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zysi [14]
4 years ago
7

A group of biologists found a total of 15 loggerhead turtle nests along a beach during a certain season. This was 20% of the tot

al number of turtle nests the group found during that season. What was the total number of turtle nests the group found during that season?
1. 35
2. 75
3. 134
4. 300

Spoke too soon @Qwerty99 :)
Mathematics
1 answer:
Andre45 [30]4 years ago
6 0
20% also equals 1/5, right?

So in order to find the total number of turtle nests, just find 5/5, or multiply 15 by 5.

15 x 5 = 75

There were 75 total nests
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Answer:

She get $16 dollars

Step-by-step explanation:

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3 years ago
Can anyone figure this out for me please? It would be greatly appreciated.
Ira Lisetskai [31]
Check the picture below.

now, to get how much is the area of the tiled section, we simply get the area of the whole pool, 53x26, which includes the tiles, and then subtract the area without the tile, the rectangle in the middle, and what's leftover, is the area of the tiled area.

\bf 53-4\frac{1}{2}-4\frac{1}{2}\implies 53-9\implies \boxed{42}
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26-4\frac{1}{2}-4\frac{1}{2}\implies 26-9\implies \boxed{17}
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\textit{so the area of the rectangle in the middle is}\implies 42\cdot 17\implies 714
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\textit{and the area of the whole pool is}\implies 53\cdot 26\implies 1378

\bf \stackrel{\textit{area of the whole pool}}{1378}~~-~~\stackrel{\textit{area of the middle rectangle}}{714}\implies \stackrel{\textit{area of the tiles}}{664}\\\\
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\textit{we know that is }\$5\frac{1}{2}\textit{ for a foot of tile, then}\stackrel{\textit{price of the tiles}}{664\cdot 5\frac{1}{2}}\implies 3652

8 0
3 years ago
F(x)= x+4; D: {-5, -3, 0, 4}
Vika [28.1K]

Step-by-step explanation:

-5+4=-1

-3+4=1

0+4=4

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6 0
3 years ago
In a circle with center C and radius 6, minor arc AB has a length of 4pi. What is the measure, in radians, of central angle ACB?
valina [46]
To solve this problem, we need to know that 
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We're given
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Rearrange equation at the beginning,
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Answer: the central angle is 2pi/3 radians, or (2pi/3)*(180/pi) degrees = 120 degrees
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3 years ago
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