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3 years ago

What is the relationship between a conjecture, a theorem, and a two-column proof?

Mathematics

2 answers:

N76 [4]3 years ago

6 0

The correct answer is:

A conjecture is a statement that has yet to be proven; a theorem is a conjecture that has been proven; and a proof is a series of definitions and theorems that prove conjectures.

lidiya [134]3 years ago

4 0

In mathematics, a proof is a deductive argument for a mathematical statement. In the argument, proven statements such as theorems, can be used. In principle, a proof can be traced back to self-evident or assumed statements, known as axioms. the two column proof uses data and theorems to carry out thorough proving.

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The number of eggs in the refrigerator e decreased by 2 equals 18. What’s the equation?

natima [27]

E-2=18 should be your answer

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3 years ago

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You're at a clothing store that dyes your clothes while you wait. You get to pick from 444 pieces of clothing (shirt, pants, soc

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

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3 years ago

(01.02 HC) Marla has $95.50 in her savings account. She deposits $5 every week. Her mother also deposits $20 into the account ev

stepan [7]

Part A:

Variable is a symbol for a number we don't know yet. It is usually a letter like x or y but can be any letter.
Example: 6z means 6 times z, and "z" is the variable.

Hence, the variables are c and w. [ Choose any one for your answer ]

Coefficient is any number used to multiply a variable.
Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient.

Hence, the coefficients are 20 and 5. [Choose any one for your answer]

A constant is a fixed value which does not change regardless of the variables entered.

Hence, the constant is 95.50

Part B:

Weeks saved (w) = 20

Cars washed (c) = 5

20c + 5w + 95.50 = (20 * 5) + (5 * 20) + 95.50 = 100 + 100 + 95.50 = 295.50

Hence, Marla will have $ 295.50 in her account.

Part C:

In 20c + 5w + 95.50, Marla's mom deposits $ 20 after every car wash.

If Marla's mom deposits only $ 10 after every car wash, then, the new equation would be : 10c + 5w + 95.50

Hence, the coefficient will change from 20 to 10.

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3 years ago

Consider the line y=-1/2x+9

lys-0071 [83]

Answer:

Parallel line: - 1/2

Perpendicular line: 2

Step-by-step explanation:

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3 years ago

Mary owned n sheep and Sam had exactly 4 times as many sheep as Mary.

Veseljchak [2.6K]

Answer:

The least value of n is, 9.

Step-by-step explanation:

Mary(M) owned the number of sheep is n i.e, M = n sheep

Sam(S) had exactly four times as many sheep as Mary , i.e, S = 4 n sheep

As per the given condition Mary buys 17 extra sheep

Now, Mary has total number of sheep, M = n +17 sheep

And Sam sells 8 of his sheep that means he has now,

But, Sam still has more sheep than Mary i.e,

Solve an inequality:

Add 8 both sides we get;

Simplify:

Now, subtract n from both the side, we get;

Simplify:

Since n is the number of sheep in integer,

then the least value of n is, 9.

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3 years ago

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