Solve 5x-4<2x+5. Enter your answer as an inequality.(Need help ASAP pls!!!)

Mathematics

2 answers:

anzhelika [568]2 years ago

5 0

Answer: x < 3

Step-by-step explanation:

To solve this inequality, we will simplify and isolate the x variable.

Given:

5x - 4 < 2x + 5

Add 4 to both sides:

5x < 2x + 9

Subtract 2 from both sides:

3x< + 9

Divide both sides by 3:

x < 3

nadya68 [22]2 years ago

5 0

Answer:

x < 3

Step-by-step explanation:

Well you want to isolate x so start by subtracting 2x from both equations that way you remove it from the right side and it's only on the left side.

subtract 2x from both equations

$3x-4 < 5$

add 4 to both equations

$3x < 9$

divide both sides by 3

$x < 3$

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A right triangle ABC with right angle at B and base BC is drawn. Length of AB is 12, length of BC is 11.5. A similar right trian

expeople1 [14]

Answer:

Option D is correct.

Length of PQ is 36 unit.

Explanation:

If the measures of two sides in one triangle are proportional to the corresponding sides in the another triangle and their including angles are congruent, then the triangles are similar.

Given: Right angle triangle ABC at B , Length of AB = 12 unit and length of BC = 11.5 unit and in right angle triangle PQR at Q , length of QR = 34.5 unit.

Also it is given that Angle A is congruent to angle P and angle C is congruent to angle R.

To find the length of QR:

It is given that ΔABC and ΔPQR are Similar triangle

then, by the definition of similar triangle:

$\frac{PQ}{AB} = \frac{QR}{BC}$