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
MrRa [10]
3 years ago
12

What's the solution set of the inequality 3x - 5> 19

Mathematics
1 answer:
lara [203]3 years ago
8 0
Solve for x by simplifying both sides of the inequality then isolating the variable

X > 8
You might be interested in
HELP ASAP: Find a hyperbola's equation with vertices at (-7, 0) + (7, 0) and co-vertices (0, -4) + (0, 4).
Harlamova29_29 [7]

Answer:

16x^2 - 49y^2 = 784

Step-by-step explanation:

as we know that this is the standard equation of hyperbola bcz 1 coordinate of vertices is 0.

since in vertices x coordinate is present and y coordinate is 0 so Tranverse axis of hyperbola is along x axis .

vertices in general = (a,0) and (-a,0)

vertices given = ( 7,0) and (-7 , 0)

so a=7

similarly

co vertices in general = ( 0 , b) and ( 0 , -b)

co vertices given = ( 0, 4) and (0 , -4)

so,

b= 4

now equation for x axis is:

(x2/a2) - ( y2/b2) = 1

by putting values we observe the ans is

16x^2 - 49y^2 = 784

6 0
3 years ago
Read 2 more answers
Simplify and find the perimeter of the triangle
lbvjy [14]

Answer:

2x - 19

Step-by-step explanation:

Perimeter = sum of sides

First let's simplify each side

We can simplify each side by using distributive property. Distributive property is where you multiply the number on the outside of the parenthesis by the numbers on the inside of the parenthesis.

2(x + 5)

Distribute by multiplying x and 5 by 2

2 * x = 2x and 2 * 5 = 10

2x + 10

1/2(4x + 8)

Distribute by multiplying 4x and 8 by 1/2

1/2 * 4x = 2x and 1/2 * 8 = 4

2x + 4

-3(2x + 11)

Distribute by multiplying 2x and 11 by -3

-3 * 2x = -6x

-3 * -33

-6x - 33

Finally add all the simplified expressions ( remember that they represent the side lengths of the triangle )

2x + 10 + 2x + 4 - 6x - 33

Combine like terms

2x + 2x - 6x = -2x

10 + 4 - 33 = -19

Perimeter: -2x - 19

7 0
2 years ago
Read 2 more answers
Look at the graph shown:
My name is Ann [436]
<span>it's y-intercept (0,-1) and (1,2)
so
slope = (2+1)/(1-0) = 3

</span><span>equation should be y = 3x − 1

answer: </span><span>y = 3x − 1</span>

5 0
2 years ago
Read 2 more answers
Diane keeps all of her toys on a shelf. The shelf is 24" long and 7" wide. If the wdith the shelf is doubled, what would happen
goblinko [34]

Step-by-step explanation:

Given that,

The length of the shelf = 24 inches

The width of the shelf = 7 inches

Area of the shelf, A = 24 × 7

= 168 inch²

When the width of the shelf is doubles,

New width = 14 inch

New area, A' = 14×24

= 336 inch²

It means,

A' = 2(A)

So, the new area becomes 336 inch² i.e. twice the initial area.

6 0
3 years ago
A.The observation deck of tall skyscraper 370 m above the street. Determine the time required for a penny to free fall from the
Ainat [17]

Answer:

8.68 seconds

Step-by-step explanation:

Given:

Height of the deck above the street, s = 370 m

Since the condition is of free falling

thus,

initial speed, u = 0

Acceleration of the penny = acceleration due to gravity, g = 9.81 m/s²

Now,

from Newton's equation of motion, we have

s=ut+\frac{1}{2}at^2

here,

s is the distance

a is the acceleration

t is the time

on substituting the values, we get

370=0\times t+\frac{1}{2}\times9.81\times t^2

or

t² = 75.433

or

t = 8.68 seconds

8 0
3 years ago
Other questions:
  • For a rectangular prism, if the base length was shrunk by a factor of two-thirds, the width was quadrupled, and height was cut i
    12·1 answer
  • find the slope-intercept form of the line whose slope is 6 and that passes through the point (-2, 12)find the slope-intercept fo
    11·1 answer
  • Solve each system of equations by adding.
    15·1 answer
  • Please help I this is URGENT
    12·2 answers
  • What inequality is represented by this graph?​
    13·1 answer
  • What is 3/5 divided by 5
    13·2 answers
  • Jaxon paid for 6 pounds of meat to be delivered.
    11·2 answers
  • Which two elements have similar characteristics<br><br> Plz answer right hry
    12·1 answer
  • Which equation has the same unknown value as 2.65 - ? = 0.63?
    10·2 answers
  • A 9-foot piece of ribbon costs $20.07. What is the price per yard?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!