ari4981
ari4981 ari4981
  • 01-04-2020
  • Mathematics
contestada

Please help (speed practice)

Please help speed practice class=

Respuesta :

sakyiamahchristiana
sakyiamahchristiana sakyiamahchristiana
  • 01-04-2020

Answer:

3.5hrs

Step-by-step explanation:

Speed=80km/hr

distance=400km

time=x

time=distance

speed

time=400km

80km/hr

T=5hrs

Answer Link
nevfrett
nevfrett nevfrett
  • 01-04-2020
The answer is 3.5 hours
Answer Link

Otras preguntas

Which polynomial contains the powers in descending order? A. 3x6 + 10x2 + x8 + 8x3 - 2 B. 10x2 + 8x3 + x8 - 2 + 3x6 C. x8 + 10x2 + 8x3 + 3x6 - 2 D.
A scale drawing uses the scale 3 in. = 20 ft. Find the missing measure. ____in = 26 2/3 ft
PLEASE I NEED HELP ASAP! Determine if 9x2 - 42x + 49 can be the area of a square. If so, what would the value of x have to be if the area of the square is 64 sq
A 2.5 g sample of french fries is placed in a calorimeter with 500.0 g of water at an initial temperature of 21 °C. After combustion of the french fries, the wa
Calculate the mean: 5,10,12,4,6,11,13,5
93 points if you answer. Jack wants to select a marble from a bag that contains 20 green marbles, 15 pink marbles, 10 yellow marbles, and 5 blue marbles. Which
Find the terminal point on the unit circle determined by 5pi/4 radians
I need help with this question
Given that angleAXB is complementary to both angleCYD and angleFZE, and mangleAXB = 46°, what is mangleCYD + mangleFZE?
which statement correctly describes an atom of the element helium