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
kondor19780726 [428]
3 years ago
6

Plz help due tonight

Mathematics
2 answers:
MariettaO [177]3 years ago
6 0

Sum of the interior angles of any triangle equal to 180 degrees thus :

60 + 70 + 8x + 2 = 180

8x + 132 = 180

Subtract both sides 132

8x + 132 - 132 = 180 - 132

8x = 48

Divide both sides by 8

8x ÷ 8 = 48 ÷ 8

<h2>x = 6 </h2>

denis23 [38]3 years ago
5 0

Answer:

I think I did this right x = 6

Step-by-step explanation:

Since all angles are supposed to add up to 180°, I just added 70° and 60° together to get 130°, and then subtracted it from 180° to get 50. Next I plugged it in to

8x + 2 = <u>50</u>, and from that I subtracted 2 on both sides to get 48 and then divided 8 on both sides, to get x by its self, and that leaves us with x = 6 because 48 ÷ 8 = 6.

I hope this helped :)

You might be interested in
Find the slope of the line that passes through (3,1) (4,9)
pickupchik [31]

Answer:

+8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Who can help me with these questions
damaskus [11]
#15(A)
First Bike
$380 - $190 ($380 * 0.50) = $190

2nd Bike
$380 - $114 ( $380 * 0.30) = $266
$266 - $53.20 ($266 * 0.20) = $212.80

#15 (B)
Eliza should buy the first bike because it is cheaper. $190 < $212.80

#16
$57 + $28.50 ($57 * .50) = $85.50
6 0
3 years ago
Sarah says that 26 divided by 8 equals 14 divided 4 because both are "3 R2. show her mistake using decimal division
taurus [48]
26 / 8 = 3.25;
14 / 4 = 3.50;
The mistake is obvious !
5 0
3 years ago
Read 2 more answers
What ratio will have a trail with 7:2
asambeis [7]

Answer:

7/2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
6. Find the equation of a parabola with a focus of (0, 15) and directrix y = -15
mihalych1998 [28]
Hey i just need points
U got this
8 0
3 years ago
Other questions:
  • Simplify 8(x - 4).<br> A. 8x-4<br> B. 8x-32<br> C. x-32<br> D. x-4
    5·2 answers
  • With interest of $1,832.00 and a principal of $16,000 for 206 days, use the ordinary interest method to determine the rate.
    7·2 answers
  • Consider the following equation f(x)=(x^2+4)/(4x^2-4x-8)
    13·2 answers
  • A banker earns a $75,000 annual salary, a 2,35% commission on any approved loans for the bank’s business customers, and a fee of
    11·1 answer
  • Anyone wanna help me do this because I’m not understanding how this works
    9·1 answer
  • NEED HELP!! ASAPPP PLEASEEE 20 POINT Which values are the solutions to the inequality below?
    6·1 answer
  • 2. Write an equation in siope-interceptform to represente relationship in the table ​
    14·1 answer
  • Please help it’s due soon i’ll give brainlist
    11·2 answers
  • Write an equation for an arithmic sequence such that t(3)=13 and t(12)=67 HELP ASAP
    13·1 answer
  • A line has the equation y = 3x + 17<br><br> What are the coordinates of the y-intercept of the line?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!