patelayaan2010 patelayaan2010

03-12-2021
Mathematics

contestada

Sarah ran a 5k race in 24 minutes. What is her average speed

Respuesta :

clarch19 clarch19

05-12-2021

Answer:

12.5 km per hour

Step-by-step explanation:

5 km / 24 min = 'x' km / 60 min

cross-multiply to get:

24x = 300

x = 300/24

x = 12.5

Answer Link

Otras preguntas

14. A rectangular plot of grass 25m by 22m has a gravel walk 1.5m wide all around it on the outside. Find the area of the gravel walk.

An airfoil of chord length 2m and span 15 m has an angle of attack as 6 0 .the airfoil is moving with a velocity of 80m/s in air whose density is 1.25kg/m3 .

write answers in detail

3/4(x+6) = -1/4x Explain how to solve the equation.

The fine-structure constant, , plays a special role in the structure of matter; its approximate value is 1/137. What is the de Broglie wavelength of an electron

How should this situation have been prevented

Verify that a²-b² /a+b = (a-b)

what is radical and how to use it

An airfoil of chord length 2m and span 15 m has an angle of attack as 6 0 .the airfoil is moving with a velocity of 80m/s in air whose density is 1.25kg/m3 .

for each of the follwing situations write down the formula andd determine itf it defines a linear function