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zysi [14]
3 years ago
12

Find the area of the figure.

Mathematics
1 answer:
valkas [14]3 years ago
8 0

Answer:

37.5 Units

Step-by-step explanation:

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yarga [219]

Answer:

the first box and the second box

6 0
3 years ago
What is the distance between (5, -1) and (5,-4)<br><br> 1 unit<br> 3 unit<br> 4 unit<br> 5 unit
Anton [14]

Answer:

3 units  

Step-by-step explanation:

8 0
2 years ago
Which statement is true about the given information?
Archy [21]

Answer:

I think the answer is BD ≅ CE

8 0
3 years ago
A research team is testing whether a fuel aditive increases a car's gas mileage. The maker of the additive claims that the addit
Thepotemich [5.8K]

Answer:

Yes  there is sufficient evidence to  reject the company's evidence

Step-by-step explanation:

From the question we are told that  

   The sample size is  n =  25

    The mean is  \= x = 5.3 \ mpg

     The standard deviation is  \sigma = 1.8 \  mpg

    The z-score is  z = -1.94

The null hypothesis is  H_o : \mu = 6 \ mpg

The alternative hypothesis is  H_a :  \mu \ne 6

 Generally the p-value is mathematically evaluated as  

           p-value   =  2 * P( Z

From the z table  the area under the normal curve to the left corresponding to    -1.94  is

         P( Z

=>  p-value   =  2 * 0.02619

=>  p-value   =  0.052

Let assume the level of significance is  \alpha = 0.05

 Hence the  p-value > \alpha this mean that

   The  decision rule is  

Fail to reject the null hypothesis

The conclusion is

 There is sufficient evidence to  reject the company's evidence

 

5 0
3 years ago
The intersection of the perpendicular rays below has formed which of the following?
dlinn [17]
B. 4 right angles

perpendicular lines always create 90° angles
4 0
3 years ago
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