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
Vilka [71]
4 years ago
9

The equation y= -5.131x^2 +31.821x -3.333 approximates the number of people standing in line to catch a commuter train x hours a

fter 5 a.m.
What is the best estimate for the number of people in line at 8 a.m?
A. 77
B. 46
C. 40
D. 32
Mathematics
2 answers:
Misha Larkins [42]4 years ago
7 0

Answer:

The answer is 42!!! I just took test.


Step-by-step explanation:


IRINA_888 [86]4 years ago
5 0
<span>B. 46 Replacing x with 3 (= 8-5) gives -5.131*3^2 +31.821*3 -3.333 = 45,951</span>
You might be interested in
The sales tax on a $750 computer is $48.75. What is the sales tax
Black_prince [1.1K]
The sales tax is $48.85 or  6.5% of the value. 
8 0
3 years ago
A jewelry box is in the shape of a rectangular prism with an area of 528 cubic inches. The length of the box is 12 inches and th
Olin [163]
The height is 8 i believe
6 0
3 years ago
What conclusion can you make from the information below?
mel-nik [20]

Answer:

A.louis drive a chevolet

Step-by-step explanation:

from the question three different people drive different cars . since two out of the three people has been excluded from driving a particular car i.e the third person is the one driving Chevrolet

5 0
3 years ago
The solution set for -18 &lt; 5x - 3 is
tensa zangetsu [6.8K]

Answer:

Hope this helps

Step-by-step explanation:


6 0
3 years ago
Find the side length of the square
IgorLugansk [536]

the answer is 30.3

hope it helps

8 0
3 years ago
Other questions:
  • The coordinates A(0,0), B(0,3), C(4,3) and D(4,0) are graphed and connected together. What 3 dimensional shape will be created w
    9·1 answer
  • 3 1/4 + 4 3/8 - 5= ? Please show work
    9·1 answer
  • 3,350 to the nearest ten.
    15·2 answers
  • Use the table. Which inference can you make by comparing the measures of center?
    8·1 answer
  • Please Help....................................
    9·1 answer
  • What number does these numbers decrease by -2400, -960 -384? hint sub or divide
    14·1 answer
  • PLEASE AND THXX BESTIE (answer only for both) have a great night/day!! 30 points
    14·1 answer
  • The path of a projectile launched from a 16-ft-tall tower is modeled by the equation y = −16t2 + 64t +16. What is the maximum he
    12·1 answer
  • Find the area of the figure shown. Please someone helppppp
    8·1 answer
  • Write two expressions with the solution set of {5}, (make it simple)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!