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Amanda [17]
3 years ago
6

Liam works at a zoo. He was looking at some data showing the masses of their 555 African elephants. The mean mass of the elephan

ts was 3{,}800\,{\text{kg}}3,800kg3, comma, 800, start text, k, g, end text, and the median mass was 3{,}600\,{\text{kg}}3,600kg3, comma, 600, start text, k, g, end text. The smallest elephant, named Lola, weighed 2{,}700\,{\text{kg}}2,700kg2, comma, 700, start text, k, g, end text. Lola then got very sick and lost weight until her mass reached 1{,}800\,{\text{kg}}1,800kg1, comma, 800, start text, k, g, end text. How will Lola's mass decreasing affect the mean and median? Choose 1 answer: Choose 1 answer: (Choice A) A Both the mean and median will decrease. (Choice B) B The median will decrease, and the mean will stay the same. (Choice C) C The mean will decrease, and the median will stay the same. (Choice D) D The mean will decrease, and the median will increase.
Mathematics
3 answers:
My name is Ann [436]3 years ago
6 0

a Step-by-step explanation:

Westkost [7]3 years ago
6 0

Answer:

The answer is C

Step-by-step explanation:

storm2 years ago
0 0

median in. mean.de

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3. 100x2-36y2 ??<br> ito pa guys pleasedddd!!
uranmaximum [27]

Answer:

4(5x - 3y)(5x + 3y)

Step-by-step explanation:

Assuming you require the expression factored.

Given

100x² - 36y² ← factor out 4 from each term

= 4(25x² - 9y²) ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b) , thus

25x² - 9y²

= (5x)² - (3y)² ← with a = 5x and b = 3y

= (5x - 3y)(5x + 3y)

Thus

100x² - 36y² = 4(5x - 3y)(5x + 3y) ← in factored form

8 0
3 years ago
Plzzzz helppp!! Determine the type of triangle that is drawn below
Sloan [31]

isosceles Acute

Step-by-step explanation:

I think I'm pretty sure that right sorry if I'm wrong

3 0
2 years ago
The graph shown represents the rule y =x + 1.5
Softa [21]

Answer:

Step-by-step explanation:

8 0
3 years ago
1. How do you find the slope in a graph?
Karolina [17]
1. Pick two points on the line and determine their coordinates.

2. Determine the difference in y-coordinates of these two points (rise).

3. Determine the difference in x-coordinates for these two points (run).

4. Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).
6 0
3 years ago
Enter an equation in point-slope form for the line. (6,8) and (7,1) is on the line. The equation of the line in point slope form
Yuri [45]

Answer:

y - 8 = -7(x - 6) or y - 1 = -7(x - 7)

Step-by-step explanation:

The point-slope form equation is y - b = m(x - a), where,

(a, b) = a point on the line.

m = slope = \frac{y_2 - y_1}{x_2 - x_1}

Given the two points, (6, 8) and (7, 1), find the slope of the line:

m = \frac{1 - 8}{7 - 6}

m = \frac{-7}{1}

m = -7

There are two possible point-slope equation we can come up with using each points on the line given.

Using the point (6, 8) and m = -7,

Substitute m = -7, a = 6, and b = 8 into y - b = m(x - a)

y - 8 = -7(x - 6)

Using the point (7, 1) and m = -7,

Substitute m = -7, a = 7, and b = 1 into y - b = m(x - a)

y - 1 = -7(x - 7)

7 0
3 years ago
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