To solve this problem you must apply the proccedure shown below:
1. You need to apply the formula for calculate the area of a rectangle and the formula for calculate the area of a semicircle, which are:
- Area of the rectangle:
A1=bh
Where b is the base and h is the height
A1=(4 ft)(2ft)
A1=8 ft²
- Area of the semicircle:
A2=πr²/2
Where r is the radius.
A2=π(1 ft)²/2
A2=1.57 ft²
2. Therefore, the area of the figure is:
At=A1+A2
At=9.57 ft²
The answer is the:
A. About 9.57
Answer:
D
Step-by-step explanation:
In scientific notation, the number that is being multiplied by the power of ten must be greater than or equal to 1 and less than 10. This eliminates options B, C, and E. The rest of the options are all 5.79 times something. To find that something, we can do 5,790,000 / 5.79 = 1000000 = 10⁶. This means that the answer is D.
The answer is “B” have a good day c:
Does represent , like dividing or multiplying by 2
Answer:
a) Repeated measure ANOVA techniques you can use along with the Hypothesis Testing, and your Null Hypothesis will be that there is no effect between the rat pups you have and the new available as claimed by the salesman.
b) In this part you can use ANOVA for measuring the variance produced by all three factors and Null Hypothesis will be that there is no effect of all these factors, if we get the pvalue less than 0.05 then our Alternate hypothesis will be that the factors has some effect.
c) In this type of problem where we have more than 3 Nos of Independent Variable we have to use Linear Regression to check our hypothesis that whether there is significant variance exist between different variables or not.
d) Okay you can use paired sample t-test in this question since you have only two brands to test and comparing the means over the hypothesis will lead you to the best solution.
Thanks Please try to be more elaborating while asking questions like what is chapter and context of the questions.
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