Answer:
1/3
Step-by-step explanation:
20 ml + 10 ml + 15 ml = 45 ml total
15 ml coconut milk/45 ml total = 15/45 = 1/3 (as a fraction)
Answer:
S is not the subspace of
Step-by-step explanation:
Let us suppose two vectors u and v belong to the S such that the property of xy≥0 is verified than
Both the vectors satisfy the given condition as follows and belong to the S
Now S will be termed as subspace of R2 if
- u+v also satisfy the condition
- ku also satisfy the condition
Taking u+v
Now the condition is tested as
This indicates that the condition is not satisfied so S is not the subspace of
Answer:
$6932
Step-by-step explanation:
Let last year's sales = x. Since there was a decrease of 5%, that means this year's sales are 95% of last year's sales.
So, .95x = 6585
x = 6932 to the nearest dollar
Answer:
The half life of the substance is approximately 346.6 years
Step-by-step explanation:
Recall that the half life of a substance is the time it takes for it to decay to half its initial value. That is, based on the formula:
the time it takes for M(t) to reach half of its initial value "700 grams" as per the equation provided. That is 350 grams. So we set the equation that imposes this condition, and solve for the time needed making sure we use logarithms in the process in order to bring the exponents down for the solving:
which can be rounded to about 346.6 years
Answer:
$ 67
Step-by-step explanation:
60% ............... $134
30% ................$ x
x = 30×134/60 = 134/2 = $ 67