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
PilotLPTM [1.2K]
4 years ago
13

A data set consists of the following data points:(2, 4), (4, 7), (5, 12)The line of best fit has the equation y = 2.5x – 1.5. Wh

at does this equation predict for a value of x = 3?

Mathematics
2 answers:
stellarik [79]4 years ago
8 0
The correct answer is 6. APEX
Bezzdna [24]4 years ago
5 0

Answer:

C) 6

Step-by-step explanation:

We will substitute 3 in place of x:

y = 2.5(3) - 1.5

y = 7.5 - 1.5

y = 6

You might be interested in
Jika sin x = p, dengan x tumpul, maka cos(x + 60) =​
Novay_Z [31]

Menjawab:

[(√1-p²) -3√p] / 2

Penjelasan langkah demi langkah:

Dari identitas trigonometri, pemuaiannya benar:

Cos (A + B) = cosAcosB-sinAsinB

Menerapkan ini dalam memperluas cos (x + 60).

cos (x + 60) = cosxcos60 - sinxsin60

Jika sinx = p = berlawanan / sisi miring

opp = p, hyp = 1

adj² = 1²-p²

adj = √1-p²

Cos (x) = adj / hyp = √1-p² / 1

Cos (x) = √1-p²

Cos60 = 1/2 dan sin60 = √3 / 2

Mengganti nilai-nilai ini ke dalam rumus

cos (x + 60) = cosxcos60 - sinxsin60

cos (x + 60) = √1-p² (1/2) - p (√3 / 2)

cos (x + 60) = (√1-p²) / 2 - √3p / 2

Temukan KPK tersebut

cos (x + 60) = [(√1-p²) -3√p] / 2

Oleh karena itu cos (x + 60) = [(√1-p²) -3√p] / 2

5 0
4 years ago
PLS HELP UNIT TEST WORTH 50 POINTSSSSS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Anettt [7]

Answer:

A

Step-by-step explanation:

-35 + 8 -27 (-27 is the depth

7 0
3 years ago
Read 2 more answers
One angle is 60 degrees, the other
WINSTONCH [101]

hi this is my first answer

a straight angle has 180°,

here your given angle is 60+60=120°

so your missing angle is 180-120=60°

3 0
3 years ago
Read 2 more answers
Jacob split the cost of snacks, which was $12.24, with two friends. Before they ate, another friend joined them and paid Jacob f
kirza4 [7]

Answer:

3.06

Step-by-step explanation:

12.24/4

7 0
3 years ago
Read 2 more answers
. For the function rule y = -2x - 3, provide the x-y coordinates of the y-intercept and the x-intercept. Show your work.
VashaNatasha [74]
The answer would be  3,2
5 0
3 years ago
Other questions:
  • How many reflectional symmetry does a regular hexagon have
    5·2 answers
  • F(x)=x^3−9x
    14·2 answers
  • What's the formula to find the width
    5·2 answers
  • Consider a circular dart board with radius one. I throw a dart at the board and record the (X,Y) position (note that the dart wi
    7·1 answer
  • Classifying Parallelograms-
    5·2 answers
  • 6th grade math help me pleaseeee
    14·2 answers
  • WILL GIVE BRAINLIST
    6·1 answer
  • Volume of 3D triangle
    13·1 answer
  • HELP ME WITH THE EQUATION!!! IF ITS CORRECT ILL GIVE BRAINIST
    7·1 answer
  • What numbers have a sum of 20 and the difference is 4
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!