Answer: 52
Step-by-step explanation:
cos=7/11.4 -> cos-1(cosB) = cos-1(7/11.4)
m<B = cos-1(7/11.4) = 52
Given:
The expressions are:


To find:
The product of each expression.
Solution:
According to the distributive property of multiplication over addition, we get

The first expression is:

Using distributive property of multiplication over addition, we get


Therefore, the product of
is
.
The second expression is:

Using distributive property of multiplication over addition, we get


Therefore, the product of
is
.
Answer:
Step-by-step explanation:
Rate of change= slope/gradient (Constant of proportionality, slope, unit rate)
Answer:
1700 grams...
Step-by-step explanation: