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aivan3 [116]
3 years ago
10

the classroom has four desks in each row there are five rows how many decks five rows how many desks are in the classroom

Mathematics
1 answer:
RUDIKE [14]3 years ago
3 0
5 rows x 4 in each = 20 chairs in the classroom
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Please help
ehidna [41]

Answer:

The length between the two points is RT = 1.3 units

Step-by-step explanation:

The coordinates of the point R and T are R(2,1.2) and T(2,2.5).

Now, by DISTANCE FORMULA:

The distance between two coordinates  P and Q with coordinate P(a,b)  and Q(c,d) is given as:

PQ  = \sqrt{(a-c)^2   + (b-d)^2}

So, here the distance RT = \sqrt{(2-2)^2  + (2.5 - 1.2)^2}   = \sqrt{0^2  + (1.3)^2}   = 1.3

or, RT = 1.3 units

Hence, the length between the two points is RT = 1.3 units

6 0
2 years ago
224 students out of 560 students chose chocolate ice cream. What percent is this?
Dahasolnce [82]

Answer:

Just divide the 224 out of the total 560

40%

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
It is said that if you are with someone else, you do not have to outrun the wolf, you just
tigry1 [53]

Answer:

<u>The three equations:</u>

  • y = 15x, wolf
  • y = 10x + 15, you
  • y = 5x + 20, friend

<u>Compare the equations with wolf and you and with wolf and your friend:</u>

  • 15x = 10x + 15
  • 5x = 15
  • x = 3 seconds

It will take 3 seconds before you are caught by the wolf

  • 15x = 5x + 20
  • 10x = 20
  • x = 2 seconds

It will take 2 seconds before your friend is caught by the wolf, he will be caught a second before you.

7 0
2 years ago
What is the center of the hyperbola whose equation is (y+3)^2/81 - (x-6) ^2/89= 1?
GarryVolchara [31]

Answer:

I think its (6,-3)

Step-by-step explanation:

8 0
3 years ago
URGENT WILL MARK BRAINLIEST​
Simora [160]
A) 1/3
b) 9
.............
7 0
3 years ago
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