2 years ago

Really urgent!!!!

Mathematics

1 answer:

Pie2 years ago

7 0

Answer:

Step-by-step explanation:

Find the lowest common multiple between the numbers

35 = 5×7

40 = 2³×5

42 = 2×3×7

So the lowest common multiple is:

2³×3×5×7 =840 minutes

840 minutes is 14 hours so the next time they are all at the interchange is 2020 hours.

You might be interested in

Solve for x<br> Show work

SashulF [63]

Answer:

x = 7

Step-by-step explanation:

123 = 17x + 4

123 - 4 = 17x

119 = 17x

119 / 17 = x

7 = x

3 0

2 years ago

Four whole numbers are each rounded to the nearest 10. The sum of the four rounded numbers is 90. What is the maximum possible s

qwelly [4]

Answer:Whats the highest number each number can go up to before it rounds up? Its +4 as each number will round up otherwise. So if the rounded up numbers were 10,20,30,30. They can go up to 14,24,34,34. So its 106.please mark as brainliest

Step-by-step explanation:

5 0

3 years ago

What is the multiplicative inverse of -5 1/2

stira [4]

Answer:

idk

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Wooo i really really loce math

Kruka [31]

Step-by-step explanation:

REALLLYYY???!!!!!!

thx 4 the points..

8 0

2 years ago

What is the length of EF in the right triangle below?

Vinil7 [7]

Your question does not give enough information for me to answer

8 0

2 years ago