All categories

3 years ago

PLEASE HELPPP!!

Mathematics

2 answers:

olga55 [171]3 years ago

6 0

Answer:

3(8-4x) < 6(x-5)

24-12x < 6x-30

24+30 < 6x+12x

54 < 18x

54\18 < x

3 < x

It means the ans is option no. b

Julli [10]3 years ago

6 0

Step-by-step explanation:

3(8-4x)<6(x-5)

24-12x<6x-30

-12x-6x<-30-24

-18x>-54

Divide both sides by -18

=x>3

Ans is B(second number line)

You might be interested in

How do u do this <br> ahahahehhehehe

Lerok [7]

Answer and Step-by-step explanation:

Angle 1 and angle 2 combined equals 180.

So, to find angle 1, we subtract angle 2 from 180.

180 - 57 = 123

<u></u>

<u>#teamtrees #WAP (Water And Plant)</u>

8 0

3 years ago

Read 2 more answers

The perimeter of the triangle is 42. Find the length of all the sides.

iragen [17]

<h3>Given :-</h3>

Perimeter of triangle = 42

Side 1 of triangle = (x + 4)

Side 2 of triangle = (3x + 8)

Side 3 of triangle = (5x + 6)

Length of sides

<h3>Explanation:</h3>

So to find length of sides we have to find the value of x.We can find value of x , by this formula:

$\\ \\$

$\bigstar \boxed{ \rm perimeter \: of \triangle \: = side_1 + side_2 + side_3}$

$\\ \\$

So:-

$\\$

$\dashrightarrow \tt perimeter \: of \triangle \: = side_1 + side_2 + side_3 \\$

$\\ \\$

$\dashrightarrow \tt 42 = (x + 4) + (3x + 8)+( 5x + 6) \\$

$\\ \\$

$\dashrightarrow \tt 42 = x + 4+ 3x + 8+5x + 6 \\$

$\\ \\$

$\dashrightarrow \tt 42 = x + 3x+5x+ 4 + 8 + 6 \\$

$\\ \\$

$\dashrightarrow \tt 42 = 9x+ 4 + 8 + 6 \\$

$\\ \\$

$\dashrightarrow \tt 42 = 9x+ 18\\$

$\\ \\$

$\dashrightarrow \tt 42 - 18 = 9x \\$

$\\ \\$

$\dashrightarrow \tt 24 = 9x \\$

$\\ \\$

$\dashrightarrow \tt 9x = 24 \\$

$\\ \\$

$\dashrightarrow \tt x = \dfrac{24}{9} \\$

$\\ \\$

$\dashrightarrow \bf x =2.67 \{approx \}\\$

$\\ \\$

Side 1 of triangle = (x + 4)
Side 1 of triangle =2.67 + 4
Side 1 of triangle = 6.67

Side 2 of triangle = 3x + 8
Side 2 of triangle = 3 × 6.67 + 8
Side 2 of triangle = 20.01 + 8
Side 2 of triangle = 28.01

Side 3 of triangle = 5x + 6
Side 3 of triangle = 5 × 2.67 + 6
Side 3 of triangle = 13.35 + 6
Side 3 of triangle = 19.35

━━━━━━━━━━━━━━━━

~WindyMint

3 0

2 years ago

Dr. dacres is ordering three books online.The first one cost $21.95, the second one book cost for $4.95 the third book cost $5.9

Lana71 [14]

Well $21.95+$4.95+$5.95+$3.50=………… $36.35

3 0

3 years ago

Read 2 more answers

Help me pls need help

Kitty [74]

Answer:

Step-by-step explanation:

I hope this helps answer your question(s). Please mark brainliest.

4 0

3 years ago

If 9999 = 4, 8888 = 8, 1816 = 6, 1212 = 0, then 1919 =?

Morgarella [4.7K]

Answer:

1919=0+1+0+1=2

Step-by-step explanation:

4 0

3 years ago