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
Sladkaya [172]
3 years ago
15

Anybody know this? need help

Mathematics
1 answer:
ratelena [41]3 years ago
4 0

Answer:

i believe its 50

Step-by-step explanation:

because all the angles are congruent to each other

You might be interested in
Solve the following system of equations:<br> 4x+5y=23<br> -3x-7y=-14
Korvikt [17]
Basically you're solving for both variables here.
I prefer elimination method so that is what I used.
I started off by multiplying each equation in order to get one of the variables at the same value so it would be possible to cancel it out.
Multiplying the first equation by 3 gave me,
12x + 15y = 69
Then I multiplied the second equation by 4,
-12x + 28y = -56
As you can see, it's not possible to cancel out the x variable.
12x + 15y = 69
+(-12x + 28y = -56)
_____________
13y = 13
Then just solve for y which gives you -1.
After you have one variable solved simply insert it into one of the original equations to find the other variable.
4x + 5(-1) = 23
4x - 5 = 23
4x = 28
x = 7.
And there you have it! Hope this helped!

5 0
3 years ago
PLEASE HELP ASAP 25 PTS TO RIGHT/BEST ANSWER
Novay_Z [31]
Subtract 1111 from both sides

5{e}^{{4}^{x}}=22-115e​4​x​​​​=22−11


 

Simplify 22-1122−11 to 1111

5{e}^{{4}^{x}}=115e​4​x​​​​=11



 

Divide both sides by 55

{e}^{{4}^{x}}=\frac{11}{5}e​4​x​​​​=​5​​11​​



 

Use Definition of Natural Logarithm: {e}^{y}=xe​y​​=x if and only if \ln{x}=ylnx=y

{4}^{x}=\ln{\frac{11}{5}}4​x​​=ln​5​​11​​



 

: {b}^{a}=xb​a​​=x if and only if log_b(x)=alog​b​​(x)=a

x=\log_{4}{\ln{\frac{11}{5}}}x=log​4​​ln​5​​11​​



 

Use Change of Base Rule: \log_{b}{x}=\frac{\log_{a}{x}}{\log_{a}{b}}log​b​​x=​log​a​​b​​log​a​​x​​

x=\frac{\log{\ln{\frac{11}{5}}}}{\log{4}}x=​log4​​logln​5​​11​​​​



 

Use Power Rule: \log_{b}{{x}^{c}}=c\log_{b}{x}log​b​​x​c​​=clog​b​​x
\log{4}log4 -> \log{{2}^{2}}log2​2​​ -> 2\log{2}2log2

x=\frac{\log{\ln{\frac{11}{5}}}}{2\log{2}}x=​2log2​


Answer= −0.171
7 0
3 years ago
Pls SHOW workings <br> It due ASAP
gavmur [86]

24. because if the length of PC is 8 then measure with your finger and you get thee but u have to mutiply 8 and 3 to get 24

4 0
3 years ago
1. A 5 gallon container of trail mix is 20% nuts. Another trail mix is added
Anton [14]

Answer:

800 nuts

Step-by-step explanation:

i hope this helps

4 0
2 years ago
How many grams in three quarters of kilo?​
Romashka [77]

Answer:

0.75 kilogram = 750 grams

+if this helped you, please consider marking it the Brainliest in order to help me unlock the next achievement. thank you.

8 0
3 years ago
Other questions:
  • KELLY HAS 4 TIMES AS MANY SONGS ON HER MUSIC PLAYER AS LOU. TIFFANY HAS 6 TIMES AS MANY SONGS ON HER MUSIC PLAYER AS LOU. ALTOGE
    10·1 answer
  • There are 30 bicycles and 10 cars parked in the parking lot. Each bicycle had two wheels and each car had four wheels. How many
    15·2 answers
  • HELP PLEASE ASAP!!!!!
    5·2 answers
  • Which of the following graphs shows a pair of lines that represents the equations with the solution (4, −1)?
    5·1 answer
  • Adriano loves anime and collects toys from his favorite series. each month he gains 4 toys. if adriano has 3 toys when he starts
    10·2 answers
  • HELP ME ANSWER THIS NO EXPLANATION JUST THE ANSWER
    9·2 answers
  • Help me with my homework please
    11·1 answer
  • W Write an equation of A-line that passes through the point (2,0) and is perpendicular to the line y= -1/2x + 3
    11·1 answer
  • Choose the best statement that explains the graph represented by these ordered pairs.
    10·2 answers
  • Simplify 28/184 by reducing to lowest form<br> A) 1/46<br> B) 1/7<br> C) 14/92<br> D) 7/46
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!