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tatuchka [14]
3 years ago
8

Hello i need some help with these I'm not the best at math thx

Mathematics
2 answers:
lana [24]3 years ago
8 0
The first answer is D and the second answer is B.
saul85 [17]3 years ago
7 0

Answer For the First One:

D, 51.3%

Step-by-step explanation:

The total number of students that ordered popcorn was 80 and 80 is 51.3% of 156 (the total number of students)!

Answer For the Second One:

C, It was reflected over the X-axis

Explanation:

If you just flip the DEF backwards over the x-axis it makes the GHI shape!

Hope this helps! :)

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2 years ago
Which of the following natural landmarks can be found in the Great Plains of Texas O Guadalupe Peak O Sam Houston National Fores
sergiy2304 [10]

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7 0
3 years ago
What is 17 times 5 decided by 8
alekssr [168]
17x5/8 is 10.6 i believe
8 0
3 years ago
2 times 10 to the 4th subtracted to 7 to the 3ed
alekssr [168]

2 x 10 4th power - 7 3rd power

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6 0
3 years ago
A TV report conducted a survey of 947 people in New York City and found that 35% of the population believe that the Yankees will
garik1379 [7]

Answer:

35\% represents the sample proportion of the population

Step-by-step explanation:

From the question we are told that

   The sample size is  n  = 947

   The proportion of the population that believes that the Yankees will miss the playoffs this year is    k = 35\% = 0.35

From the question we are told the confidence level is  97%

   The lower limit of the confidence level is a = 28%

    The upper limit of the  b = 42%

Generally the sample proportion of this population is mathematically represented as

         \^ p = \frac{a+ b}{2}

=>      \^ p = \frac{28 + 42 }{2}

=>      \^ p = 35\%

Hence  35\% represents the sample proportion

8 0
3 years ago
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