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
frosja888 [35]
4 years ago
11

Can someone please help me with this question please ?

Mathematics
1 answer:
EleoNora [17]4 years ago
8 0

Answer:

x=43

Step-by-step explanation:

Since the lines are parrallel, the angle underneath the one you are finding is equal to 65. To find the total value of (x+72) you subtract 65 from 180, giving you 115.

x+72 = 115

then you subtract 72 from both sides

x=43

You might be interested in
If line n bisects segment CE, find the positive value of x.<br><br> A.6<br> B.10<br> C.15<br> D.9
givi [52]

9514 1404 393

Answer:

  D.  9

Step-by-step explanation:

The segment lengths are equal, so ...

  x^2 = 90-x

  x^2 +x -90 = 0 . . . . . . add x-90 to put in standard form

  (x +10)(x -9) = 0 . . . . . factor

The solutions are the values of x that make the factors zero: -10, 9.

The positive value of x is 9.

8 0
3 years ago
Read 2 more answers
Are intersecting lines coplanar?
worty [1.4K]

yes it is always coplanar with two intersecting lines.


8 0
3 years ago
Read 2 more answers
How do I solve 8x+3(x+5)-5(x-4)
adell [148]

Answer:

6x + 35

Step-by-step explanation:

First Distribute

8x + 3x + 15 -5x +20

Then collect like terms

6x + 35

to solve you would need the value of x to plug it!

7 0
4 years ago
Coronao Coronao Coronao now now​
kari74 [83]
Need choices please ok
7 0
3 years ago
Find the expected value of the winnings from a game that has the following payout probability distribution: Skip Payout ($) 1 2
Nezavi [6.7K]

Answer:

$4.35

Step-by-step explanation:

The expected value of a random variable <em>X</em>, often denoted as E(<em>X</em>), indicates the probability-weighted average of all possible values/events. The general formula of expected value is

\mathrm{E(\textit X \mathrm)} = \displaystyle\sum_{\mathclap{i=1}}^{k} \ X \times P(X) \\ \\ \\ = X_{1} \times P(X_{1}) \ + \ X_{2} \times P(X_{2}) \ + \ X_{3} \times P(X_{3}) + \ \cdots \ + X_{k} \times P(X_{k}).

Therefore, the expected value of the winnings from a game is

\mathrm{E(\textit X \mathrm)} \ = \ 1 \times 0.35 \ + \ 2 \times 0.2 \ + \ 5 \times 0.1 + \ 8 \times 0.2 \ + 10 \times 0.15 \\ \\ = \ 4.35 \ \ (\mathrm{nearest \ hundredth}).

4 0
2 years ago
Other questions:
  • A signal can be formed by running different colored flags up a​ pole, one above the other. Find the number of different signals
    7·1 answer
  • What is the additive inverse of -6.
    10·1 answer
  • Please help me im stuck
    8·1 answer
  • PLLLLSSSS HELPPPP!!!!!<br><br> 2(4x+3) simplify using distrubative property show your work!!
    7·1 answer
  • Evaluate each expression if a=2,6=-3,c=-1, and d=4.<br><br> 2d-a<br> ———-<br> b
    12·1 answer
  • What is 89.892 rounded tk the nearest tenth
    13·1 answer
  • Need help ASAP, willing to give brainliest to the best answer!
    10·2 answers
  • Please help!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • What is the result of this subtraction?
    8·1 answer
  • Raina is going to watch a movie in her collection. She has 3 action movies, 4 comedies, and 5 dramas. She will randomly select o
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!