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
Nikitich [7]
3 years ago
14

Darwin's best time for running 5000 metres is 16 minutes. He wants to run it in 15 minutes and 30 seconds.

Mathematics
2 answers:
Rudik [331]3 years ago
6 0

Answer:

3 percent

Step-by-step explanation:

convert to seconds

960 seconds to 930 seconds

30 seconds ÷ 960=3 per cent

marshall27 [118]3 years ago
4 0

Answer:

-3.125%

Step-by-step explanation:

Percentage  change = new-original/original  x 100

15.5-16= -0.5

-0.5/ 16 x100 = -3.125%

You might be interested in
What are the x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of
Mrrafil [7]

Answer:

\left ( \frac{3x_2+5x_1}{8},\frac{3y_2+5y_1}{8} \right )

Step-by-step explanation:

Given: P is Three-fifths the length of the line segment from K to J

To find: x- and y-coordinates of point P on the directed line segment from K to J

Solution:

Section formula:

Let point K and J be (x_1,y_1)\,,\,(x_2,y_2) such that the point p(x,y) divides KJ in ratio m:n

Then coordinates of point  P are given by \left ( \frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n} \right )

Take m:n=3:5

So,

coordinates of point P = \left ( \frac{3x_2+5x_1}{3+5},\frac{3y_2+5y_1}{3+5} \right )=\left ( \frac{3x_2+5x_1}{8},\frac{3y_2+5y_1}{8} \right )

7 0
3 years ago
Helppppppppppppppppppppppppp
geniusboy [140]

Answer:

C

Step-by-step explanation:

11 times 11 = 121

11 times 12 equals 132

11 times 13 = 143

7 0
3 years ago
Read 2 more answers
A group of people were asked if they had run a red light in the last year. 385 responded "yes", and 472 responded "no".
Dimas [21]

Answer:

44.9%

Step-by-step explanation:

you can find the probability by dividing the total number of people by the number of people who have run a red light:

385/857

simplify into a decimal:

0.449

convert into a percent to get your answer:

44.9%

3 0
3 years ago
Which rule matches the function shown on the table?
irina [24]

Answer:

First of all the rate of change is -2, so the answer would be y = x - 2

6 0
3 years ago
May someone please help me with question 6 and 7?
svetlana [45]
Lowest wind chill temperature on Monday was 1/4(-36) = -9 F

The lakes initial level with respect of normal is -8 inches
New level after decreases = -8 - 1 1/4 - 2 3/8 = -11 5/8 inches.
5 0
3 years ago
Other questions:
  • A new surgical procedure is said to be successful 60% of the time. Suppose the operation is performed five times and the results
    12·1 answer
  • The diameter of a US penny is 3/4 inch. How many pennies would it take to make a row of 42 inches long?
    7·1 answer
  • What is the additive inverse of x+3 ​
    11·1 answer
  • 14. Mike is riding his bike at 15 miles per
    13·1 answer
  • A carpenter is making doors that are 20582058 millimeters tall. If the doors are too long they must be trimmed, and if they are
    9·1 answer
  • According to a poll, 56% of voters are likely to vote for the incumbent. The poll has a 3% margin of error. The margin of error
    11·1 answer
  • Find the slope of the line that contains (−9, 1) and (3, 6).
    6·1 answer
  • I need help and fast I was supposed to turn this in last week
    13·1 answer
  • Answer:*******************brainliest
    10·1 answer
  • Classify two dimensional figures question 4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!