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
OleMash [197]
3 years ago
5

The equation ​yˆ=−6.2x2+41.5x−5.6​ approximates the average number of cars that pass through an intersection x hours after 3:00

p.m. What is the best estimate for the average number of cars that pass through the intersection at 5:30 p.m.?
Mathematics
1 answer:
Neko [114]3 years ago
8 0

Answer:

59

Step-by-step explanation:

5: 30 pm is 2.5 hours after 3 : 00 pm

Substitute x = 2.5 into the equation

y = - 6.2(2.5)² + 41.5(2.5) - 5.6

  = - 38.75 + 103.75 - 5.6

  = 59.4

The average number of cars is 59

You might be interested in
Find the value of x.
KatRina [158]
The value of x=x because x can be anything, it can even be a negative or a fraction but mostly a whole or negative number
7 0
3 years ago
Read 2 more answers
Divide<br>a) (4a-4b)÷(a-b)​
SashulF [63]

Answer:

4a+4b

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Can someone show me step by step on how to solve this, I'd very much appreciate the help. In the figure below, what is the value
klemol [59]

Answer:

D.

Step-by-step explanation:

According to the Exterior Angle Theorem, the exterior angle is equal to the sum of the interior angles opposite from the exterior angle. In other words:

68+x=100

Solve for <em>x</em>. Therefore:

m\angle x=32^\circ

Our answer is D.

5 0
3 years ago
Read 2 more answers
How do you convert 1.024242424 to a fraction
AnnyKZ [126]
The number before the decimal and the first number after the decimal and the last number
4 0
3 years ago
Use the compound interest formula to compute the total amount accumulated and the interest earned.
mezya [45]
A=3,500×(1+0.011÷12)^(12×4)
A=3,657.36

Interest earned
=3657.36-3500=157.36
6 0
3 years ago
Other questions:
  • What is the answer to 28-32x=92
    12·2 answers
  • Using the compound interest formula, calculate the total amount at the end of the stated period.
    10·1 answer
  • the us consumes an average of 5.5 million metrics of bananas per year. there are 316 million people in the us and there are 1000
    5·1 answer
  • Three tenths of x is 15
    12·2 answers
  • What equation can be used to determine x in the system of linear equations below ?
    11·1 answer
  • How do you convert14/16 to a percent?
    9·1 answer
  • Give you brilliant plz
    13·1 answer
  • Can someone help me??
    12·1 answer
  • Help someone I’ll give brainlist
    6·2 answers
  • What is the interest that produces 5,600 dollars loaned at 8% annual simple interest during
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!