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
fredd [130]
3 years ago
15

I’m stuck on this problem help

Mathematics
1 answer:
Anika [276]3 years ago
8 0
An easy way to think of this when you solve this, is to remember that all the angles in a triangle add up to 180 degrees. Therefore, the equation would be
(3x + 10) + (2x + 10) + 45 = 180. By the way, since the angles D and B are across from each other they are congruent. Now, let’s start solving it:
(3x + 10) + (2x + 10) + 45 = 180
(5x + 20) + 45 = 180
5x + 65 = 180
5x = 115
x = 23
You might be interested in
Ben ran for president of his class. If there are 410 students and he received 70% of the vote, how many students voted for Ben?​
strojnjashka [21]

Answer:

287

Step-by-step explanation:

70/100*410

(cross out the zeroes then multiply 7 by 41 and you'll get 287)

8 0
2 years ago
Find the equation of the line.
Stells [14]

To find the equation of the line, we need to figure out the slope and y-intercept.

To find the y-intercept, look at the number where the line intersects the y-axis. The number is 5. The equation so far is y = ?x + 5.

We still didn't figure out the slope yet. To figure out the slope, pick two points. Use the rise over run method. It is in the image below. The line is going up to the left, so the slope will be negative. Now we know the slope is -1/3. The equation now that we figured out the slope is y = -1/3x + 5.

I hope this helps you! Let me know if I got something wrong.

4 0
2 years ago
Please answer please please will give brainliest
sashaice [31]

Answer:

C. 9 students for 4 computers

Step-by-step explanation:

if you divide 72 and 32 by 8, you get 9 students and get 4 computers.

Therefore the answer is C

4 0
2 years ago
Please, I need to know how this question is done. please
oksian1 [2.3K]

subsitute x = 6 into the lengths

3(6) -7

18 - 7

11cm

(6) + 5

11cm

therefore it is a square when x = 6 because the sides are all equal

8 0
3 years ago
Given a function where one x-intercept of a parabola is (-4,0), what will be the new x-intercept if h is increased by 6?
Ilia_Sergeevich [38]

the answer to your question is 2


5 0
2 years ago
Other questions:
  • Y + 4x = 8 and 5x + 2y = 13
    12·1 answer
  • Look at the table to answer the question.
    14·1 answer
  • Plz help me only 7 min left or I get in trouble
    6·1 answer
  • Solve for x: 3(x + 1) = −2(x − 1) + 6.
    13·2 answers
  • 13) (c, 4) and (2,6);<br>Slope =​
    10·1 answer
  • Plz help anybody my grade is a D and i need it up to a C so i can get my b day present
    5·2 answers
  • Alguien me lo puede contestar :(?<br>es para hoy, les agradecería mucho ​
    10·1 answer
  • Solve for x, find the simplified radical &amp; decimal
    15·1 answer
  • Jenny had 56 candles. She sold 2/7 of them and then split it evenly among her and her sister. How many candles did each sister g
    13·1 answer
  • Fill i the blank
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!