answer.
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
Novay_Z [31]
2 years ago
3

A police officer recorded the speeds of 100 cars in a 50-mile-per-hour zone. The results are

Mathematics
2 answers:
Stells [14]2 years ago
8 0

Answer: 25 cars

Step-by-step explanation:

i ready

aleksley [76]2 years ago
7 0

Answer:

25 cars

Step-by-step explanation:

You might be interested in
By visual inspection, determine the best fitting regression model for the data below
AVprozaik [17]

Answer:

A) Quadratic

Step-by-step explanation: It has the U shape of a parabola which a quadratic equation has.

7 0
2 years ago
Read 2 more answers
Every morning I take either bus number 5 or bus number 8 to work. Every morning the waiting time for the number 5 is exponential
Simora [160]

Answer

The answer and procedures of the exercise are attached in the following archives.

Step-by-step explanation:

You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.  

3 0
2 years ago
Which equation is the inverse of y = 16x2 + 1? y = plus-or-minus StartRoot StartFraction x Over 16 EndFraction minus 1 EndRoot y
kifflom [539]

Answer:

The inverse is ±sqrt((x-1))/ 4

Step-by-step explanation:

y = 16x^2 + 1

To find the inverse, exchange x and y

x = 16 y^2 +1

Then solve for y

Subtract 1

x-1 = 16 y^2

Divide by 16

(x-1)/16 = y^2

Take the square root of each side

±sqrt((x-1)/16) = sqrt(y^2)

±sqrt((x-1))/ sqrt(16) = y

±sqrt((x-1))/ 4 = y

The inverse is ±sqrt((x-1))/ 4

8 0
2 years ago
The young wizard, Darpinido, got 16 dragons and 12 griffins for his birthday. But his sister, Ingrid, left the gate open and mor
Sever21 [200]

Answer:

8

hope this helps

6 0
2 years ago
Read 2 more answers
Factor 125x9 + 64. (5x3 – 4)(25x6 + 20x3 + 16) (5x3 – 4)(25x3 + 20x3 + 16) (5x3 + 4)(25x6 – 20x3 + 16) (5x3 + 4)(25x3 – 20x3 + 1
SSSSS [86.1K]
(5x^3 + 4)(25x^6 - 20x3 +16)  remember factoring the cubes?
4 0
2 years ago
Read 2 more answers
Other questions:
  • For the annual rate of change of -31% find the corresponding growth or decay factor
    5·1 answer
  • To convert a measurement, Pete must move the decimal point to the left 4 places. This a shortcut for the operation. which operat
    9·2 answers
  • It’s number 13 and I have to use the area formulas to find each missing measure
    14·1 answer
  • Describe the sample space for each of these experiments (a) A coin is tossed and a single die is rolled. (b) A paper cup is toss
    15·1 answer
  • A research submarine descends 65 meters per minutes to a depth of 4485 m, conducts experiments, and then ascends at a rate of 65
    9·2 answers
  • A. Student GPAs: Bob’s z-score z = + 1.71 μ = 2.98 σ = 0.36 b. Weekly work hours: Sarah’s z-score z = + 1.18 μ = 21.6 σ = 7.1 c.
    5·1 answer
  • A bank records deposits as positive numbers and withdrawals as negative numbers. Mike withdrew \$60$60dollar sign, 60 from his b
    13·1 answer
  • Find the percent of change if the original price is $246.95 and the new price is $199.95. Round to nearest tenth of a percent if
    11·2 answers
  • A conductor is mapping a trip and records the distance the train travels over certain time intervals.
    7·1 answer
  • Dylan is comparing prices of yarn for a project. The prices and quantities from four stores are shown.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!