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4 years ago

Adding a zero pair of 6+x=13

1 answer:

7 0

6 + x = 13

We want the value of x that makes this linear equation a true statement.

6 + x = 13

x = 13 - 6

x = 7

Prove:

Let x = 7

6 + x = 13

6 + 7 = 13

13 = 13

This is a true statement.

Answer: x = 7

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Answer: $\frac{5}{35}$

Step-by-step explanation:

Since, the total number of contestant = 7,

Thus, the probability that out of 3 contestant, me and my friend is chosen

= $\frac{2_C_2\times 5_C_1}{7_C_3}$

= $\frac{\frac{2!}{2!0!}\times \frac{5!}{1!\times 4!}}{\frac{7!}{4!\times 3!}}$

= $\frac{1\times 5}{\frac{7\times 6\times 5\times 4!}{4!\times 6}}$

= $\frac{5}{35}$

⇒ Third Option is correct.

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3 years ago

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Answer:

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3 years ago

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Answer:

Step-by-step explanation:

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4 years ago

The equation of a line?

Mandarinka [93]

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y - 5 = m( x + 2 ) ;
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m = 2 / 3;
Finally, y - 5 = ( 2 / 3)( x + 2);
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3 years ago

How can I solve this quadratic using the square root properly?

Citrus2011 [14]

Answer:

x = +3

Step-by-step explanation:

4x² = 36

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√4x² = √36

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Thus, The answer is +3

-TheUnknownScientist

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3 years ago

Read 2 more answers