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3 years ago

Heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp

Mathematics

1 answer:

Darya [45]3 years ago

6 0

Answer:

y intercept: (0,-13)

x intercept: (13/5, 0)

Step-by-step explanation:

To find the y intercept, x has to equal zero. So, plug it in. The equation becomes y=-13.

Since x is zero, the point becomes (0,-13)

To find the x intercpet, y has to equal zero. So, plug it in. The equation becomes 0=5x-13.

move 13 to the other side

13=5x

divide by 5

13/5=x

Since y is zero, the point becomes (13/5,0)

hope this helps!

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Solve the inequality for 1>x+6 .

Komok [63]

Answer:

-5 > x

Explanation:

To do this, you have to use the inverse operations. Subtract 6 from each side. That equals -5. Bring everything down and that is your answer!

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3 years ago

Hey !! Can someone please help me with this??

Katyanochek1 [597]

Answer:

$8^2$ and 4 x 4 x 4

Step-by-step explanation:

4 to the third power, is the same as 4 x 4 x 4.

This is then equal to 64.

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3 years ago

Solve the inequality. q - 1 1/3 > -2 1/2

ioda

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Step-by-step explanation:

$q-\frac {11}{3}>-2\frac{1}{2}$

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3 years ago

A students work to solve 2 6/7 / 2/7 is shown below.

Alexus [3.1K]

A) the only mistake is changing the mixed number to an improper fraction .

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3 years ago

Read 2 more answers

Hurry 50 points for correct answer

Ad libitum [116K]

Answer: "7 is a solution to the original equation. The value –1 is an extraneous solution."

Step-by-step explanation:

The equation $x=\sqrt{6x+7}$ can be solved by squaring both sides:

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We can see that -1 and 7 are solutions, but make sure they are not extraneous by substituting them in the original equation:

$1 = \sqrt{-1}\\ 7 = \sqrt{49}$

The square root of 49 equals 7, but the square root of -1 is an imaginary number.

The correct choice is "7 is a solution to the original equation. The value –1 is an extraneous solution."

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3 years ago