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uranmaximum [27]
2 years ago
12

.

Mathematics
1 answer:
topjm [15]2 years ago
5 0

Answer:

second equation :

( 20x² — 2xy — 42y² )

Step-by-step explanation:

expand the two brackets.

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What percent is 272 out of 355?
NNADVOKAT [17]

Answer:

76.62 you might need to round though

Step-by-step explanation:

3 0
3 years ago
Write a recursive formula for 3, 20, 37, 54
Dima020 [189]
A(n)=A(n-1)+17 with A(1)=3

What is inside the parentheses can also be written as a subscript.
Hope this helps!
4 0
3 years ago
Heres my question: A water park keeps track of the number of times each visitor goes down water slides during their visit . The
Yuri [45]

According to the calculation, each visitor went down, on average, 11.41 times.

<h3><u>Averages</u></h3>

Given that a water park keeps track of the number of times each visitor goes down water slides during their visit, and 12 visitors went down a water slide 4, 22, 16, 10, 11, 20, 20, 12, 6, 3, 11 and 1 times, to determine the average number of times each visitor went down, the following calculation must be performed:

  • (4 + 22 + 16 + 10 + 11 + 20 + 20 + 12 + 6 + 3 + 11 + 1) / 12 = X
  • 137 / 12 = X
  • 11.41 = X

Therefore, each visitor went down, on average, 11.41 times.

Learn more about averages in brainly.com/question/897199

5 0
2 years ago
Perpendicular to the line -2x+y=1; contains the point (-2,-4); what is the equation of the line?
Damm [24]
The equation is y= -1/2 x -5
6 0
3 years ago
CAN SOMEONE PLEASE HELP ME
andre [41]
70
50
60
85

Hope this helps
7 0
2 years ago
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