What is the solution to –2(8x – 4) < 2x + 5?

Mathematics

2 answers:

ivolga24 [154]2 years ago

8 0

Answer:

-8<2x+5

Step-by-step explanation:

-2 times 8x= -16x

-2 times 4=-8

-16-(-8)<2x+5

-16-(-8)=-8

-8<2x+5

Oduvanchick [21]2 years ago

4 0

Answer:

$x > \frac{1}{6}$

Step-by-step explanation:

The solution is in the image

You might be interested in

Which pair of angle measures satisfy the condition sin J = cos K?

kipiarov [429]

Sin J = cos K
sin J = cos (90 - J)

So, K = 90 - J

Therefore, 60 deg, 30 deg satisfy the condition sin J = cos K.

5 0

3 years ago

Find the value of x in each case. Give reasons to justify your solutions!

NISA [10]

Answer:

Look at the attachment

7 0

3 years ago

Write an equation with the solution x=20??

Art [367]

Let's just start with x=20 and then do some algebra to it to make it all complicated
x = 20
2 * x = 2 * 20
2x = 40
2x - 13 = 40 - 13
2x - 13 = 27

5 0

2 years ago

The Varners live on a corner lot. Often children cut across their lot to scar walking distance. The diagram to the right represe

icang [17]

About 12.56 units.
Solve for x by plugging in values into Pythagorean theorem.
$a^{2} +b^{2} = c^{2}$
$x^{2} +(x+12)^{2} = 34^{2}$
Simplify
$2x^{2} + 24x+144 = 1156$
Subtract 144 from both sides
$2x^{2} + 24x = 1012$
divide both sides by 2
$x^{2} + 12x = 506$
complete the square
$x^{2} + 12x + 36 = 506 +36 . = (x+6)^2 = 542$
take the square root of both sides.
$x+6 = 23.28$
subtract by 6 to get about 17.28 for x.
Plug in values for x to get distance traveled on outside of the yard.
17.28 + (17.28 +12) = 46.56
subtract 34 from the length to get the difference in travel. 46.56-34=12.56

8 0

3 years ago

The figure below is not drawn to scale. ABCD is a parallelogram, Find

Butoxors [25]

$\angle BAD=100^{\circ}$ (opposite angles in a parallelogram)