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
egoroff_w [7]
3 years ago
5

Last year and athletes average time to run a mile with 6 min 13 s.This year the athlete average time is 60 min 5 s what is the p

ercent decrease ? Round to the nearest percent
Mathematics
1 answer:
leva [86]3 years ago
8 0
I think  you mean this year it is 6 min 5 sec
decrease=decreas/original times 100

so decrease=13-5=8 seconds
origianl=6min and 13sec=6*60+13=360+13=373 seconds
so
8/373 times 100=0.02144772117 times 100=<span>2.144772117

about 2% decrease</span>
You might be interested in
For f(x)= 5^x, find<br> f(3/2)
Sergio039 [100]

Answer:

f(3/2)= 5√5

Step-by-step explanation:

f(3/2)= 5^(3/2)

f(3/2)= (5^3)^1/2  is the same things

f(3/2)= (125)^1/2 fraction exponent are the same are roots ^(1/2) is √

f(3/2)= √125

f(3/2)= √25 times √5 break up 125 to be 25 x 5

f(3/2)= 5√5 because √25 = 5 and √5 stays as √5

8 0
3 years ago
A factory can make 450 gizmos every hour. If the factory operates 24 hours per day, how many gizmos can they make in one year?
kiruha [24]
I think the answer to your question is
3,942,000
7 0
3 years ago
Please can you give me help with answers. Thanks
Margaret [11]
1) 110+30+a = 180
a = 180-140 = 40
Obtuse angled triangle

2) 50+50+C = 180
C=180-100 =80
Acute angled triangle

3) 45+45+b =180
b =180-90 = 90 
Right angled triangle

4) 45+60+C = 180
C = 180-105 =75 
Acute angled triangle

5) 94+47+b =180
b = 180-141=39

Obtuse angled triangle

6)81+53+a = 180
a =180-134 = 46

Acute angled triangle

7) 38+45+b =180
b = 180-83 =97
Obtuse angled triangle

8) 36+54+C =180
C =180-90 = 90

Right angled triangle.
5 0
2 years ago
Is there anybody here good at medical terminology??? pls I need help on one of my questions.
saul85 [17]

Answer:

I could try.

Step-by-step explanation:

8 0
3 years ago
Write an equation to show that Y is directly proportional to x using the constant of proportionality given. Then solve for the u
olga55 [171]

Answer:

y = 2\frac{5}{11}

Step-by-step explanation:

y ∝ kx

y = \frac{3}{11} × 9 = 2\frac{5}{11}

8 0
3 years ago
Other questions:
  • Write the standard form of the equation of the circle with the given center and radius.
    10·1 answer
  • For which equation is (4, 3) a solution?
    12·2 answers
  • 2 2/5% as a fraction
    7·2 answers
  • Which of the following are ordered pairs for the equation y = 1/3x + 1?
    14·1 answer
  • Study the coordinate plane below. A certain polygon has its vertices at the following points: (1, 1), (1, 8), (4, 7), and (4, 3)
    9·1 answer
  • 17. Determine which point lies in the solution of the system: y&lt; -1x+2, y ≥ 3x - 4
    13·2 answers
  • If you give an answer, could u do it in fraction form please? :)
    6·2 answers
  • Given the function g(x) = x2 - 4.<br> What is g(5)?
    9·1 answer
  • A pump fills a pool at a constant rate. At the end of 4 minutes it has filled 16 gallons of water. Which table represents the re
    7·1 answer
  • Pls help me.give all the answer.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!