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
viva [34]
3 years ago
6

Please help me out. Only answer if u know.find the value of x.

Mathematics
1 answer:
Aleksandr [31]3 years ago
3 0

Answer:

40

Step-by-step explanation:

x = (180-100)/2 = 40

You might be interested in
If n lines are drawn in a plane, how many regions do they separate the plane into? induction
grandymaker [24]
Hello,

Let's assume i the number of lines,
 u(i) the number of regions:

u_0=1\\\\
u_1=2=1+1=1+u_0\\\\
u_2=4=2+u_1\\\\
u_3=7=3+u_2\\\\
u_4=11=4+u_3\\\\
u_5=16=5+u_4\\\\
...\\\\
\boxed{u_{n+1}=(n+1)+u_{n}}\\\\

u_{n+1}=(n+1)+n+(n-1)+...+1+u_0\\\\

\boxed{u_{n+1}= \dfrac{(n+1)*(n+2)}{2}+1 }
6 0
3 years ago
Which model represents the factors of x^2 + 9x+8?​
grandymaker [24]

Answer:

Step-by-step explanation:

x² + 9x+8 = (x+1)(x+8)

6 0
3 years ago
What is the slope of the line that contains these points?
Liono4ka [1.6K]

Answer:

m=-3/7

Step-by-step explanation:

(-4,2), (-3,5)

x1  y1   x2 y2

m=<u>y2-y1</u>

     x2-x1

m=<u>5-2</u>

    -3-4

m=<u>3</u>

   -7

m=-3/7

3 0
3 years ago
And outdoor deck is 7 feet wide. The perimeter of the deck is 64 feet. What is the length of the deck?
vova2212 [387]
Well perimeter is lengthx2 and widthx2 so   7x2=14 
then 64-14=50
50÷2= 25 

length=25
4 0
3 years ago
What multiplies to -70 but adds to 3
Lisa [10]
10 and -7 times each other equals -70.
10 plus -7 equals 3.
Hope this helps you! (:
5 0
3 years ago
Other questions:
  • Ellyhas 3 pounds of turkey to make 12 sandwiches how much turkey should put on each sandwich if she wants each sandwich to have
    11·1 answer
  • Find the area of the largest trapezoid that can be inscribed in a circle of radius 1 and whose base is a diameter of the circle.
    15·1 answer
  • Kate needs 3 pieces of ribbon. She needs 2 pieces that are each 8.5 inches long and another piece that is 7.75 inches long. She
    15·1 answer
  • What are the zeros of the function below?
    8·1 answer
  • In JKL, mJ = 90, mK = 30, and mL = 60. Which of the following statements about JKL are true?
    10·2 answers
  • Please help me out here I would really appreciate it (will give brainiest if right)
    5·1 answer
  • What does -3/8 &gt; -1 indicate about the positions of -3/8 and -1 on the number line?!
    11·1 answer
  • Please answer it fast​
    12·2 answers
  • 25 points and brainliest if it's correct!
    10·2 answers
  • How many units are -7 and its opposite from zero?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!