$482.11 in interest
Use the compound amount formula. Calculate the compound amount and then subtract the principle to find the amount of interest earned.
A = P(1 + r)^t, where r is the interest rate as a decimal fraction
This becomes:
A = $575(1 + 0.07)^9, or A = $1057.11.
Subtracting the principal: A - P: $1057.11 - $575 = $402.11
Answer:
D
Step-by-step explanation:
104/16=6.5
6.5 rounds up to 7
Answer:
The null hypothesis is that all the different teaching methods have the same average test scores.
H0: μ1 = μ2 = μ3 = μ4 = μ5
The alternative hypothesis is that at least one of the teaching methods have a different mean.
Ha: at least one mean is different. (μ1 ≠ μi)
Step-by-step explanation:
The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean. While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.
For the case above, let μ represent the average test scores for the teaching methods:
The null hypothesis is that all the different teaching methods have the same average test scores.
H0: μ1 = μ2 = μ3 = μ4 = μ5
The alternative hypothesis is that at least one of the teaching methods have a different mean.
Ha: at least one mean is different. (μ1 ≠ μi)
<u><em>Answer:</em></u>
<u>She will use:</u>
3 tablespoons of pepper
7 tablespoons of garlic powder
tablespoon of thyme
8 tablespoons of onion powder
<u><em>Explanation:</em></u>
To double the amount, Stephanie will need to double the amount of each ingredient used. This means that she will multiply each amount by 2
<u>Therefore:</u>
New amount of any ingredient = old amount of that ingredient x 2
<u>This means that:</u>
New amount of pepper =
tablespoons
New amount of garlic powder =
tablespoons
New amount of thyme =
tablespoons
New amount of onion powder =
tablespoons
Hope this helps :)
Answer:
4, 4, and 8
Step-by-step explanation:
2 cups * 2 marshmallows per cup = 4 marshmallows
8 marshmallows / 2 marshmallows per cup = 4 cups of hot cocoa
16 marshmallows / 2 marshmallows per cup = 8 cups of hot cocoa