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3 years ago

Define conjecture in maths

1 answer:

7 0

A conjecture is a conclusion or a proposition which is suspected to be true due to preliminary supporting evidence, but for which no proof or disproof has yet been found.

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I dont know the answer to this 29.2 km = _____ dam

Solnce55 [7]

Answer:

$2,920\ dam$

Step-by-step explanation:

we know that

1 Kilometer (km) is equal to 100 dekameters (dam)

$1\ km=100\ dam$

To convert km to dam , multiply by 100

we have

$29.2\ km$

Convert to dam

$29.2\ km=29.2(100)=2,920\ dam$

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3 years ago

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Phoenix [80]

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3 years ago

– 6 (2x – 3) – 11

jekas [21]

Answer:

12x + 7 is the answer

Step-by-step explanation:

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3 years ago

Expand and simplify (x-3)(2x+1)(x+1)

Vladimir [108]

Answer:

2 3 − 3 2 − 8 − 3

Step-by-step explanation:

6 0

3 years ago

Write the interval using interval notation to describe the set of values shown above.

jenyasd209 [6]

The interval on the number line is (-∞, 2) U [3, ∞)

<h3>How to determine the interval?</h3>

From the number line, we have the following inequalities

x < 2 and x ≥ 3

In inequalities, < and > are represented by brackets i.e. ( and )

While ≤ and ≥ are represented by square brackets i.e. [ and ]

So, we have:

x < 2 and x ≥ 3 = 2) and [3

The intervals must be closed and opened with infinity symbols.

So, we have:

x < 2 and x ≥ 3 = (-∞, 2) and [3, ∞)

Replace and with U

x < 2 and x ≥ 3 = (-∞, 2) U [3, ∞)

Hence, the interval on the number line is (-∞, 2) U [3, ∞)

Read more about interval notation at:

brainly.com/question/13048073

#SPJ1

6 0

1 year ago

Define conjecture in maths​

Define conjecture in maths