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3 years ago

Baruti, a ranger in Kruger National Park in South Africa, collected data about the elephant population in the

Mathematics

2 answers:

Mariulka [41]3 years ago

6 0

Answer:

Step-by-step explanation:

its right on khan

jek_recluse [69]3 years ago

5 0

Answer:

On average, each 1 centimeter increase in foot length was associated with a 5.89, centimeter increase in shoulder height.

Step-by-step explanation:

I guessed and it was right.

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Line z has a slope of 2.5 and goes through point (4, 13). Which equation best represents line z?

tatuchka [14]

Answer:

y = my + b

Step-by-step explanation:

According to my calculations. the equation best representing Z is the one above

4 0

3 years ago

The table below shows four systems of equations: System 1 System 2 System 3 System 4 4x − 5y = 2 3x − y = 8 4x − 5y = 2 10x − 7y

Oksana_A [137]

The system b is the same

4 0

4 years ago

Read 2 more answers

Jasmine correctly determined the area of this parallelogram by adding the areas of the triangles and rectangle.

alexgriva [62]

We see that each triangle takes up precisely one half of the parallelogram. From this, we see that the area of a triangle is one half the area of a parallelogram, or the area of a parallelogram is two times the area of a triangle

5 0

3 years ago

If, instead of the second electron coming in from infinity, it is initially at x = + 20.00 m on the axis and is given an initial

Brut [27]

Answer:

If the electron keeps that speed, then yes.

Step-by-step explanation:

The electron is given an initial position in the space, and is given a positive velocity and a direction towards the origin. Since the distance is finite, eventually, by keeping the same velocity and direction it will reach the origin At some time.

If the speed gradually decreases, it may be the case that the particle will never reach the origin (even though it may never stop), but since the problem doesnt state anything i am assuming that is not the case.

6 0

3 years ago

the perimeter of a rectangle is 50 inches the length l is twice the width w. what is the area of the rectangle?? ❗️show work❗️

mr Goodwill [35]

Hey. Let me help you on this one.

In order for us to solve this problem, we will need to set up an equation which we can solve later. I will also be attaching an image with the work shown in case you don't understand my explanation. Make sure to read over it since it will help you with your studies.

We know that the length is twice the width, meaning that $a=2b$ , with "a" standing for length, and "b" standing for width. Now that we have formed an equation for length, we can actually form an equation for perimeter.

$P=2(2b)+2b$

Let's simplify the equation so it's easier and less confusing for us to solve it.

$50=6b$

Let's divide 6 from both sides, thus eliminating all variables except for b on the right side.

$8.3=b$

"3" in 8.3 is repeating. This is very important to remember. Now, we know the width of the triangle. Let's find the length of the triangle so we can then multiply both numbers together and find the area.

$a=8.3*2$
$a=16.6$

"6" in 16.6 is repeating as well. It's crucial to remember as well. We know the values now, meaning that we can find the area of the rectangle.

$S=16.6*8.3$
$S=138.8$

Answer: Area of the rectangle is 138.8 (with 8 repeating).

4 0

4 years ago