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nata0808 [166]
2 years ago
12

Help please if you can....

Mathematics
1 answer:
Elena L [17]2 years ago
7 0

Answer:

C

Step-by-step explanation:

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Identify the fraction as proper, improper, or mixed.<br><br> 7/3
Damm [24]

Answer:

improper

Step-by-step explanation:

a proper fraction is a fraction under 1 like 3/4

a mixed number is a whole number and fraction like 2 1/3

and a improper fraction is a fraction with a numerator greater the denominator

5 0
3 years ago
Read 2 more answers
Shariq wants to find 415+ 583 using place value. Which shows the correct way to break apart this addition problem?
kakasveta [241]
Hey fam! The correct answer is D. I got you fam let me get brainliest.

4 0
3 years ago
Can you please help me in this question :o)
Maurinko [17]
Which question do you need help on?
6 0
2 years ago
A selective university advertises that 96% of its bachelor’s degree graduates have, on graduation day, a professional job offer
OLEGan [10]

Answer:

The probability is  P( p <  0.9207) = 0.0012556

Step-by-step explanation:

From the question we are told

  The population proportion is p = 0.96

 The sample size is  n  =  227

 The number of graduate who had job is  k = 209

Generally given that the sample size is large enough  (i.e n >  30) then the mean of this sampling distribution is  

       \mu_x = p = 0.96

Generally the standard deviation of this sampling distribution is  

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

=>  \sigma  = \sqrt{\frac{0.96 (1 - 0.96 )}{227} }

=>  \sigma  = 0.0130

Generally the sample proportion is mathematically represented as

      \^ p =  \frac{k}{n}

=> \^ p =  \frac{209}{227}

=> \^ p =  0.9207

Generally probability of obtaining a sample proportion as low as or lower than this, if the university’s claim is true, is mathematically represented as

     P( p <  0.9207) = P( \frac{\^ p - p }{\sigma } <  \frac{0.9207 - 0.96}{0.0130 }  )

\frac{\^ p - p}{\sigma }  =  Z (The  \ standardized \  value\  of  \ \^ p )

   P( p <  0.9207) = P(Z< -3.022 )

From the z table  the area under the normal curve to the left corresponding to    -3.022  is

     P(Z< -3.022 ) = 0.0012556

=> P( p <  0.9207) = 0.0012556

6 0
3 years ago
Alfonso and Lucas are 238 miles apart, traveling towards each other. If Lucas travels 21 mph and Alfonso travels 13 mph how long
Alex

Lucas equation for his location is x(t) = 13t.

Alfonso's equation is x(t) = 238 - 21t

If you equate these, you get:


13t = 238 - 21t =>

34t = 238

t = 7


So after seven hours they meet.

7 0
3 years ago
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