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
Nonamiya [84]
2 years ago
8

A line has a slope of 2. It passes through the points (1, 2) and (3, y) . What is the value of y?

Mathematics
2 answers:
Alexus [3.1K]2 years ago
7 0

Answer:

Step-byThe equation of the line with slope 2 is y=2x+b, b is a constant which should be determined. The line passes via through points (1, 2) and (3,y)

(1, 2): 2=2+b --> b=0

So, the equation of the line is y=2x. Now, when x=3, y=6. So the line y=2x passes through points (1, 2) and (3, 6). (3,y)=(3, 6).-step explanation:

yuradex [85]2 years ago
7 0
Answer of y is 6.

Refer image

You might be interested in
Please help its very desperate and if i could get someone to help me on this whole assignment it would be awesome
Serhud [2]

Answer:

-13/20

Step-by-step explanation:

-0.65=-65/100

=13/20

5 0
2 years ago
Julius sold five times as many computers as Sam sold last year. In total they sold 78 computers, how many did Julius sell?
enyata [817]
Julius sold 65 computers
3 0
3 years ago
Read 2 more answers
George invited 65 students in his school to volunteer at a charity race. 39 of the students signed up to volunteer. What percent
Natali5045456 [20]
39 is 60% of 65.
Hope it helps!
6 0
3 years ago
Read 2 more answers
A politician running for mayor in her city wants to know her chances of winning an upcoming
STatiana [176]

Answer:

Ask people who live in different neighborhoods throughout the city.Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
WHO CAN solve it Please !
Mariulka [41]

Answer:

a) True

<em>      </em>\int\limits^\pi _ {0} \,(\sqrt{1-sin^{2}\alpha  }   )d\alpha =0<em></em>

Step-by-step explanation:

<u><em>Step(i):-</em></u>

<em>Given that the definite integration</em>

<em>            </em>\int\limits^\pi _ {0} \,(\sqrt{1-sin^{2}\alpha  }   )d\alpha<em></em>

<em>we know that the trigonometric formula</em>

<em> sin²∝+cos²∝ = 1</em>

<em>            cos²∝ = 1-sin²∝</em>

<u><em>step(ii):-</em></u>

<em>Now the  integration</em>

<em>         </em>\int\limits^\pi _ {0} \,(\sqrt{1-sin^{2}\alpha  }   )d\alpha = \int\limits^\pi _0 {(\sqrt{cos^{2} \alpha } } \, )d\alpha<em></em>

<em>                                      = </em>\int\limits^\pi _0 {cos\alpha } \, dx<em></em>

<em>Now, Integrating </em>

<em>                                  </em>= ( sin\alpha )_{0} ^{\pi }<em></em>

<em>                                = sin π - sin 0</em>

<em>                               = 0-0</em>

<em>                              = 0</em>

<u><em>Final answer:-</em></u>

<em>      </em>\int\limits^\pi _ {0} \,(\sqrt{1-sin^{2}\alpha  }   )d\alpha =0<em></em>

<em></em>

<em></em>

5 0
3 years ago
Other questions:
  • There are (2^4)^2 ⋅ 2^0 books in a cupboard. What is the total number of books in the cupboard?
    14·1 answer
  • The perimeter of a basketball court is 7878 meters and the length is 6 meters longer than twice the width. what are the length a
    6·1 answer
  • Find the value of k so that the solution set for the following equation is -7.
    10·2 answers
  • Consider the following table does this represent a function why or why not?
    6·1 answer
  • Shondra ordered 5 t-shirts for her friends and paid $54.95 for all of them. How much did each shirt cost her?
    15·2 answers
  • Help me plz!!!!!!!!!!!!
    15·2 answers
  • Need help fast plz for my pre calc exam
    5·1 answer
  • Abishola has an overall GPA of 2.7 over her first three years with 90 credits. She is taking 30 credits her senior and wants her
    13·1 answer
  • Explain your answer <br><br> Thank you so much ! <br><br> Will give brainlst
    7·1 answer
  • 18 + 8v = -6 -5(2 - 5v)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!