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larisa86 [58]
3 years ago
11

What are 2 methods of used of collecting data?

Mathematics
1 answer:
wel3 years ago
6 0
There are a variety of methods of data collection. 2 examples include<span> observations, textual or visual analysis (eg from books or videos) and interviews (individual or group).</span>
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What is the cost of a typewriter that is 18% off the list price of $375 with a sales tax of 5% that must be paid
julsineya [31]

Answer:

The cost is $322.88.

Step-by-step explanation:

18% off the list price of $375

Before the sales tax, you pay 100% - 18% = 82% = 0.82 of 375, so:

0.82*375 = 307.5

5% sales tax:

100% + 5% = 105% = 1.05 of 307.5. So

307.5*1.05 = 322.88

The cost is $322.88.

8 0
3 years ago
1.) 2.) -PLEASE ANSWER-
Misha Larkins [42]

Answer:

9/10

30%

Step-by-step explanation:

Only in trial number 4, there is just one correct answer. In all other 9 trials at least 2 answers were correct. So the probability is 9 out of 10 trials give a winning outcome, in short, 9/10.

Giving birth to three males first, is true in 3 out of 10 trials. You can count the total numbers of Y's in the last column.

So 3/10 which is 0.3 which is the same as 30%.

6 0
4 years ago
Divide 3983 /4 give quotient and remainder
alukav5142 [94]

Answer:

quotient = 995

remainder = 3

Step-by-step explanation:

4 0
3 years ago
Evaluate the expression (6 + 9 ÷ 3) × 7.
Katarina [22]

Answer:

63

Step-by-step explanation:

(6+9÷3)×7

division is always first

(6+3)×7

then parenthesis

9×7

multiply

63

3 0
3 years ago
Read 2 more answers
Whats the slope in y=−5−12x.?
jek_recluse [69]

Answer:

-12

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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