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Anika [276]
4 years ago
7

Introductions to proofs

Mathematics
1 answer:
agasfer [191]4 years ago
8 0

Answer:

A mathematical proof is an inferential argument for a mathematical statement, showing that the stated assumptions logically guarantee the conclusion.

A geometry proof — like any mathematical proof — is an argument that begins with known facts, proceeds from there through a series of logical deductions, and ends with the thing you’re trying to prove.

Geometry proofs follow a series of intermediate conclusions that lead to a final conclusion: Beginning with some given facts, say A and B, you go on to say therefore, C; then therefore, D; then therefore, E; and so on till you get to your final conclusion.

Step-by-step explanation:

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Round 843 to the nearest ten.
alina1380 [7]
Hundreds Column:

8

Tens Column:

4

Ones Column:

3

The number 3 lies closer to 0, therefore the answer is <u>840</u>.
7 0
3 years ago
Jose paid $875 on TV. The sales tax was 8%. How much money did he pay in sales tax?
Elis [28]

Answer:

64.81

Step-by-step explanation:

x + .08x = 875

1.08x = 875

x = 810.19 (price of tv)

810.19 x .08 = 64.81

6 0
3 years ago
Which ordered pair is a solution of the equation?
frozen [14]
It’s B because 5 = -3(-3) - 4
5=9-4
Just plug in the numbers and see what works
3 0
3 years ago
Read 2 more answers
Help pls homework!! Sorry if I’m wasting time.
forsale [732]

Answer:

Blanks top to bottom: 6^2, 36, 9, 108, 101

Step-by-step explanation:

Use PEMDAS which stands for parentheses, exponents, multiplication, division, addition, and subtraction. Listed in this specific order, you must look and solve for each one first, starting with parentheses.

4.

12 × ((4+2)^2/4) - 7

Solve for inside of parentheses first:

12 × ((6)^2/4) - 7

12 × (36/4) - 7

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101

4 0
3 years ago
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Vinil7 [7]

Answer:

the top answer in your picture is the right answer

Step-by-step explanation:

8 0
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