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RideAnS [48]
3 years ago
13

Xavier rides his bike 5 1/4 miles or 82% of his goal for the day. What is his goal for the day?

Mathematics
1 answer:
Leno4ka [110]3 years ago
8 0
Use ratio and proportion

5.25/x= 82/100
cross multiply
82 x= 525
     x= 6.4 miles

Hope this helps
You might be interested in
48% of their readers own a particular make of car. A marketing executive wants to test the claim that the percentage is actually
oksian1 [2.3K]

Answer:

There is no sufficient evidence to support the executive claim

Step-by-step explanation:

From the question we are told that

     The  population proportion is  p =  0.48

      The  sample proportion is  \r p  =  0.45

       The sample  size is  n  =  300

       The  level of significance is \alpha  =  0.02

The null hypothesis is  H_o  :  p=  0.48

The  alternative hypothesis is  H_a  :  p \ne  0.48

   Generally the test statistics is mathematically evaluated as

           t =  \frac{\r p  -  p  }{ \sqrt{ \frac{p(1 -  p )}{n} } }

=>        t =  \frac{0.45   -  0.48   }{ \sqrt{ \frac{0.48 (1 -  0.48 )}{300} } }

=>       t =  -1.04

The  p-value is mathematically represented as

     p-value  =  2P(z  >  |-1.04|)

Form the z-table  

                 P(z  >  |-1.04|)  =   0.15

=>   p-value  =  2 * 0.15

=>   p-value  = 0.3

Given that  p-value  >  \alpha  we fail to reject the null hypothesis

   Hence we can conclude that there is no sufficient evidence to support the executive claim

5 0
3 years ago
What is -1/2- (-2/5)=
Stolb23 [73]
= -1/2- (-2/5)
= -1/2 + 2/5
find common denominator (2 goes in 10 five times; 5 goes in 10 twice)
= -(5*1)/10 + (2*2)/10
= -5/10 + 4/10
= -1/10

Hope this helps! :)
5 0
3 years ago
Read 2 more answers
Which title best completes the organizational chart of Maryland government
Misha Larkins [42]

A title which best completes the organizational chart of Maryland government is: A. Voters of Maryland Legislative branch.

<h3>What is an organizational structure?</h3>

An organizational structure can be defined as a strategic process that involves the division of a business firm or an organization into multiple functional units.

<h3>What is an organizational chart?</h3>

An organizational chart is also referred to as an organogram and it can be defined as a diagram that is used to graphically represent the hierarchical structure of a business firm or an organization and the relationships of all the jobs or positions within it.

<h3>The types of an organizational chart.</h3>

In Business management, there are four (4) main types of organizational chart and these include the following:

  • Functional top-down chart
  • Flat chart
  • Divisional chart
  • Matrix chart

In this scenario, we can infer and logically deduce that a title which best completes the organizational chart of Maryland government is "Voters of Maryland Legislative branch."

Read more on organizational chart here: brainly.com/question/1078082

#SPJ1

Complete Question:

Which title best completes the organizational chart of Maryland government?

A. Voters of Maryland Legislative branch

B. Voters of Maryland Judicial branch

C. Voters of Maryland Judges branch

D. Voters of Maryland Courts branch

7 0
2 years ago
Rounding 8.54 to the nearest tenth.
Alex17521 [72]
8.50 because the 4 in 8.54 is lower than 5 so it 8.50
4 0
3 years ago
Read 2 more answers
Find the hcf and the lcm of these for 10 points plz <br>​
neonofarm [45]

Answer:

LCM of 64 and 94= 3008

HCF of 64 and 94= 2

Step-by-step explanation:

Do a venn diagram with the prime factors of 64 on the left, and the prime factors of 94 on the right. If they have the same factors put them in the middle of the venn diagram. Then you multiply everything in the diagram and get the LCM. The HCF is found by multiplying the factors in both lists which is only 2.

4 0
3 years ago
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