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
VladimirAG [237]
4 years ago
5

PLS HELP !!! x - 4 , 100 degrees , 3x  ( the degrees in the triangle ) * the triangle is 180 degrees in total * what is the valu

e of x
Mathematics
1 answer:
hram777 [196]4 years ago
3 0
Set that all equal to 180:
100+x-4+3x=180
x-4+3x=80
4x=84
x=21
mark brainliest pls!
You might be interested in
Find the equation in slope/intercept form that is perpendicular to 2x - 3y = 4 and passing through (-1/7, 4).​
MA_775_DIABLO [31]

Answer:

y = -1½x + 3 11⁄14

Step-by-step explanation:

First convert from <em>Standard Form</em> to <em>Slope-Intercept Form</em>:

2x - 3y = 4

-2x - 2x

____________

-3y = -2x + 4

___ _______

-3 -3

y = ⅔x - 1⅓ >> Slope-Intercept Form

↑

slope

Now, Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE <em>Rate</em><em> </em><em>of</em><em> </em><em>Changes</em><em> </em>[<em>Slopes</em>], so since the slope is ⅔, the opposite multiplicative inverse of that would be -1½, or -3⁄2. Anyway, do the following:

4 = -1½[-⅐] + b

3⁄14

-3⁄14 - 3⁄14

_______________

3 11⁄14 = b

y = -1½x + 3 11⁄14 >> New equation

I am joyous to assist you anytime.

8 0
3 years ago
Read 2 more answers
The largest frog in the world is the goliath, It can grow to be 12 inches long. The smallest frog in the world is about 2.5% as
Anna71 [15]

Answer:

0.3 inches

Step-by-step explanation:

2.5% = 0.025

The smallest frog is 12 * 0.025 inches, which is 0.3 inches.

8 0
3 years ago
Two S-year old girls, Alyse and Jocelyn, have been training to run a mile racc Alyse's I mile A is approximately Normally distri
Oksi-84 [34.3K]

Answer:

<h3 />

Step-by-step explanation:

5 0
3 years ago
Can someone plz help me
Aleonysh [2.5K]

Answer:

C

Step-by-step explanation:

It makes sense

4 0
3 years ago
Need help with numbers 39 through 42
Nata [24]
The answer is 15x good luck on your homework buddy

7 0
4 years ago
Other questions:
  • Simplify this as much as possible. −7w(−2w^9)
    7·2 answers
  • Kohl's marks up the Jewelry they purchase 250%. If they paid 98$ for a bracelet, how much will I pay for the bracelet?
    5·1 answer
  • Which is a solution to the equation?<br> (x-2)(x + 5) = 18
    9·2 answers
  • Two cars are driving toward each other from opposite directions. If one is driving 55 mph, the other is driving 60 mph, and the
    8·2 answers
  • Give examples of rational and irrational numbers and explain the difference between them.
    8·1 answer
  • What is the area of the following circle​
    12·1 answer
  • If the total value of the coins is 36¢, what are the missing coins?
    7·1 answer
  • 8. If ADGH - ADEF, find the value of x.<br> Help ASAP please
    9·2 answers
  • What two numbers have a product of 34 and a sum of 19?
    12·1 answer
  • PLEASE HELPP Im doing delta math: A group of friends wants to go to the amusement park. They have $363 to spend on parking and a
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!