If the tank is 3/4 full, and the tank holds 14.5 gal, then we need to multiply 14.5 * 3/4
First, convert 14.5 to 14 1/2 = 29/2 as an improper fraction
Now, we have 29/2 * 3/4 = 87/8 = 10 7/8 gal
That's how much gas is in the tank now. However, we want to know how much is needed to fill the tank. That can be determined by subtracting 10 7/8 from the amount that the tank can hold when full, which is 14.5 or 14 1/2.
14 1/2 - 10 7/8 can be re-written using improper fractions
29/2 - 87/8 We need a common denominator, which is 8
116/8 - 87/8 = 29/8 = 3 5/8 gal
Answer:
1.5 g/cm³
Step-by-step explanation:
Density is g/cm³. This means that you have divide the mass by the volume.
(150 g)/(100 cm³) = 1.5 g/cm³
The density of the apple is 1.5 g/cm³.
Stronger evidence against the null hypothesis is indicated by: smaller p-values.
<h3>What is null hypothesis?</h3>
A statistical conjecture known as a null hypothesis asserts that certain features of a population or data-generating process are not different from one another.
A mechanism to reject the null hypothesis with a predetermined level of confidence is provided by hypothesis testing.
The alternative hypothesis is supported if the null hypothesis can be rejected.
The foundation of the scientific falsification principle is null hypothesis testing. The null hypothesis presupposes that any variation in the selected characteristics you observe in a set of data is the result of chance.
Learn more about null hypothesis here:
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Answer:
Step-by-step explanation:
That is the scientific notation
Answer: 2.4 degrees F
Step-by-step explanation: