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PtichkaEL [24]
3 years ago
12

The product of two consecutive room numbers is 272. Find the room numbers

Mathematics
2 answers:
yuradex [85]3 years ago
8 0

Answer:

16 and 17

Step-by-step explanation:

16 * 17 = 272

Lina20 [59]3 years ago
3 0

Answer:

16, 17

Step-by-step explanation:

16 x 17 = 272

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In ABC, and intersect each other at point Q. According to a theorem on medians, Q divides in the ratio 2 : 1. What are the coord
Flauer [41]
How to find rapidly the coordinates of Q:
since Q is the center of gravity of the triangle ABC, so we have the following vector relationship
vecQA +vecQB +vecQC =<span>vec0
</span><span>vecQA=(x-3, y+2)
</span><span>vecQB=(x-1, y+5)
</span><span>vecQC=(x-7, y+5)
</span><span>vec0=(0, 0)
</span>
so, vecQA +vecQB +vecQC =<span>vec0 is equivalent to 

</span>x-3 +x-1+x-7 =0, and y+2+y+5+<span>y+5=0 so 3x-11=0 implies x=11/3
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5 0
3 years ago
Eva is going to see a movie and is taking her 5 kids. Each movie ticket costs $13 and there are an assortment of snacks availabl
viktelen [127]

Answer:

Tickets: $78

snacks: $21

total: $99

Step-by-step explanation:

expensive movies.

5 0
3 years ago
Find m the in this screenshot
laila [671]

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8 0
3 years ago
Factor 225x2 - 1. A) (15x +1)(15x + 1) B) (15x - 1)(15x + 1) C) (15x - 1)(15x - 1) D) (125x - 1)(125x + 1)
MrRa [10]

Answer:

B)

Step-by-step explanation:

225x^2 - 1=

(15x)^2 - 1^2=(*)

(15x-1)(15x+1)

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4 0
3 years ago
Read 2 more answers
What is 19% of 72? I NEED TO KNOW HOW YOU GOT THE ANSWER TO!!
irinina [24]
First you must multiply the number by the percent. (19*27= 513)
Then you divide the answer by 100, or move decimal two places to the left. (513/100= 5.13)
Then round to the nearest whole number (5.13 is approximately 5)
Therefore 19%of 27 = 5
:)
4 0
3 years ago
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