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
lakkis [162]
2 years ago
15

Help me I need this answer really fast

Mathematics
2 answers:
Juli2301 [7.4K]2 years ago
6 0
Answer is D or the last choice
Korvikt [17]2 years ago
6 0

Answer:

the last option

Step-by-step explanation:

50+25+x=180

x=105

50+105+x=180

x=25

You might be interested in
I’ll give u brainiest pls help me im so lost
Vlad1618 [11]

Answer:

(f o g)(4)=27

Step-by-step explanation:

(f o g)(4)=2x+5

f(g(4))=2x+5

f(4²-2(4)+3)=2x+5

f(16-8+3)=2x+5

f(8+3)=2x+5

f(11)=2x+5

f(11)=2(11)+5

f(11)=22+5

f(11)=27

Therefore, (f o g)(4)=27

3 0
2 years ago
[IMAGE ATTACHED]<br> I don’t understand this please help.
rusak2 [61]

Answer:

  • z+5+101=180°( being straight angle)
  • z=180°-106°
  • z=74°

<h3>hope it helps.</h3><h3>stay safe healthy and happy</h3><h3 />
5 0
3 years ago
two trains leave the station at the same time one heading west and the other East the westbound train travels at 55 miles per ho
Diano4ka-milaya [45]
Recall your d = rt, distance = rate * time

so... one train goes west and the goes the opposite way... alrite... so... notice, by the time 338 miles have been covered by both, it will have been "t" hours, and whatever "t" is, is the same amount of time the westbound train has been running as well as the eastbound train has been running.

now, let's say, since by "t" hours they've covered 338 altogether, so, if the westbound train has covered say "d" miles, then the eastbound train would have covered the slack from 338 and d, that is, "338 - d".

\bf \begin{array}{lccclll}&#10;&\stackrel{miles}{distance}&\stackrel{mph}{rate}&\stackrel{hours}{time}\\&#10;&------&------&------\\&#10;Westbound&d&55&t\\&#10;Eastbound&338-d&75&t&#10;\end{array}&#10;\\\\\\&#10;\begin{cases}&#10;\boxed{d}=55t\\&#10;338-d=75t\\&#10;----------\\&#10;338-\boxed{55t}=75t&#10;\end{cases}&#10;\\\\\\&#10;338=75t+55t\implies 338=130t\implies \cfrac{338}{130}=t\implies \stackrel{hours}{2.6}=t

so, 2hours and 36 minutes.
8 0
3 years ago
The two triangles are similar What is the value of x? Enter your answer in the box x =
lilavasa [31]

Answ x=59

Step-by-step explanation:

4 0
2 years ago
Help for brainliest please
tiny-mole [99]

Answer:

yes I know the answer.com

4 0
2 years ago
Read 2 more answers
Other questions:
  • A 7/16 inch long bolt is used in a machine.What is this length written as a decimal?
    14·1 answer
  • Can you ever use a calculator to determine if a number is rational or irrational?explain.
    5·2 answers
  • What is true about the number 3.872? Check all that apply.
    8·2 answers
  • What is the relationship between the value of the 8 in 683 and the 8 in 48
    10·2 answers
  • Estimit of 612 times 87 pleaseeeee
    6·2 answers
  • Solve this equation for f.<br> 11.75 + f = 6.38
    10·2 answers
  • Which expression is equivalent to 2cos2(StartFraction x Over 2 EndFraction) minus cosine (x)?
    12·2 answers
  • -1/2x + 6 &lt; 4x - 3<br> i need to find the value of X with step-by-step explanation
    14·2 answers
  • A sub sandwich shop offers 22 toppings to choose from. How many ways could a person choose a 4 topping sandwich
    14·1 answer
  • In the system of equations below what is the value of y? 3x+3y=30 x=2y+1 (use substitute to solve.)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!