3 years ago

The linear system is graphed. Is it an independent or dependent system?

Mathematics

1 answer:

Ipatiy [6.2K]3 years ago

4 0

A. Neither

Thanks me later

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Find the number that makes the ratio equivalent to 90:18. (blank):2

Novosadov [1.4K]

Answer:

may be this

90x 18y or 10 ;2

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2 years ago

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PLEASE SOLVE AND CHECK. SHOW COMPLETE SOLUTION

Alex17521 [72]

Solution:

$\sqrt{4x + 13} = x + 2$

First square both sides.

$= > ( \sqrt{4x + 13} ) ^{2} = (x + 2) ^{2}$

Now, square root and square gets cancel out in the LHS. And in the RHS, apply the identity: (a + b)² = a² + 2ab + b².

$= > 4x + 13 = {(x)}^{2} + 2 \times x \times 2 + (2) ^{2} \\ = > 4x + 13 = {x}^{2} + 4x + 4$

Now, transpose 4x and 4 to LHS.

$= > 4x - 4x + 13 - 4 = {x}^{2} \\$

Now, do the addition and subtraction.

$= > {x}^{2} = 9 \\ = > x = \sqrt{9} \\ = > x = ±3$

Answer:

x = ± 3

Hope you could understand.

If you have any query, feel free to ask.

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2 years ago

I need help please, anyone will to help?

Natasha2012 [34]

Answer:you just add the numbers to get answer

Step-by-step explanation:

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3 years ago

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10. Write an inequality for the sentence: More than 75 people attended the basketball game.

tester [92]

Write an inequality for the sentence : More than 75 people attended the basketball game .

Answer : X > 75

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3 years ago

Rewrite the equation in logarithmic form: 2³= 8

GrogVix [38]

Explanation: The base of the power in the original equation becomes the base of the log. So we have $^{log}2$ . Next, the exponent in the original equation goes on the other side of the equation and finally, the result in the original equation goes inside the log.

So we have $^{log} 2$ $8$ = $3$ which is 2³ = 8 written in logarithmic form.

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3 years ago

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