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crimeas [40]
3 years ago
15

Parkview Elementary School has 138 fifth grade students. There are 6 fifth grade classrooms. How many students are in each class

room?
28


21


23


25
Mathematics
2 answers:
iragen [17]3 years ago
5 0

Answer: The quotient is 23.

Genrish500 [490]3 years ago
4 0

Answer:

23

Step-by-step explanation:

138 / 3 = 23

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a farmers land is separated into sections of size 2 1/7 acres. Suppose there are 2 2/3 such sections. how many acres of land doe
Mademuasel [1]

Answer:

  5 5/7 acres

Step-by-step explanation:

The product is ...

  (2 1/7 acres/section)(2 2/3 sections) = (15/7)(8/3) acres = 40/7 acres

  = 5 5/7 acres

The farmer owns 5 5/7 acres of land.

4 0
3 years ago
What condition on the probability distribution is necessary and sufficient in order that a limiting distribution exist, and what
Sholpan [36]

Answer:

The Markov chain is a description of the sequence of possible events in which the probability of an event depends only on the state attained in a previous separate event.

Step-by-step explanation:

The relation described by the Markov chain satisfies the following conditions:

1. All states communicate with themselves, that is P₁₁⁰ = 1 ≥ 0

2. There must be symmetry: if i←→j, then j ←→i

3. There must be transitivity. That is if i ←→k and k←→j, then i←→j

The conditions above imply that the communication is an example of an equivalence relation, meaning that it shares the properties with the more familiar relation, that is

i = i , if i = j ,then j = i etc

5 0
4 years ago
A football field is 120 yards by 53.333 yards. What is the area of the football field in acres if 1 acre=43560 ft?? Use correct
MA_775_DIABLO [31]

Answer:

<h2>The area of the pitch in an acre is  1.32 acre</h2>

Step-by-step explanation:

This problem requires to test our understanding of unit conversion, and we are expected to present our answer in an acre

first, let us convert from the yard to feet

given that the dimension of the pitch is

120 yards by

53.333 yard

1 yard is 3 foot

120 yards will give x

cross multiply we have

x1= 120*3

x1= 360 feet

also the second dimension is

x2= 53.333*3

x2= 159.999

x2= 159.999 feet

the area of the pitch is

area= 159.999*360

area= 57599.64 ft^2

Note: an acre is a unit for land area (1 acre=43560 ft^2)

if 1 acre = 43560 ft^2

x acre =  57599.64 ft^2

cross multiply we have

x acre =  57599.64/43560

x acre = 1.32 acre

5 0
3 years ago
The equation below has one solution.
monitta

Answer:

D

Step-by-step explanation:

9x-10-3x+2

9x-3x-10+2

6x-8

x=2

6 0
3 years ago
On a coordinate plane, a right triangle has points A (negative 5, negative 6), B (negative 5, negative 2), C (negative 2, negati
weqwewe [10]

The rise and run that would give us a similar right triangle on the same given line is: B. a rise of 8 and a run of 6.

<h3>What is the Rise and Run of Points on the Same Line?</h3>

The rise/run of any two points on the same line are have the same slope value.

Given the coordinates:

  • A(-5, -6)
  • B(-5, -2)

The rise of triangle ABC = change in y = 4 units

The run of triangle ABC = change in x = 3 units

Rise/run = 4/3

Therefore, a rise of 8 and a run of  6 would give us: 8/6 = 4/3.

This will give us a triangle similar to triangle ABC.

Therefore, the answer is: B. a rise of 8 and a run of 6.

Learn more about the rise and run of a line on:

brainly.com/question/14043850

#SPJ1

4 0
2 years ago
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