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
Andreyy89
3 years ago
9

How does knowing the slope and y-intercept help you graph and write the equation of a line?

Mathematics
1 answer:
IgorLugansk [536]3 years ago
8 0

Answer:

It allows to to know y-intercept formula which is used to graph a line.

Step-by-step explanation:

Y-intercept formula:

y=mx+b

  M: slope (keep in fraction if it is fraction, to help you graph)

  B: y-interecept

You might be interested in
The volume of a volleyball is about 288 cubic inches. what is the radius of the volleyball, to the nearest tenth of an inch? use
Len [333]

Answer:

The radius of the volleyball is 8.3 inches

Step-by-step explanation:

Given

r = \sqrt{\frac{3v}{4\pi}}

v = 288

Required

Determine the value of r

To do this, we simply substitute 288 for v and 3.14 for π in the given equation.

This gives

r = \sqrt{\frac{3v}{4\pi}}

r = \sqrt{\frac{3 * 288}{4 * 3.14}}

r = \sqrt{\frac{864}{12.56}}

r = \sqrt{68.7898089172}

r = 8.29396219651

r = 8.3\ inch (Approximated)

Hence;

<em>The radius of the volleyball is 8.3 inches</em>

3 0
2 years ago
Read 2 more answers
Sketch the algebra-tile shape at right on your paper. Write an expression for the
Dima020 [189]

Answer:

Part 1) P=(4x+4)\ units

Part 2)

a) P=32\ units

b) P=26\ units

c) P=13\frac{1}{3}\ units

Step-by-step explanation:

<u><em>The complete question in the attached figure</em></u>

Part 1) Write an expression for the  perimeter of the shape

we know that

The figure is composed by a larger square, a rectangle and a smaller square

1) The area of the larger square is given

A=x^2\ units^2

so

The length and the width of the larger square is x units

2) The area of the rectangle is given

A=x\ units^2

so

The length of the rectangle is x units and the width is 1 unit

3) The length and the width of the smaller square is x units

see the attached figure N 2 to better understand the problem

Find out the perimeter

The perimeter is the sum of all the sides.

so

P=(x+x+x+x+1+1+1+1)

P=(4x+4)\ units

Part 2) Find the perimeter for each of the given values of x.

a) For x=7 units

Substitute the value of x in the expression of the perimeter

P=(4(7)+4)=32\ units

b) For x=5.5 units

Substitute the value of x in the expression of the perimeter

P=(4(5.5)+4)=26\ units

b) For x=7/3 units

Substitute the value of x in the expression of the perimeter

P=(4(\frac{7}{3})+4)=\frac{40}{3}=13\frac{1}{3}\ units

8 0
3 years ago
A square piece of fabric has an area of 595 cm2.
inna [77]
To find the length of the side, will take the under root of the area. So, the side will be :

c) 24.4 cm
8 0
3 years ago
How many nickles does it take to make $50?
Rama09 [41]
There are 20 nickles in one dollar, so 20(nickles in a dollar) x 50(dollars) = 1,000
Hope this helps! 
5 0
3 years ago
Read 2 more answers
Is there a way I can delete this account? I'm leaving brainly
DENIUS [597]

Answer:

You can delete your account by going to your Profile Settings >> Privacy and clicking on the I want to delete my account<em> </em>box. Doing so submits a request for your account to be deleted.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Question 13 and 14 please! Answer and show work :)
    8·1 answer
  • Solve.<br><br> h ÷ 4 = 9<br><br> h =
    10·1 answer
  • The jogging track is of a mile long. If Ashley jogged around it 4 times, how far did she run? A. B. C. D.
    14·2 answers
  • What divided by 6 equals 7<br><br> Please help
    14·2 answers
  • What function is depicted in the graph above
    12·1 answer
  • PLSS HELPP<br> PLS HURRYY!!
    8·1 answer
  • Segment AB measures 3 cm.<br> How long is the image of AB after a dilation with scale factor 1/5
    12·1 answer
  • What is (6^x+3) = 8^1
    9·1 answer
  • Please help!!!
    15·1 answer
  • Y varies directly as xy equals 5 when X is 8 how do you find y when X is 9
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!