3 years ago

Determine whether the inequality is always, sometimes, or never true.

2 answers:

6 0

Treat this as an ordinary linear equation. Try to isolate x, as some value. Also remember the basic rules of inequalities: If you're dividing, or multiplying, by a negative, you flip the inequality.

Gemiola [76]3 years ago

3 0

You get −4x−18>−4x+9 now you can add 4x to both sides, which means all the x's are gone, and you get −18>9

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the number of cars at a dealership dropped from 64 to 48 after a weekend sale.what is the percent of decrease in the number. of

Karo-lina-s [1.5K]

Answer: This is a quite simple problem. 64 to 48. This would mean

64 - 25%

Knowing this percentage it will equal 48

<em>Answer : 25%</em>

Hope this helped!

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

If p is the midpoint of line xy, xp=11-6b and py=6-b, find xp

MariettaO [177]

Since p is the midpoint then xp and pay must equal each other
So, 11-6b=6-b
Solve for b
11-6b=6-b
-6 -6
5-6b=-b
+6b +6b
5=5b
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3 years ago

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kifflom [539]

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Hope I helped! :-)

~Sequoyah! :-)

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3 years ago

What is the midpoint of the line segment with endpoints at (4, 12) and (-10, 32)?

Angelina_Jolie [31]

Answer:

The midpoint is (-3,22)

Step-by-step explanation:

Use the midpoint formula (x1+x2 /2, y1+y2 /2)

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3 years ago

What is the value of this expression (29+18)+(17-8) / 8

Vsevolod [243]

<h3>Answer:</h3>

48 1/8

<h3>Step-by-step explanation:</h3>

As written, it is evaluated as ...

... 47 + 9/8 . . . . . . . . parentheses are evaluated first

... = 47 + 1 1/8 . . . . . . then division

... = 48 1/8 . . . . . . . . then addition

_____

A decent calculator will evaluate this for you according to the order of operations. A Google or Bing search box will do that, too.

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3 years ago