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3 years ago

Three hours later than nine o'clock is

2 answers:

8 0

it think the answer is 12:00 am or noon I do t know it depens if you are talking about noon or am okay hope I help and if it didn't I so sorry

olga_2 [115]3 years ago

6 0

12:00 A.M. or P.M. depending on which you are talking about. Therefore either midnight (A.M.) or afternoon ( P.M.).

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Find the slope of a line perpendicular to y=3×+7

polet [3.4K]

Answer:

-1/3

Step-by-step explanation:

y = 3x+7

This is in the form y = mx+b

The slope is m so it is equal to 3

Perpendicular lines have slopes that are negative reciprocals

m perpendicular = - (1/3)

7 0

3 years ago

You have to make 1000 buttons.the diameter of the button is 9cm but you have to find it’s area.its $15/m squared and you have to

Semmy [17]

Answer:

$95.38

Step-by-step explanation:

step 1

Find the area of one button

The area is equal to

$A=\pi r^{2}$

we have

$r=9/2=4.5\ cm$ ---> the radius is half the diameter

Convert to meters

$r=4.5\ cm=4.5/100=0.045\ m$

assume

$\pi =3.14$

substitute

$A=(3.14)(0.045)^{2}\\A=0.0063585\ m^2$

step 2

Find the area of 1,00 buttons

Multiply by 1,000

$A=0.0063585(1,000)=6.3585\ m^2$

step 3

Find the cost

Multiply $15 per square meter by the total area of 1,000 buttons

$(15)6.3585=\$95.38$

3 0

3 years ago

Cylinder A has a volume of 360 cm3. Cylinder B has a base and height identical to that of the cylinder B, but it is the right in

yaroslaw [1]

Answer:

tha answer is d .

Step-by-step explanation:

i did this test

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Can anyone find out what this is?

Charra [1.4K]

Answer:

Expression D

Step-by-step explanation:

all other answers are above 15! hope this helps :D

4 0

2 years ago

PLEASE HELP ME MY HOMEWORK IS DUE TODAY!! IF YOU ANSWER IT RIGHT ILL MARK YOU BRAINLIEST!!

PtichkaEL [24]

That answer your looking for is 80

7 0

3 years ago