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
Nina [5.8K]
3 years ago
14

Does anyone know how to do this?

Mathematics
1 answer:
a_sh-v [17]3 years ago
8 0
WELL, THIS IT HOW I GOT Y = 14
50 = 2X
25=X
 
then ; 50 + 2(25) + (5y+10) = 180
50 + 50 + 5y+10 =180
110 + 5y =180
5y = 180 -110
5y = 70
y = 14
HOPE THIS HELP ,IF ITS RIGHT. lol 
You might be interested in
GET BRAINLIEST FOR THE CORRECT ANSWER AND EXPLANATION!
Tresset [83]

Interpreting the inequality, it is found that the correct option is given by F.

------------------

  • The first equation is of the line.
  • The equal sign is present in the inequality, which means that the line is not dashed, which removes option G.

In standard form, the equation of the line is:

x + 2y = 6

2y = 6 - x

y = -0.5x + 2

Thus it is a decreasing line, which removes options J.

  • We are interested in the region on the plane below the line, that is, less than the line, which removes option H.

------------------

  • As for the second equation, the normalized equation is:

3x^2 + 3y^2 = 12

3(x^2 + y^2) = 12

x^2 + y^2 = 4

  • Thus, a circle centered at the origin and with radius 2.
  • Now, we have to check if the line x + 2y - 6 = 0, with coefficients a = 1, b = 2, c = -6, intersects the circle, of centre x = 0, y = 0
  • First, we find the following distance:

d = \sqrt{\frac{|ax + by + c|}{a^2 + b^2}}

  • Considering the coefficients of the line and the center of the circle.

d = \sqrt{\frac{|1(0) + 2(0) - 6|}{1^2 + 2^2}} = \sqrt{\frac{6}{5}} = 1.1

  • This distance is less than the radius, thus, the line intersects the circle, which removes option K, and states that the correct option is given by F.

A similar problem is given at brainly.com/question/16505684

3 0
3 years ago
I need some help so if someone could help with shown work
murzikaleks [220]

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em>

8 0
2 years ago
I need help on these questions
Advocard [28]
For #4, we know V = lwh
We have the values
5184 = 2(18)h
Solve for h
5184 = 36h
144 = h.

for # 3:
we know A = pi r^2
We have 
A = 3.14 * 6^2
A = 3.14 * 36
A = 113.04

for #2:
We know C = 2pi *r
C = 2(3.14)(14)
C = 28(3.14)
C = 87.92

for #1:
C = 2pi * r
C = 2(3.14)(26.3/2)
C = 2(3.14)(13.15)
C = 26.3(3.14)
C = 82.582
4 0
3 years ago
Plssss help me, I’ll mark y’all brainliest
My name is Ann [436]

Answer:

1 ray is intersecting point O

Step-by-step explanation:

A ray can be defined as a part of a line that has a fixed starting point but no end point.

AD and EC both go on forever but OB has one endpoint and goes on forever.

3 0
3 years ago
6n+3=2 use a table ....
kvasek [131]
You - 3 from 2 then do 6n=-1
6 0
3 years ago
Other questions:
  • 72 feet is equal to how many yards?
    5·1 answer
  • HELP 1-6 ME PLEASE (35 POINTS)
    12·1 answer
  • American Sign Language can be used to augment the communication of children with:
    6·1 answer
  • Parallel, Perpendicular<br>Or Neither<br><br>Y = 3x + 1<br>6x - 2y = 10​
    7·1 answer
  • What is 17% as a fraction
    10·2 answers
  • NEED HELP ASAP PLEASE WITH #2!
    6·1 answer
  • 15 points!!<br> Look at the picture to see the problem. What do you think?
    7·2 answers
  • Sabrina rode on a Ferris wheel at the state fair. The radius of the Ferris wheel was 106 feet. What is the approximate distance
    5·1 answer
  • Frank bought 18 water bottles and 28 candy bars for a reunion. Water bottle cost 1.80 for a six pack. Candy bars cost 4.20 for 6
    15·1 answer
  • Martin is an artist who molds plaster into unique shapes.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!