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svp [43]
2 years ago
15

Use the premises and conclusion to answer the questions.

Mathematics
2 answers:
QveST [7]2 years ago
8 0

Answer: The argument is valid by the law of syllogism.


Step-by-step explanation:

Law of syllogism in geometric arguments is similar to transitive property  which tells that that if x=y and y=z then x=z.

Given premises: If the sides of a triangle are the same length, then the triangle is an equilateral triangle.  

If a triangle is an equilateral triangle, then the measure of each angle is 60°.  

Therefore by law of syllogism we can conclude that "If the sides of a triangle are the same length, then the measure of each angle is 60°."  


yKpoI14uk [10]2 years ago
7 0
This  one is  choice C again.
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Please help I'm so close to being done and I don't know how to do this!!! Pls give answer but show how to do it!!!
cestrela7 [59]

Answer:

  • 8y + 16

Step-by-step explanation:

The shaded area is the difference of the large and small squares.

<u>Area of large square:</u>

  • A(l) =  (y + 4)²

<u>Area of small square:</u>

  • A(s) = y²

<u>Shaded area:</u>

  • A = A(l) - A(s)
  • A = (y + 4)² - y² = y² + 8y + 16 - y² = 8y + 16

4 0
2 years ago
How many more puppies weighed 3 pounds than 7 pounds
lara [203]

Answer:

It might be 4 pounds?

Step-by-step explanation:

7-3= 4

but this might be wrong

6 0
2 years ago
Henry cut a piece of yarn that was 11/6 feet long into two pieces lost two different pairs of fractions that could show the leng
pishuonlain [190]
I need help on that to. We have a test tomorrow and I can't figure it out and I need help:(

3 0
3 years ago
Please Help i need to know this asap
noname [10]

Answer:

<u>(0, - 6)</u>

Step-by-step explanation:

<u>Midpoint Formula</u>

  • M = (x₁ + x₂ / 2, y₁ + y₂ / 2)

<u>Solving</u>

  • M = (-3 + 3 / 2, -7 - 5 / 2)
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  • M = <u>(0, - 6)</u>
6 0
2 years ago
Read 2 more answers
In this question, all lengths are in cm. ABC. 3x-4, 2x+12, 7x-2. Given that AB:AC = 1:2 Show that AC:BC = 2:3
tresset_1 [31]

Answer: AC : BC = 22 : 33 = 2 : 3

Step-by-step explanation:

Since we have given that

AB = 3x-4

AC= 2x+12

BC = 7x-2

And AB: AC = 1 : 2

and To show : AC : BC = 2 : 3

So, it becomes ,

\dfrac{AB}{AC}=\dfrac{3x-4}{2x+12}=\dfrac{1}{2}\\\\2(3x-4)=2x+12\\\\6x-8=2x+12\\\\6x-2x=12+8\\\\4x=20\\\\x=\dfrac{20}{4}\\\\x=5

So, AC: BC becomes:

\dfrac{AC}{BC}=\dfrac{3x-4}{7x-2}=\dfrac{2(5)+12}{7(5)-2}=\dfrac{22}{33}=\dfrac{2}{3}

Hence, proved.

5 0
3 years ago
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