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
Sophie [7]
3 years ago
12

Write a scenario that could work for the following line of best fit: y = -0.8x + 5.6. Explain the slope and intercept in this co

ntext.
Mathematics
1 answer:
Tamiku [17]3 years ago
5 0
Slope:-0.8
y intercept is (0,5.6)
x intercept is (7,0)
You might be interested in
Plssss help in need of answers soon
vfiekz [6]
My guess is that you're doing the Law of Cosines? You have everything you need for that except the angle theta, which is the thing you need to find.  It's set up like this: (8)^2 = (10)^2 + (5)^2 -[2(10)(5)cos A]  I used A instead of theta. Doing that math, you have: 64 = 100 + 25 -[ 100 cos A]; 64 = 125 - 100 cos A;
-61 = - 100 cos A; -61 / -100 = cos A; .61 = cos A. Now use your inverse function on your calculator to find cos^-1(.61) and that equals 52.4
5 0
3 years ago
Read 2 more answers
Write the related facts for the set of numbers.<br> 3,7,21
STALIN [3.7K]
They all have either a common factor, common multiple, LCF, GCF, LCM, or GCM. The G and L stand for greater and least.
4 0
3 years ago
Read 2 more answers
Last Question<br> (You can ignore this sentence)
Harrizon [31]
3y-20+x+13=3x+9
3y-20+x+13+2y=180

3y-7+x=3x+9
3y=2x+16
y=2/3x+16/3

5y+x=187
5(2/3x+16/3)+x=187
10/3x+80/3+x=187
13/3x=481/3

x=37
5 0
3 years ago
Solve the inequality and graph its solution: 2t+1&gt;9or -18&gt;5t-3​
Strike441 [17]

Answer:

ifyfyfjfjfivkhbkbmhkbkvkvk

6 0
2 years ago
. Find the area of the regular dodecagon inscribed in a circle if one vertex is at (3, 0).
devlian [24]

Answer:

Area of the regular dodecagon inscribed in a circle will be 27 square units.

Step-by-step explanation:

A regular dodecagon is the structure has twelve sides and 12 isosceles triangles inscribed in a circle as shown in the figure attached.

Since angle formed at the center by a polygon = \frac{360}{n}

Therefore, angle at the center of a dodecagon = \frac{360}{12} = 30°

Since one of it's vertex is (3, 0) therefore, one side of the triangle formed or radius of the circle = 3 units

Now area of a small triangle = \frac{1}{2}.(a).(b).sin\theta

where a and b are the sides of the triangle and θ is the angle between them.

Now area of the small triangle = \frac{1}{2}.(3).(3).sin30

= \frac{9}{4}

Area of dodecagon = 12×area of the small triangle

= 12×\frac{9}{4}

= 27 unit²

Therefore, area of the regular octagon is 27 square unit.

4 0
2 years ago
Other questions:
  • Ilana ran 2 laps around the field in 8 minutes. What was her average speed, in laps per minute?
    5·2 answers
  • Ralph is 3 times as old as Sara. In 6 years , Ralph will be only twice as old as Sara will be then. Find Ralph’s age now .
    8·1 answer
  • What is a value in math
    15·1 answer
  • Plz help me i really need this down i will give a 100 if u answer it right
    11·2 answers
  • What is the solution to the system of equations shown below?
    9·1 answer
  • Help please! i’ll give brainlest or whatever it’s called
    10·2 answers
  • Your credit card company charges 18 % APR (Annual Percentage Rate )
    8·1 answer
  • I am 80 units away from -2 where am I
    5·1 answer
  • An airplane can reach a speed of 650 miles per hour. What is the unit rate per minute?
    6·1 answer
  • If there are 36 fish, how many fish represent 2/3 of the fish ?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!