3 years ago

How do you do the number line of this question why do we need to flip the inequality

1 answer:

8 0

I don't see an inequality, but I can tell you that the sign of the inequality is flipped whenever you multiply or divide by a negative number.

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Help please I need help

Eddi Din [679]

Answer:

x = 5/13

Step-by-step explanation:

$x+\dfrac{2}{13}=\dfrac{7}{13}\\\\ x+\dfrac{2}{13}-\dfrac{2}{13}=\dfrac{7}{13}-\dfrac{2}{13}\\\\x+0=\dfrac{7-2}{13}\\\\\boxed{x=\dfrac{5}{13}=0.38462}$

7 0

3 years ago

Simplify the expression using the distributive property 2x (x- 9)

Scrat [10]

Answer:

2x^2-18x

Step-by-step explanation:

4 0

3 years ago

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The increase in a person’s body temperature T(t), above 98.6ºF, can be modeled by the function T(t)=4t/t^2+1, where trepresents

elena-14-01-66 [18.8K]

The meaning of the horizontal asymptote is that the increase in a person's body temperature is a constant value when long time passes.

You can obtain that value by calculating the limit of the function when t → ∞:

4t
T(t) = ------------- => Lim T(t) when t → +∞ = 0.
t^2 + 1

That means that at long term the Temperature tends to remain at 98.6°F.

7 0

3 years ago

Use the distributive property to expand the following expression:

KIM [24]

Answer:

This is guess of what the question is asking:

I had got 49x - 21y - 6.

Step-by-step explanation:

7 x 7 is 49 and 7 x 3 is 21.

4 0

3 years ago

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