Answer:
the given amount percentage is $15, $9 and $12 respectively
Step-by-step explanation:
The percentage of the given amounts are shown below:
a. 60% of $25 = $15
b. 25% of $36 = $9
c. 10% of $120 = $12
Hence, the given amount percentage is $15, $9 and $12 respectively
Answer:
(S+8)+7
Step-by-step explanation:
Answer:
20x - 8
Step-by-step explanation:
using the distributive property to simplify (5x-2)4, you would multiply the outside term (4) by each inside term (5x-2).
for example:
4 × 5x = 20x
4 × -2 = -8
once you distribute the 4 into 5x-2, you are left with 20x - 8 which needs no further simplifying
Answer:
To find the differentials, we must derivate:
a) y = s/(1 + 5s)
remember that when we have a function:
f(x) = h(x)*g(x)
we have that the differentiation rule is:
f'(x) = h'(x)*g(x) + h(x)*g'(x)
using this rule, we have:
Then te differential is:
b) now the function is:
y = e^(-u)*cos(u)
We use the same rule as before for the derivation:
Then we have:
