Answer:
8+192x5=8+960=968 is your answer
In the equation, x represents the number of balloons. We say that 25 cents per balloon becomes 0.25x.
Jimmy also purchased a chocolate cake. This is the PLUS sign in the equation.
The total for everything purchased is $35.
Balloons x at 25 cents each = 0.25x plus a chocolate cake for $10 together equals $35.
Answer:
7, -7
Step-by-step explanation:
x^2-6.5= 42.5 add 6.5 to both sides
x^2= 49
The square root of 49 is 7 and -7.
Answer:
C
Step-by-step explanation:
The right answer is C because in this case n is lesser or equal to 0.
Answer:
most of the students will vote in the following presidential elections because the p value is lower than the level of statistical significance
Step-by-step explanation:
Alfa=0.05
so we have to
P-value is 0.02
considering that alpha is greater than p
P-value (0.02) < alpha (0.05)
we conclude that the null hypothesis is rejected
Interpretation
Taking the alpha value as the statistical level of significance, it can be said that more than 50% of the students will vote in the following presidential elections.
