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
Rama09 [41]
3 years ago
12

Help plz:))) I’ll mark u brainliest ASAP!!!

Mathematics
2 answers:
Wittaler [7]3 years ago
8 0

Answer:

Step-by-step explanation:

60 + 70 + 5x = 180  

then solve for x

lawyer [7]3 years ago
7 0
130 :) $::$:$)3$::&:
You might be interested in
Write an equation for a parabola in which the set of all points in the plane are equidistant from the focus and line. F(–2, 0);
UNO [17]
The line is called the directrix.  Here we have a vertical directrix, so a parabola sideways from usual.

Geometry is best done with squared distances.  The squared distance from an arbitrary point (x,y) to the vertical line x=2 is (x-2)^2.

We equate that to the squared distance of (x,y) to the focus (-2,0): 

(x-2)^2 = (x - -2)^2 + (y - 0)^2

x^2 -4x + 4=x^2 +4x +4 + y^2

-8x = y^2

We could call that done.  A more standard form might be

x =- \dfrac 1 8 \ y^2

8 0
3 years ago
Edison, Xiu, and Amia are childhood friends who go to different high schools. They were wondering if there's
Westkost [7]

Answer:

22.33

Step-by-step explanation:

khan

4 0
2 years ago
Jenna has $50 to spend at a local craft fair. The entrance price for the fair is $10. At a pottery stand. Jenna finds cups that
taurus [48]

Answer:

8

Step-by-step explanation:

4.5x+10<=50

4.5x<=50-10

4.5x<=40

x<=8.9

round down because can't go beyond 50

x=8 max

8 0
3 years ago
Read 2 more answers
Given that triangle abc ~ def, solve for x <br><br> A.6<br><br> B.3 <br><br> C.2<br><br> D.4
kipiarov [429]

ABC and DEF are similar

so

AB/AC = DE/DF


30/24 = 5/x

30x = 24 * 5

30x = 120

x = 4


Answer

x = 4

6 0
2 years ago
Read 2 more answers
How do I answer a b c d e​
goldenfox [79]
Take a pencil put it on the paper then make sure the ink is on the paper then write
7 0
2 years ago
Other questions:
  • If a person walks 2.4 miles in 1.5 hours how far can you walk in three hours
    13·2 answers
  • Select the two binomials that are factors of this trinomial. x^2-3x-28 help please I really bad need it
    13·1 answer
  • Let us say there are five flavors of icecream: banana, chocolate, lemon, strawberry and vanilla. we can have three scoops. how m
    6·1 answer
  • Explain -3 1/3, 3.3, -3 and 3/4, 3.5 from least to greatest
    13·1 answer
  • I neeed help thanksssss
    12·2 answers
  • 0.7km in miles<br> Please answer
    12·1 answer
  • Need help dont know which one to chose
    13·1 answer
  • The O'Neals purchased 2 adult and
    7·1 answer
  • What is the coordinate of point A?
    13·2 answers
  • Multiply 400 and 45.2 together. <br> Round to the nearest hundredth when necessary. <br> Answer:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!