1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tatiyna
3 years ago
7

Solve the inequality. 7x − 9 > 2x + 6

Mathematics
2 answers:
Flura [38]3 years ago
7 0
<h3><u>The value of x is greater than the value of 3.</u></h3>

We can treat inequalities like standard algebraic equations.

7x - 9 > 2x + 6

<em><u>Add 9 to both sides.</u></em>

7x > 2x + 15

<em><u>Subtract 2x from both sides.</u></em>

5x > 15

<em><u>Divide both sides by 5.</u></em>

x > 3

vladimir2022 [97]3 years ago
3 0

Answer:

x>3 is the answer

Step-by-step explanation:

We are given one inequality

7x-9>2x+6

To solve this we can do additions and subtraction as we do for equations.

Only for multiplication if negative number is used inequality changes

So let us add 9 to both the sides

7x>2x+6+9

Now subtract 2x from both the sides

7x-2x >15

5x>15

We divide by a positive number 5 without disturbing inequality sign.

X>3 is the answer

In interval notation we can write this as open interval

(3,∞)

In number line this is the region to the right of 3, not includig 3

You might be interested in
Sal is tiling his entryway. The floor plans is drawn on a unit grid. Each unit length represents 1 foot. Tile costs $2.25 per sq
SOVA2 [1]
Is there a picture or something because how many tiles does he wanna make

6 0
3 years ago
What is the slope of the line represented by the equation y = –y equals negative StartFraction 2 Over 3 EndFraction minus 5 x. –
vlabodo [156]

Answer:

b

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The radius of a basketball is 4.7 inches.what the volume of the basketball? Round to the nearest 10
asambeis [7]
The formula for the volume of a sphere is V= \frac{4}{3}  \pi r^3. Plugging in 4.7 for your radius, we get V= \frac{4}{3} \pi 4.7^2= \frac{4}{3} \pi 22.09= \frac{88.36}{3} \pi, which is roughly 29.453π≈92.530.
4 0
3 years ago
Read 2 more answers
I need help ASAP 30 points+brainleist
yulyashka [42]

Answer:

A) 40 feet.

B) 7 inches.

Step-by-step explanation:

A) To acquire 8 inches, multiply the corresponding scale factor by 8:

1 inch equals 5 feet; 8 inches equals 40 feet

The genuine house stands 40 feet tall.

B) You can write the percentage if you want...

dwg / (35 feet) = 1 in / (5 ft)

When you multiply by 35 feet, you get...

7 in dwg = (1 in)(35 ft)/(5 ft)

In the scale drawing, the home measures <em>7 inches in length</em>.

5 0
2 years ago
Read 2 more answers
Solve the inequality for x: -3(2x+5) &lt; -45
balandron [24]

Answer:

x>5

Step-by-step explanation:

-3(2x+5)<-45

2x+5<-45/-3

2x+5<15

2x<15-5

2x<10

x<10/2

x<5

x>5

7 0
3 years ago
Other questions:
  • Find the length and width of a rectangle that has the given area and a minimum perimeter. area: a square centimeters
    8·1 answer
  • A vehicle uses 1 1/4 gallons of gasoline to travel 14 1/2 miles. At this rate, how many miles can the vehicle travel per gallon
    9·2 answers
  • Given f (x) = x + 4 and g (x) = 12x - 6 , what is f (3) + g (x) ?
    13·2 answers
  • Kasabihan sa bibliya
    5·1 answer
  • PLEASE HELP THIS IS TIMED<br> WHAT IS THE FOLLOWING SUM FIRST ONE IS QUESTION THE REST ARE CHOICES
    8·1 answer
  • What is the solution to the equation -4(2x+3) - 2x + 1-(8x + 2)?<br> 30:00 HELP PLEASE 95 pOINTS
    9·2 answers
  • Write a number that has four digits with the same number in all places, such as 4,444
    13·1 answer
  • I need help please help me
    10·1 answer
  • Can you answer that but simply make it look it easy
    7·1 answer
  • Solve for x in the equation x squared + 14 x + 17 = negative 96.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!