Answer:
x= 72
Step-by-step explanation:
simplify 1.2 × 60 will equal 72 so therefore x will be 72
There is nothing there sorry
Answer:
m<ABC = 116°
m<CDE = 67°
Step-by-step explanation:
✔️m<ABC = 180 - m<BAD (adjacent angles of a parallelogram are supplementary)
m<ABC = 180 - 64° (Substitution)
m<ABC = 116°
✔️m<CDA = m<CDE + m<ADE (angle addition postulate)
m<CDA = m<CDE + 49°
m<CDA = m<ABC (opposite angles of a parallelogram are congruent)
m<CDE + 49° = 116° (substitution)
m<CDE = 116° - 49° (Substraction property of equality)
m<CDE = 67°
If the population of the animals decreases by about 21% of its current population, it means that the population next year is only 1 - 0.21 or 0.79 of its current population. Thus, the multiplier for the rate of the exponential decay is 0.79.
Answer:
Claim : The mean weight is greater than 16 ounces
x = 16.05
n = 50
Since n > 30 and population standard deviation is given
So, we will use z test
Substitute the values
Critical value at 0.05 significance level is 1.645
z statistic > critical value
So, we reject the null hypothesis
So, we can conclude that the mean weight is greater than 16 ounces .
