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
iragen [17]
3 years ago
7

Help me please?! its math question

Mathematics
1 answer:
Maru [420]3 years ago
3 0
X = 23
Angle H= 39°
Angle I = 118°
Angle J = 23°

The sum of all angles inside a triangle is 180°.

Your equation: (2x -7) + (5x + 3) + x = 180
2x + 5x + x - 7 + 3 = 180
8x - 4 = 180
Your equation in its simplest form:
8x - 4 = 180

Solving for x:
8x - 4 = 180
8x = 184
x = 23

Angle H = 2x - 7
2(23) - 7 = 46 - 7 = 39

Angle I = 5x + 3
5(23) + 3 = 115 + 3 = 118

Checking the math:
39 + 118 + 23 = 180

Please let me know if you have questions.
You might be interested in
How do you multiple 783 by 42 in area model
BigorU [14]

Answer: this depends are you finding it for a shape or in general if it is in general you simply multiply and get 32,886

Step-by-step explanation:

5 0
3 years ago
HELP PLEASE (image) Find the volume of this triangular prism.
shutvik [7]

the answer is 235 cubic meters

4 0
3 years ago
Read 2 more answers
Use the distributive property to remove the parentheses.<br> -3(-6y +3w-2)
LekaFEV [45]

Answer:

18y-9w+6

Step-by-step explanation:

-3*-6y=18y

-3*3w=-9w

-3-2=6

so, 18y-9w+6

3 0
2 years ago
Read 2 more answers
I need help with this question:(
vivado [14]
The answer is 8^18...
3*6 = 17 and the 8 stays the same
5 0
3 years ago
At a local high school, 40% of the students drink soda regularly, 30% of the students drink coffee regularly, and 10% of the stu
Savatey [412]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • EVERYTHING IS DUE IN 2 HOURS AND I CANT FIGURE THIS OUT AND CANT CONTINUE WITHOUT IT PLEASE HELP a)find the probability that a r
    15·1 answer
  • Help me please :))))
    5·1 answer
  • Multiple 70000 × 444000​
    15·1 answer
  • The distance between NY and Boston is 306 km. How long is it on a map (in cm) drawn at a scale of 1:1,200,000?
    10·2 answers
  • Which is the graph of y=-x-3?<br> Graph B<br> Graph C<br> Graph A
    7·1 answer
  • Eric spent $21.91, including sales tax, on 2 jerseys and 3 pairs of socks. The jerseys cost $6.75 each and the total sales tax w
    7·1 answer
  • Find the value of x that makes m ||
    10·1 answer
  • Solve for theta to the nearest degree​
    5·1 answer
  • Help me please!!!!!!!!
    11·1 answer
  • PLS HELP! WILL GIVE BRAINLIEST
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!