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
bearhunter [10]
3 years ago
13

What is the value of x?

Mathematics
2 answers:
Alisiya [41]3 years ago
7 0
The value of x is 3.14
AVprozaik [17]3 years ago
5 0
< ADB + < BDC = < ADC
5x + 3 + 3x - 9 = 7x + 6
8x - 6 = 7x + 6
8x - 7x = 6 + 6
x = 12 <==
You might be interested in
What's the position of nine in the number 932,805
zheka24 [161]
It would be in the
Hundred thousands
5 0
3 years ago
Read 2 more answers
NEED HELLP ASAP !!!
ss7ja [257]

Answer:

m<x = 48

m<y = 132

Step-by-step explanation:

Since x and y are supplementary angles, that means their sum is 180 degrees.

And we are given that y is 12 less than 3 times the measure of x.  With this information we can make a system of linear equations.

x + y = 180

y = 3x - 12

So now plug in the value of y into the first equation.

x + y = 180

x + (3x - 12) = 180

x + 3x = 192

4x = 192

x = 48

And then plug this computed value of x back into the first equation to find the measure of y.

x + y = 180

48 + y = 180

y = 180 - 48

y = 132

So the measures of the angles are as follows:

m<x = 48

m<y = 132

Cheers.

7 0
3 years ago
Really need help giving extra points for all the answers I need
AysviL [449]

Answer:

idek

Step-by-step explanation:

sorry

8 0
3 years ago
Regina charges c dollars per hour to babysit. If she increases her rate by 15%, which
Inga [223]

Answer:

C. c+0.15c

Step-by-step explanation:

Raising her rate by 15% is equivalent to adding 15% of what she charged before to the original price.

8 0
3 years ago
Read 2 more answers
A rectangular board is 1.5 meters long and 0.8 meters wide. What is the area of the board in square millimeters? Do not round yo
serious [3.7K]
Convert 1.5 and 0.8 from meters to millimeters,

1500*800,

A=120,000
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equation of a line that is perpendicular to y=3x-2 and passes through the point (6 8) ?
    6·1 answer
  • there is 9 groups of 8 children and 4 groups if 7 children. grouos of 8 wil recieve 336 tickets and groups of 7 will recieve 294
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=8m2%2B30m%2B7." id="TexFormula1" title="8m2+30m+7." alt="8m2+30m+7." align="absmiddle" class="
    14·1 answer
  • Someone help me pls i need to pass summer school
    9·2 answers
  • (GIVING BRAINLIEST!!!)
    11·1 answer
  • Solve (x + 1)2 – 4(x + 1) + 2 = 0 using substitution. u = x 4(x +1) x +1 (x + 1)2
    12·1 answer
  • Four friends are on a basketball team. During a game, each friend kept track of how many shots they attempted and how many of th
    6·2 answers
  • Write a quadratic function with zeros -1 and 5.
    8·1 answer
  • 36 is a squared number find two factors of 36 that are also squared numbers ?
    9·1 answer
  • Helppppp plssss I’m not tryna fail math !!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!