Identify the contropositive "if a triangle has 3 equal sides, then it is a equilateral"

Mathematics

1 answer:

Taya2010 [7]4 years ago

7 0

An Equilateral triangle is a triangle in which all three sides are equal. It should be Yes, It is a Equilateral.

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10+15+6+15+5+15+7+13

Paladinen [302]

Answer:

I think its 86

Step-by-step explanation:

I used a calculator.

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3 years ago

What is the length of segment AC

lakkis [162]

To find the length of segment AC, we must find the total rise and total run between the two points.

Point C is located at (-5, 5). Point A is located at (3,-1). To find the rise, subtract the y-value of A from the y-value of C:

$5 - (-1) = 6$

The rise of this segment is 6.

To find the run, subtract the x-value of A from the x-value of C:

$3 - (-5) = 8$

The run of this segment is 8.

We can use the Pythagorean Theorem to find the length of this segment. The theorem uses the following formula:

$a^{2} + b^{2} = c^{2}$

The segment represents the hypotenuse, and the rise and run represent the legs of this segment. We know that the two legs' lengths are 6 and 8, so plug them into the equation:

$6^{2} + 8^{2} = c^{2}$
$36 + 64 = c^{2}$
$100 = c^{2}$

Square root both sides to get c by itself:

$\sqrt{100} = 10$
$c = 10$

The length of segment AC is 10.

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4 years ago

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Answer:

Depends on the equation

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3 years ago

Wendy bought 7 bags each bag costs the same amount. She paid 100 and received g dollars as change. what was the cost of each bag

Blababa [14]

Total cost
=$100 - g
Total number of bags = 7

Cost of each bag
= total cost / total number of bags
=(100-g) / 7

(note: the parentheses are VERY important)

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Solve for p.

Lynna [10]

D. Since 8+1+3=12 and the lines between +1 and p= is absolute value so its makes it positive so instead of 1+-8 its 1+8 which is 9 so just then do 9+3.

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