Find the cube root .
To answer this problem, you have to have a good foundation in factoring polynomial expressions. It has to be taken into account the knowledge in division and fractions.
The expression
(y+7)^2 - 100
can be factored as
[ (y+7) + 10 ] [ (y+7) - 10 ]
Further simplifying the expressions
[ y + 7 + 10 ] [ y + 7 - 10 ]
( y + 17 ) ( y - 3)
So the product of two linear binomials is
(y+17)(y-3)