1 year ago

Which graph represents the solution of the inequality |3x+12| ≥ 3?

Mathematics

1 answer:

xxMikexx [17]1 year ago

3 0

Answer: A

Step-by-step explanation:

The solution to the inequality is x <= -5 and x>=-3 so A is correct

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2 years ago

In in the exercise 15 the endpoint of CD are given find the coordinates of the midpoint m

spin [16.1K]

Answer:

$M(5,2)$

Step-by-step explanation:

The coordinates of M are calculated using the midpoint formula:

$M(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )$

where $(x_1,y_1)=C(3,-5)$ and $(x_2,y_2)=D(7,9)$

We substitute into the formula to obtain:

$M(\frac{3+7}{2},\frac{-5+9}{2} )$

We simplify to get:

$M(\frac{10}{2},\frac{4}{2} )$

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