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Lelechka [254]
3 years ago
6

How can I prove a conjecture is false

Mathematics
1 answer:
galina1969 [7]3 years ago
6 0

Answer: To show that a conjecture is false, you have to find only one example in which the conjecture is not true. So an example could be a drawing, a statement, or a number.

* Hopefully this helps:)!! Mark me the brainliest:)!!

∞ 234483279c20∞

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One leg of a right triangle is one inch shorter than the other leg. If the
STatiana [176]
<h2>3,4,5 </h2>

{5}^{2}  -  {4}^{2}  = 25 - 16 \\  = 9 \\  \sqrt{9 }  = 3

Hope this will help...

5 0
3 years ago
Tickets to a concert cost $50 for each orchestra seat and $40 for each
Vsevolod [243]

Answer:

H. the number of orchestra seat is 900

Step-by-step explanation:

Step one:

let the number of orchestra seat be x

and balcony seat be y

cost of orchestra= $50 each

cost of balcony =$40 each

total tickets= 1500

x+y= 1500----------1

amount earned= $69000

50x+40y=69000--------2

The system of equation for the situation is

x+y= 1500----------1

50x+40y=69000--------2

from 1, x=1500-y

put this in equation 2

50(1500-y)+40y=69000

75000-50y+40y=69000

-10y=69000-75000

-10y=-6000

divide both sides by -10

y=-6000/-10

y=600

put y= 600 in equation 1

x+600= 1500

x=1500-600

x=900

6 0
4 years ago
Does 24, 7, and 26 form a right triangle
const2013 [10]

Answer:

No. It is an obtuse triangle.

Step-by-step explanation:

If c^2>a^2+b^2, then the triangle is obtuse. Since 24^2 + 7^2 is 625, and the square root of 625 is 25, that means 26>25. This proves that the triangle is obtuse.

4 0
3 years ago
Find the equation of the line below. (2, 10) ) (1, 5)
svetlana [45]

Answer:

y=5x

Step-by-step explanation:

(y2-y1)/(x2-x1)

(5-10)/(1-2) = -5/-1

m=5

y=mx+b

(2,10)

10=5(2)+b

10=10+b

b=0

8 0
3 years ago
8x+15≤51 slove.PLEASE HELP MEEEEEEEEEEEEEEE
inysia [295]

Answer:

x≤9/2

Step-by-step explanation:

8x+15≤51

Subtract 15

8x+15-15≤51-15

8x+≤36

Divide by 8

8x/8≤36/8

x≤9/2

7 0
3 years ago
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