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storchak [24]
3 years ago
15

Suppose that you want to find out if more Canadians prefer eating toast or cereal in the morning. List 4 ways you could find sec

ondary data?
Mathematics
1 answer:
Rina8888 [55]3 years ago
7 0
Information collected through censuses or government departments like housing, social security, electoral statistics, tax records.
internet searches or libraries.
GPS, remote sensing.
km progress reports.
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Please help giving brainliest to correct answeer
emmasim [6.3K]
Answer: B

Explanation: 10 x 5 x 12 = 600 is the same as 10 x 12 x 5 = 600, the numbers are just switched
7 0
3 years ago
Can anyone solve this​
ludmilkaskok [199]

Answer: it wont let me see the picture so i cant help you

Step-by-step explanation:

3 0
3 years ago
Compare the ratios 4:5 and 16:20.
Katarina [22]

Answer:

They are equal

Step-by-step explanation:

When comparing ratios, we simply want to find out if the numbers are greater than, less than, or equal to each other. We have 4:5 and 16:20.

To find out the comparison;

Step 1: We find the LCM of the denominators ie 5 and 20, which is 20

Step 2: We divide the LCM by both sides, like this: 20÷5=4 and 20÷20=1.

Step 3: Now, multiply each ratio by the result of its individual denominator division ie

\frac{4 \times 4}{5 \times 4}  \: and \:  \frac{16 \times 1}{20 \times 1}  =  \frac{16}{20}  \: and \:  \frac{16}{20}

Step 4: Convert back to ratio form, we have: 16:20 and 16:20

From the above ratios, we have found out that 4:5 and 16:20 are equal when compared.

I hope this helps.

6 0
2 years ago
The temperature dropped from 75° to 50° what is the percent decrease in the temperature
Soloha48 [4]
Percent change is

(New - old) / old

50 - 75 / 75

25 / 75 = .33333333....

To convert to a percent, multiply by 100

Percent decrease = 33.33%
4 0
3 years ago
Tina is saving to buy a notebook computer. She has two options. The first option is to $400 away initially and save $30 every mo
LuckyWell [14K]

Answer:

Let n represent the number of months after Tina would save the same amount using either option.

400 + 30n = 100 + 50n

400 + 30n − 30n = 100 + 50n − 30n Subtraction Property of Equality

400 = 100 + 20n            Combine like terms.

400 − 100=100 + 20n − 100 Subtraction Property of Equality

300 =20n

300

20

 =  

20n

20

15 months=n

After 15 months, Tina will save the same amount using either option.

400 + 30(15)=100 + 50(15)

400 + 450=100 + 750

850 = 850

After 15 months, Tina will save $850 with either option.

Step-by-step explanation:

4 0
3 years ago
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