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spayn [35]
3 years ago
5

Which of the following Illusions the truth value of given statements ? 5 is less than 7 or 7 is less than 12.

Mathematics
2 answers:
pogonyaev3 years ago
6 0

An OR statement (written A \lor B) is true if either one of the statements is true, or both. This is the truth table:

\begin{array}{cc|c}T&T&T\\T&F&T\\F&T&F\\F&F&F\end{array}

In this case, both statements are true, because 5 is indeed smaller than 7, and 7 is smaller than 12. This means that you're in the first row of the truth table, and so the correct option is the first.

Burka [1]3 years ago
3 0
It's the first answer it's true true
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PilotLPTM [1.2K]

Answer:

The value of c that completes the square  x^2+2x+c is 1

Step-by-step explanation:

We need to find the value of c that completes the square  x^2+2x+c

The formula used will be: a^2+2ab+b^2=(a+b)^2

In the question given the value c can be found by breaking the middle term. we are given 2x while the general formula is 2ab for middle term so,

2(x)(1) = 2x

so, c= 1

Solving:

x^2+2x+c\\=x^2+2(x)(1)+(1)^2-(1)^2\\=(x+1)^2-1

So, the value of c that completes the square  x^2+2x+c is 1

6 0
2 years ago
Which of the following are in correct order from greatest to least?
irga5000 [103]

Answer:

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this the correct answer hope this helps you !!

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3 years ago
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vova2212 [387]

Answer:

Step-by-step explanation:

I gather that you need to find the area of the sector and then subtract from it the area of the segment to get the area of the triangle (although there are other ways in which to find the area of the triangle).

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7 0
3 years ago
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The variable in the radical <em>x </em>cannot be less than 0 as that wouldn’t be defined. So, the maximum that <em>x </em>can be is 0, and y=x+2. So, 0+2=2, and <em>y </em>is greater than or equal to 2.

Domain is x is greater than or equal to 0 because you cannot square a negative. So, it must not be less than 0. It could be 0 because square root of 0 is just 0.

7 0
3 years ago
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Rus_ich [418]

Answer:

9m^2 - 4m - 6

Step-by-step explanation: hope this helps!

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