All categories

2 years ago

What is the elapsed time between 8:00 a.m and noon ?

Mathematics

2 answers:

nikitadnepr [17]2 years ago

7 0

4 hours because noon is 12. 8-12 is 4

andriy [413]2 years ago

6 0

Answer:

Four Hours

Step-by-step explanation:

Noon is equivalent to 12:00pm

This is how I would usually do that in my head and counting on my fingers:

8am to 9am is one hour.

9am to 10 am is one hour.

10am to 11am is one hour.

11am to 12pm is one hour.

Add those hours together and you get four hours.

Alternatively, 12-8=4 so four hours.

You might be interested in

the depth D, in inches, od wsnow in my yard t hours after it started snowing this morning is given by D=1.5t + 4. if the depth o

Blababa [14]

Answer:

8.5 inches

Step-by-step explanation:

First let's find the time t when the depth of the snow is 7 inches.

To do this, we just need to use the value of D = 7 then find the value of t:

$7 = 1.5t + 4$

$1.5t = 3$

$t = 2\ hours$

We want to find the depth of snow one hour from now, so we just need to use the value of t = 3 to calculate D:

$D = 1.5*3 + 4$

$D = 4.5 + 4 = 8.5\ inches$

The depth of snow one hour from now will be 8.5 inches.

7 0

3 years ago

at your local video store, you can rent movies for $2 per movie plus a $10 membership fee for the year. you have $20 to spend on

exis [7]

2x+10 is less than or equal to 20
the domain is 0, 1, 2, 3, 4, 5.

5 0

3 years ago

#14 two cars start from the same point, at 11:05 am, traveling in opposite directions at 45 and 24 mph, respectively. At what ti

noname [10]

The cars travel at a 21MPH difference, so if we divide 460 by 21, we get 21.9

Answer: 21.9 hours

3 0

3 years ago

0.27 recurring as a fraction please

natali 33 [55]

Answer:

$\frac{3}{11}$

Step-by-step explanation:

assuming the recurring digits are 0.272727.... , then

we require 2 equations with the repeating digits placed after the decimal point.

let x = 0.2727.... (1) ← multiply both sides by 100

100x = 27.2727... (2)

subtract (1) from (2) thus eliminating the repeating digits

99x = 27 ( divide both sides by 99 )

x = $\frac{27}{99}$ = $\frac{3}{11}$ ← in simplest form

3 0

2 years ago

Read 2 more answers

I need help with 5 X 5 pls!

Sergio039 [100]

Answer:

it's 25

nwhhehshhjeheb

8 0

3 years ago

Read 2 more answers