Answer:
11
Step-by-step explanation:
2^3-(30/5)+9
First, you divide 30/5 because it is in parentheses and we are following this rule for order of operations:
P- parentheses
E- exponents
M- multiplication
D- division
A- addition
S- subtraction
so 30/5 = 6 and plugged in is:
2^3-(6)+9
Next, we do exponents:
2^3 = 2x2x2 = 8
plugged back in:
8-(6)+9
Now, we do the math from left to right so:
8-6=2
2+9=11
11 is your answer
Answer:
The number of possible outcomes divided by the total number of outcomes.
Step-by-step explanation:
hope it helps :)
Answer:
128,158 hectáreas
Step-by-step explanation:
Aquí, en esta pregunta, nos interesa calcular las hectáreas totales de trigo que se sembraron entre los tres estados.
Para calcular esto, simplemente sumamos las hectáreas de trigo que se sembraron en cada uno de los estados.
Matemáticamente;
Eso sería; 84,092 + 42,634 + 1,432 = 128,158 hectáreas
3 yards is less than 21 feet. 3 yards is 9 feet. 7 yards is 21 feet
Answer: Null Hypothesis : p = 0.18
Alternative Hypothesis : p < 0.18
Step-by-step explanation: When doing an experiment, first define the hypotheses you want to test. These hypotheses are <u>Null</u> <u>Hypothesis</u> and <u>Alternative</u> <u>Hypothesis</u>
<u><em>Null</em></u><em> </em><u><em>Hypothesis</em></u> is a general assumption and discloses that there is no relationship between the conditions under consideration. It is the hypothesis the researcher is trying to disprove. It is denoted by the symbol .
For the college graduate curiosity, the hypothesis the graduate is trying to disprove is that the proportion of students who have loan debt after 20 years of graduation is 18%. Then, Null Hypothesis is : p = 0.18
<u><em>Alternative</em></u> <u><em>Hypothesis</em></u> is the a statement describing a relationship between the collected data. It is what researches try to prove and the results are observations of real causes. It is denoted by the symbol .
For the graduate study, the alternative is that the proportion is less tahn 18% or 0.18. Then, Alternative Hypothesis: : p < 0.18