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Romashka-Z-Leto [24]
3 years ago
11

How many seconds are in 9 hours

Mathematics
2 answers:
Andrej [43]3 years ago
7 0
There are 32400 seconds in and hour. Hope this answered you question. 
ratelena [41]3 years ago
3 0
1 h = 3600 sec
9 h = 3600 × 9 sec
9 h = 32400 sec
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Rational number between 3.623623 and 0.484848​
nataly862011 [7]

Answer:

1

Step-by-step explanation:

A rational number between 3.623623 and 0.484848 is 1.

4 0
3 years ago
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3 years ago
Whats the first operation needed to solve x/3-3=11
velikii [3]

Hello!

To solve algebraic equation, we will need to use the acronym SADMEP.

SADMEP is similar to PEMDAS, but it is strictly used for solving algebraic equations. Expanded, it is subtract, addition, division, multiplication, exponents, and then parentheses.

Looking at SADMEP, we see that subtract/addition comes first, then division/multiplication, and then exponents/parentheses.

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7 0
3 years ago
A circle in the xy-plane has its center at (-2/3,-3/4)
Cloud [144]

Answer:

(x + 2/3)^2 + (y + 3/4)^2 = 5^2 (or 25).

Step-by-step explanation:

Start with the general equation of a circle with center at (h, k) and radius r:

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Substitute -2/3 for h and -3/4 for k, and also 5 for r:

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(x + 2/3)^2 + (y + 3/4)^2 = 5^2 (or 25).

8 0
3 years ago
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