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kolbaska11 [484]
3 years ago
11

Match the descriptions as primary or secondary data

Mathematics
1 answer:
Solnce55 [7]3 years ago
5 0

Answer:

  1. Primary Data.
  2. Secondary Data.
  3. Secondary Data (I think)
  4. Primary Data.

Step-by-step explanation:

Hope this helps!

=)

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The complement of an angle is 25°. What is the measure of the angle?
Varvara68 [4.7K]
65 degrees.

90 - 25 = 65



3 0
3 years ago
Q1.The cost of $16.50 for the music was reduction of 12% on the original cost.
NNADVOKAT [17]
Q1) £16.50 x 1.12 = £18.48
Q2)

2+9+1= 12
3h 33m = 213m
213/12 = 17.75
2x17.75 = 35.5 (music)
9x17.75 = 159.75 (films)
1x17.75 = 17.75 (books)

So it’s 159.75 minutes for the films to download
7 0
3 years ago
-4/7 + 2/7x - 14x + 4/7
alexgriva [62]

Answer:

The solved given expression is

\frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}=\frac{-96x}{7}

Step-by-step explanation:

Given expression is \frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}

To solve the given expression :

\frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}

=\frac{-4+4+2x}{7}-14x

=\frac{0+2x}{7}-14x

=\frac{2x}{7}-14x

=\frac{2x-14x(7)}{7}

=\frac{2x-98x}{7}

=\frac{-96x}{7}

Therefore \frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}=\frac{-96x}{7}

Therefore the solved given expression is

\frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}=\frac{-96x}{7}

5 0
3 years ago
Write an inequality for the situation. The value, v, of the necklace is greater than $83
Sloan [31]

Hi There!

Inequality:

v>83

This inequality says that

v is greater than $83.

Hope it helps!

Have an awesome day!

\huge\text{TheStarryNights :D}

4 0
2 years ago
Solve the equation below for y.
Butoxors [25]

Answer:

The answer is c

Step-by-step explanation:

my dads helping me

3 0
3 years ago
Read 2 more answers
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