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
jeka94
2 years ago
5

10. Use the diagram below to find the value of x.

Mathematics
2 answers:
Sholpan [36]2 years ago
7 0

Answer:

x=20

Step-by-step explanation:

Hello There!

Remember the exterior angle of a triangle rule:

An exterior angle of a triangle is equal to the sum of the opposite interior angles

Knowing this, we can create an equation to solve for x

exterior angle (100) = sum of opposite interior angles (3x+2x)

100 = 2x+3x

now we solve for x

step 1 combine like terms

2x+3x=5x

now we have 100=5x

step 2 divide each side by 5

5x/5=x

100/5=20

we're left with x = 20

Marizza181 [45]2 years ago
3 0

Answer:

With their steel hoofs, their long legs, their stag-like muscles, their thick skins, their powerful horns, they could walk the roughest ground, cross the widest deserts, climb the highest mountains, swim the widest rivers, fight off the fiercest bands of wolves, endure hunger, cold, thirst and punishment as few beasts of the earth have ever shown themselves capable of enduring.

You might be interested in
Solve this for me plzzzz and thxxx
Shkiper50 [21]

answer: (-6,6) that's youre answer

5 0
3 years ago
Read 2 more answers
-2, -1, -1, 0, -1, 1, 2, ...
Andrei [34K]
2,3,3,4
This is just anything right here
4 0
3 years ago
Read 2 more answers
What is y=x+6<br> y=-2x-3
Juliette [100K]
X=-3 because first substitute the value of y into the original equation -2x-3=x+6 then isolate the variables -2x-x=6+3 which is -3x=9 then we can divide x=9/-3 which =-3
3 0
3 years ago
Read 2 more answers
F(1)=-12, f(n)=2f(n-1) <br> find first 4 terms
amid [387]
<h3>First four terms are:   -12, -24, -48, -96</h3>

============================================

Explanation:

The notation f(1) = -12 tells us that the first term is -12.

The equation f(n) = 2*f(n-1) indicates that we're multiplying the (n-1)th term by 2 to get the nth term. Basically we multiply each term by 2 to get the next term.

-12*2 = -24

-24*2 = -48

-48*2 = -96

So the first four terms are -12, -24, -48, -96.

-----------------------------------

Alternative Approach

f(1) = -12 .... first term

f(n) = 2*f(n-1) ... nth term recursive formula

f(2) = 2*f(2-1) ... plug in n = 2

f(2) = 2*f(1)

f(2) = 2*(-12) ... plug in f(1) = -12

f(2) = -24 ... second term

f(n) = 2*f(n-1) .... resetting for the next computation

f(3) = 2*f(3-1) ... plug in n = 3

f(3) = 2*f(2)

f(3) = 2*(-24)  ... plug in f(2) = -24

f(3) = -48 .... third term

f(n) = 2*f(n-1) ... one more reset

f(4) = 2*f(4-1) .... plug in n = 4

f(4) = 2*f(3)

f(4) = 2*(-48) ... plug in f(3) = -48

f(4) = -96 ... fourth term

We get the first four terms to be -12, -24, -48, -96, which was the same as earlier.

4 0
2 years ago
Can someone help me with number 4 and 12
Aliun [14]

Answer:

4 .c is the right answer

Step-by-step explanation:

16=100%

20÷16=1.25 or 125%

125%-100%= 25% increase

7 0
3 years ago
Read 2 more answers
Other questions:
  • What i 8 divided by 231
    15·1 answer
  • To convert centimeters to inches, we multiply the measurement in centimeters by 2.54. Identify the type of relation between cent
    14·1 answer
  • If the distance between Buffalo, NY and Albany, NY is
    5·1 answer
  • -1 80/99 needs to get to a decimal
    12·1 answer
  • A 95% confidence interval for the proportion of students achieving a reading achievement score that is above the standard set by
    11·1 answer
  • Kayla's age is 3 less than twice her brothers age. Kayla's is 13. How old is her brother?
    6·2 answers
  • Use either Gaussian elimination or Gauss-Jordan elimination to solve the given system or show that no solution exists. (If there
    11·1 answer
  • Identify and equation in point-slope form for the line parallel parallel to y=-2/3×+8 that passes through 4,-5
    12·1 answer
  • What is it congruent to and what is it’s postulate
    5·1 answer
  • HELP FAST 10 POINTS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!