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
Effectus [21]
3 years ago
11

find the percent of change from June to September in the time to run a mile (the June time is 7:45 and the September time is 5:5

1)
Mathematics
1 answer:
Leviafan [203]3 years ago
7 0

Answer:

74% change

Step-by-step explanation:

Percentage is the fraction between two values usually the obtained value against the total obtainable value and multiply by 100.

% change = (value in September / value in july) * 100

% change = (5.51 / 7.45) * 100

% change = 0.7395 * 100

% change = 74%

You might be interested in
Can you help me graph and list the (Zeros, Maximums, Minimums, Asymptotes)
Marina86 [1]

The zero of the function is at 33.69 degree , the graph is plotted and attached with the answer.

<h3>What is a Function ?</h3>

A function is a law that relates a dependent variable and an independent variable with each other

It is given that

y = 2tan (x - π/2) +3

To find the zeroes of a function that function has to be equated to zero.

2tan (x - π/2) +3 = 0

2tan (x - π/2)  = -3

tan (x - π/2)  = -3/2

x - 90 = -56.31

x = 33.69 degree

The zero of the function is at 33.69 degree

For finding the maxima /minima

the derivative is

dy/dx = 2 sec² (x - π/2)

the point at which the slope is zero is substituted in the second derivative to find maxima/minima

d²y/dx² = 4 sec² (x - π/2) tan (x - π/2)

if the value is negative then it is a maxima and if it is positive it is a minima.

The vertical asymptote is found by finding the values that make the function undefined

x = 0+ πn

No horizontal or oblique asymptote

To know more about Function

brainly.com/question/12431044

#SPJ1

5 0
2 years ago
Given f (x) =2x-3 what is f(-15) <br><br> A. -16<br> B. -13<br> C. 7<br> D. 30
Murljashka [212]
Letter d is the answer.
5 0
3 years ago
Jonah flipped a coin 10 times. He flipped heads 3 times and tails 7 times. What is the experimental probability that Jonah will
steposvetlana [31]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ 3/10 = 0.3

The experimental probability would be 0.3

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

7 0
3 years ago
Is 0,0 a solution to this system y2x-1
Alex17521 [72]

Answer:

no

Step-by-step explanation:

iT CANNOT BE A SOLUTION

3 0
3 years ago
If x = -5 <br><br> x2 + 3<br> x - 2
MAXImum [283]

Answer:

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • 2x=12 show how you got the answer
    12·2 answers
  • For a special sale, a mens tie buyer plans to promote a $39.99 tie. Consequently, the buyer purchases 450 ties and wants to achi
    14·1 answer
  • How does the evidence in the first passage differ from the evidence in the second? Passage 1 uses anecdotal evidence, while pass
    15·2 answers
  • Earned income and capital gains (or "portfolio income") are acquired in different ways. Which statement describes how they are d
    11·1 answer
  • Determine the number and type of solutions for the equation 3^2 – 10x + 8 = 0
    13·1 answer
  • Moreeeee freeeeee pointsssssssssssss have a great day
    11·1 answer
  • Calculus Help Show that one function is not an antiderivative of another
    11·1 answer
  • I have a question please answer it.
    5·2 answers
  • Please help I’ll give brainliest if I can :)
    8·1 answer
  • Calculate angles in a triangle<br> HELP
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!