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AVprozaik [17]
3 years ago
15

Which method to determine population size is the least invasive?. a.. mark/recapture. b.. direct observation. c.. sampling. d..

indirect observation
Mathematics
2 answers:
garri49 [273]3 years ago
6 0
Letter d. indirect observation is a method to determine population size in a least invasive.
oksano4ka [1.4K]3 years ago
5 0
<span>d.. indirect observation

Indirect observation is using reported observations in the past to study a specific subject without involving or using it.</span>
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the cooking club makes 3 chicken burritos for every 4 beef burritos they prepare. how many chicken burritos do they make if they
RideAnS [48]
They make 18 chicken burritos because when you do 24 beef burritos total divided by 4 beef burritos you get 6 beef then you muliply 6 by the number of chicken burrittos.
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3 years ago
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on a map, the scale shown is 1 inch : 5 miles. if an island is 2.5 square inches on the map, what is the actual are of the islan
Assoli18 [71]

Answer:

1 in^2 = 5 mi * 5 mi = 25 mi^2

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Step-by-step explanation:

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3 years ago
A horse is tied with rope in the center of grassland to graze. The length of the rope is 5m. The diameter of the circular garden
Len [333]
22.5 would be it because the radius of the garden is 25 and the rafius of the horses rope circle is 2.5 then take 25-2.5 which =22.5 so the answer is 22.5

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3 years ago
BD and AC are chords that intersect at point Y. A circle is shown. Chords B C and A C intersect at point Y. The length of B Y is
user100 [1]

Answer:

4 units

Step-by-step explanation:

we know that

The <u><em>Intersecting Chord Theorem</em></u> states that:  When two chords intersect each other inside a circle, then the products of their segments are equal.

do

In this problem

(BY)(YD)=(AY)(YC)

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solve for x

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8 0
3 years ago
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PLEASE HELP ME 10 Points
ra1l [238]

Answer:

y = 1/2 x + -5

Step-by-step explanation:

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where m is the slope and b is the y-intercept

m is equal to change in y/ change in x ( aka horizontal change over vertical change), in the graph the horizontal change is 1 up for every 2 units right, which equals 1/2

b is the y-intercept (when x=0), if you look at the graph x=0 when y=-5

Lastly, you put in m and b into the equation to get y = 1/2 x + -5

5 0
3 years ago
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