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igomit [66]
3 years ago
12

Why is taking a census better than taking samples in a survey?

Mathematics
2 answers:
In-s [12.5K]3 years ago
5 0
The census is time consuming while the survey doesn’t take that much time. However, getting more reliable results are better in census than getting them in surveys only cause there could be an error.
viktelen [127]3 years ago
3 0
I have no clue. This is because I honestly want more points. So yea thank you for understanding.
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Divide and answer in simplest form: 1/5 ÷ 7
iris [78.8K]

Answer: 1/35

Step-by-step explanation:

1/5 = 0.2

0.2/7= 1/35

8 0
3 years ago
Read 2 more answers
There are 48 calories of energy in 40g of rice. How many calories are in 160 g of rice?
Rashid [163]
160 grams of rice is four times larger than the given 40 g. 
<span>So the number of Calories must be 4 times larger too. </span>

<span>48 x 4 = 192 Calories in 160 g of rice</span>
5 0
3 years ago
Read 2 more answers
Solve the following equation using Gaussian elimination method
9966 [12]

Eliminate p :

2 (m + 2n + 2p) + (-1) (3m - n + 4p) = 2 (4) + (-1) 25

2m + 4n + 4p - 3m + n - 4p = 8 - 25

-m + 5n = -17

(m + 2n + 2p) + 2 (3m + 2n - p) = 4 + 2 (-4)

m + 2n + 2p + 6m + 4n - 2p = 4 - 8

7m + 6n = -4

Eliminate m :

7 (-m + 5n) + (7m + 6n) = 7 (-17) + (-4)

-7m + 35n + 7m + 6n = -119 - 4

41n = -123

Solve for n :

n = -3

Solve for m :

-m + 5 (-3) = -17

-m - 15 = -17

m = 2

Solve for p :

2 + 2 (-3) + 2p = 4

2 - 6 + 2p = 4

2p = 8

p = 4

4 0
3 years ago
14. Emma is building a scale model of a jet airplane. The real airplane has a wingspan of 200 feet and a length of 240 feet.
labwork [276]

Answer:

36

Step-by-step explanation:

3 0
3 years ago
Which expression completes the statement to form a true inequality?
Alexeev081 [22]

we are supposed to find

The expression that completes the statement to form a true inequality

3+6^2

Here 3+6^2=3+36=39\\

So the given inequality to be true the value of the option(s) should me bore than 39

First option: 3^3 + 12=27+12=39

As its not more than 39. Hence its not the correct option.

Second Option : 5^2 + 4^2=25+16=41\\

Hence this is the correct option so,

3+6^2

Third Option: 2^3 + 5^2 + 6=8+25+6=39\\

As its not more than 39. Hence its not the correct option.

Fourth Option: 2^3 + 14 +17=8+ 14 +17=39\\

As its not more than 39. Hence its not the correct option.

8 0
3 years ago
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