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
zhenek [66]
3 years ago
14

Solve for x: -2x - 4 > 8

Mathematics
1 answer:
zaharov [31]3 years ago
4 0

Steps to solve:

-2x - 4 > 8

~Add 4 to both sides

-2x > 12

~Divide -2 to both sides

x < -6

Best of Luck!

You might be interested in
Summer campers John and Ryan are trying to earn their archery merit badges.
lana66690 [7]

Answer:

John win the merit badge

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which set of numbers represents the lengths of the sides of a right triangle?
slega [8]
Using the Pythagorean theorem ~ a² + b² = c² ~, if this is true then the triangle is a right triangle.

a) 5² + 10² = 15²
    25 + 100 = 225 *FALSE*

b) 13² + 35² = 37²
     169 + 1225 = 1369 *FALSE*

c) 9² + 40² = 41²
    81 + 1600 = 1681 *TRUE*

d) 6² + 9² = 10²
    36 + 81 = 100 *FALSE*

The answer is C) 9, 40, 41.
5 0
4 years ago
Read 2 more answers
What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7/8 x^2+x+ 31/8
kobusy [5.1K]

Answer:

The length of line segment is 5

Step-by-step explanation:

we are given equation of parabolas as

y=x^2-\frac{11}{4}x-\frac{7}{4}

y=-\frac{7}{8}x^2+x+\frac{31}{8}

Firstly, we will find intersection points

we can set them equal

and then we can solve for x

x^2-\frac{11}{4}x-\frac{7}{4}=-\frac{7}{8}x^2+x+\frac{31}{8}

Multiply all sides by 8

x^2\cdot \:8-\frac{11}{4}x\cdot \:8-\frac{7}{4}\cdot \:8=-\frac{7}{8}x^2\cdot \:8+x\cdot \:8+\frac{31}{8}\cdot \:8

8x^2-22x-14=-7x^2+8x+31

15x^2-30x-45=0

now, we can factor it

15(x^2-2x-3)=0

15(x-3)(x+1)=0

x=-1,x=3

now, we can find y-values

At x=-1:

y=(-1)^2-\frac{11}{4}(-1)-\frac{7}{4}

y=2

so, we get point as

(-1,2)

At x=3:

y=(3)^2-\frac{11}{4}(3)-\frac{7}{4}

y=-1

so, we get point as

(3,-1)

now, we can find distance between these two points

(-1,2)

x1=-1 , y1=2

(3,-1)

x2=3 , y2=-1

now, we can find distance

D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

now, we can plug values

D=\sqrt{(3+1)^2+(-1-2)^2}

D=5

So,

The length of line segment is 5

6 0
3 years ago
A catering service offers 7 appetizers, 8 main courses, and 11 desserts. A banquet chairperson is to select 5 appetizers, 5 main
adelina 88 [10]
Number of ways = 7C6*11C7*5C2 
<span>= 7*330*10 </span>
<span>= 23100</span> <span>C(7, 6)*C(11, 7)*C(5, 2) = 23,100

</span>
7 0
4 years ago
4xy + 9x + 24y + 54 please help!!!
Alenkinab [10]

You can't simplify this equation anymore.

3 0
3 years ago
Other questions:
  • Using the chart "Amount of $1 at Compound Interest" from previous reading section "More Compound Interest", find the total amoun
    11·2 answers
  • explain why it is important to know if a time is in a.m. or p.m. when figuring out how much time has elapsed.
    8·2 answers
  • On Thursday, a local hamburger shop sold a combined total of 351 hamburgers and cheeseburgers. The number of cheeseburgers sold
    12·2 answers
  • The graph of a function f(x) is shown below:
    12·1 answer
  • In simplest radical form, what are the solutions to the quadratic equation 0 =-3x² - 4x + 5?
    14·1 answer
  • Part A: If the radius of the Earth is 3960 miles, then estimate the amount of surface area of
    14·1 answer
  • Part 2. Which of the following descriptions represent the transformation shown in the image​
    6·1 answer
  • Help<br><br><br><br><br><br><br><br><br> Rjrjrhrjrjrjjrjrjrjrjrhrh
    12·1 answer
  • WILL GIVE BRIANIEST PLEASE HELP !!!
    9·1 answer
  • 9 out of 45 apples are red.the situation is looking for the (part, whole, percent)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!