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agasfer [191]
2 years ago
10

Zach is trying to decide which of three golf

Mathematics
1 answer:
nadya68 [22]2 years ago
4 0

Answer:

No, the population of people is poorly represented with this low sample size. 150 would better represent the population as a whole. 42 people would want to play on Rolling Meadows. (according to the previous data)

Step-by-step explanation:

Most likely this small sample size is too small to gain sufficient data from the whole population. If he were to survey a larger sample of people, he would overall better represent the population as a whole. The percentage of people who would prefer Rolling Meadows in the first sample was 28% (7/25). So just multiply 150 times .28 and get 42. 42 people would want to play on Rolling Meadows.

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11 + 5 + 22 × 12 − 10
Masteriza [31]
Follow PEMDAS

22 x 12 = 264

11 + 5 = 16

264 + 16 = 280

280 - 10 = 270

270 is your answer

hope this helps
6 0
3 years ago
Read 2 more answers
DIVIDE. (4x4 - 8x3 + 4x - 8) / (4x - 8)
svetoff [14.1K]

Answer:

x³+1

Step-by-step explanation:

4x-8 | 4x⁴ - 8x³ + 4x - 8

       <u>_4x⁴ - 8x³______</u> <-- x³

                           4x - 8

      <u>                     4x - 8</u> <-- 1

                                  0 | x³+1

Therefore, (4x⁴-8x³+4x-8)/(4x-8) = x³+1

3 0
2 years ago
NEED HELP ASAP!!!!!!!!!!!!!!!!      
kompoz [17]
An=a1+d(n-1)
a1=first term
an=nth term
d=common differnce or how much it increases by each time
n=which one


so
originally 3 trees
a1=3

and after 19 years, 84 trees, so a19=84

a19=84=3+d(19-1)
84=3+d(18)
minus 3 both sides
81=18d
divide both sides by 18
4.5=d


an=3+4.5(n-1) or
an=4.5n-1.5
or
t(n)=3+4.5(n-1) or
t(n)=4.5n-1.5
4 0
3 years ago
Xin orders five identical loaves of bread from the website of a bakery. The total shipping weight is 9 pounds, is modeled on the
Marianna [84]

Answer:

Each loaf weighs 1.8 pounds.

Step-by-step explanation:

Assuming that the weigth of each loaf is the same, then to know how much each one weighs we need to take the sum of the weighs and divide it by the number of loafs. We have:

weigh of each loaf = weigh of all loafs / number of loafs

weigh of each loaf = 9 / 5

wiegh of each loaf = 1.8 pounds

Each loaf weighs 1.8 pounds.

4 0
3 years ago
Emma took 35 pictures of flowers on a nature walk and an additional 3 pictures of each bird she saw. She took a total of 83 pict
DedPeter [7]
83 = 3x + 35

The total number of pictures taken is 83, so the equation is equal to 83.
The word <em>each</em> indicates that the variable will be multiplied. Since Emma takes 3 pictures for <em>each </em>bird she saw, 3x will indicate the number of bird pictures taken. 
35 flower pictures have already been taken, so this value is added to the number of bird pictures Emma took.
7 0
2 years ago
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