1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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

You might be interested in
Chen completed the division problem below.
alekssr [168]

<u>Answer:</u>

B. He multiplied the dividend by 100 instead of 10.

<u>Step-by-step explanation:</u>

Chen had to divide 1.926 by 0.9. To make it easier to divide, he thought of multiplying both the dividend and the divisor by 10.

Chen multiplied the divisor by 10 but mistakenly multiplied the dividend by 100 instead of 10.

So his whole division problem was changed.

Therefore, the correct answer option is B. He multiplied the dividend by 100 instead of 10.

6 0
3 years ago
Read 2 more answers
The relation ((6, 8), (7, 10), (7, 12), (8, 16),
Brilliant_brown [7]

Answer:

x = 7 is repeated twice.

Hence, there is NO MORE unique input. We can not have repeated inputs.

Thus, the relation is NOT a function.

Step-by-step explanation:

Given the relation

  • {(6, 8), (7, 10), (7, 12), (8, 16), (10, 16)}

We know that a relation is a function that has only one output for any unique input.

As the inputs or x-values of the relations are:

at x = 6, y = 8

at x = 7, y = 10

at x = 7, y = 12

at x = 8, y = 16

at x = 10, y = 16

If we closely observe, we can check that there is a repetition of x values.

i.e. x = 7 is repeated twice.

Hence, there is NO MORE unique input. We can not have repeated inputs.

Thus, the relation is NOT a function.

8 0
3 years ago
Using interval notation, the domain off is [- 3, 5] and the domain of g is [- 2, 7] . On what domain is f defined
Scorpion4ik [409]

Note: I am assuming you mean ''on what domain is f+g is defined''.

Answer:

We conclude that

  • Dom(f+g) = [-2, 5]

Step-by-step explanation:

Given the domain of f

[-3, 5]

Given the domain of g

[-2, 7]

  • The domain of a composition f+g would include the intersection of both domains.

In other words, the domain of a composition f+g includes all the inputs of x-values that are in the domain of both functions i.e. f and g.

so

Domain of f = [-3, 5]

The x-values lie in the domain of f interval are:

x = -3, -2, 1, 0, 1, 2, 3, 4, 5

Domain of g = [-2, 7]

The x-values lie in the domain of g interval are:

x = -2, 1, 0, 1, 2, 3, 4, 5, 6, 7

Therefore, the common x-values in both f and g would be:

-2, 1, 0, 1, 2, 3, 4, 5

Thus, we conclude that

  • Dom(f+g) = [-2, 5]
3 0
3 years ago
malik has 40 cookies. he gave each of his friends 2 cookies and now has 8 left. How many friends does he have?
SOVA2 [1]

Answer:

16 hope this helps .............

7 0
3 years ago
Read 2 more answers
Christopher's back yard is in the shape of a trapezoid. The bases of his back yard are 30 and 40 feet long. The area of his back
quester [9]

Answer:

15 feet

Step-by-step explanation:

525 = ½(30+40)h

525 = 35h

h = 525/35

h = 15 feet

4 0
3 years ago
Other questions:
  • How much soil with 10% clay do you need to add to 3 m3 of soil with 50% clay In order to make a soil with 22% clay?
    9·1 answer
  • A pair of pants costs twice as much as a shirt. The total cost of 1 pair of pants and 1 shirt is $18 . If s represents the cost
    12·2 answers
  • the value of a company's stock changes by -$2.25 each day. After how many days will the value of the stock change by -$18?
    7·1 answer
  • Changing the value of b in results in a _____ of the graph.
    13·1 answer
  • Which of the following statements are true of a transversal? It is a line. It can be perpendicular to other lines. It intersects
    12·2 answers
  • A credit card company charges 24.99% annually for its interest rate. There is a a 2450 balance.how much interest would be charge
    8·1 answer
  • How are real numbers used to describe real world situations
    6·1 answer
  • What is the expression -7x2 + 32x + 240 in factored form?
    10·1 answer
  • Experıment wıth systems of equatıons 2x+4y =8....(1) <br> 2x+2y=2....(2) answer?
    8·1 answer
  • Look at the shaded shapes drawn on a square grid.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!