Ask question

Ask question

All categories

3 years ago

14

please help me(i need a quick answer) Jackie is training for a marathon. Today she is running 2 1/2 kilometers. She took a rest

after 1/4 kilometer. If she takes a short break after each 1/4 kilometer than how many breaks will she take during her run?

1 answer:

Yuliya22 [10]3 years ago

8 0

Answer:

10

Step-by-step explanation:

1/4×10=2 1/2

You might be interested in

Please help meeeeeeeeeeeeeeeeeeeee

Sveta_85 [38]

Answer:

it is 2.83

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

When an object falls freely, the formula for the distance it falls is d= 4.9t^2 where d is

german

Answer:

a) 122.5 m ; b) 10 s

Step-by-step explanation:

Just use the given equation and plug in what you know.

a)

d = 4.9t^2

d = 4.9(5^2)

d = 4.9 * 25

d = 122.5 m

b)

d = 4.9t^2

490 = 4.9t^2

100 = t^2

t = 10 s

3 0

3 years ago

Read 2 more answers

Simplify sqrt 244x + sqrt 36x - sqrt 25x

Morgarella [4.7K]

First simplify the square roots: $2 \sqrt{61x}+6 \sqrt{x}-5 \sqrt{x}$
Then simplify the last two terms: $2 \sqrt{61x}+\sqrt{x}$
Since 61 is prime, you can't take a rational root out of it.

8 0

3 years ago

Help I need this badlyuu

Alex Ar [27]

It is 2/3 I believe

By calculating the difference between the x and y coordinates, and putting it in the rise/run format, you can easily find the slope of the line

4 0

3 years ago

The perimeter of a rectangle garden is 54 feet. The width is 5 more feet than the length. What is the length of the garden

love history [14]

The Length of the rectangle is 11 ft and the width is 16 ft

3 0

3 years ago