All categories

2 years ago

A scale on a drawing is 0.5 mm : 4 cm. the height of the drawing is 4.5 millimeters. what is the actual height of the object?

Mathematics

2 answers:

hoa [83]2 years ago

5 0

4.5 * 4 / 0.5 = 36 cm

garri49 [273]2 years ago

5 0

So this is what you do,
4.5 divided by .5 and that = 9
then you do 9x4 and you get 36
so your answer would be... 36 cm.

You might be interested in

Two airplanes are carrying food and medical supplies to a country in needOne airplane is carrying 63 meals and 51 medical The to

Nonamiya [84]

Answer:374

Step-by-step explanation:

you add them all then get the total

7 0

3 years ago

Your paycheck each week is $500.00. If you want to save $2000 in one year, how much should you set aside from each paycheck?

Mnenie [13.5K]

There are 52 weeks in a year. In order to figure out how much you have to save each week to save a total of $2000, you have to divide $2000 by 52.

2000÷52= 38.462

So to save $2000 you would have to set aside about $38.50 each week.

8 0

2 years ago

Three more than the quotient of a number and 5 is equal to 9

mars1129 [50]

Answer:

The number is 30.

Step-by-step explanation:

x/5+3=9

x/5=9-3

x/5=6

x=6*5

x=30

7 0

2 years ago

Please explain i will mark brainliesttt!

Sati [7]

Answer:

Answer is given below with explanations.

Step-by-step explanation:

$given \: the \: line \: n \: passes \: through \\ \: ( - 3, - 7.5) \: \: and(2, - 5) \\ the \: equation \: of \: the \: line \: is \\ \frac{y - y1}{y2 - y1} = \frac{x - x1}{x2 - x1} \\ here \: x1 = - 3 \: \: \: y1 = - 7.5 \\ and \: \: x2 = 2 \: \: \: y2 = - 5 \\ \frac{y - ( - 7.5)}{ - 5 - ( - 7.5)} = \frac{x - ( - 3)}{2 - ( - 3)} \\ \frac{y + 7.5}{ - 5 + 7.5} = \frac{x + 3}{2 + 3} \\ \frac{y + 7.5}{2.5} = \frac{x + 3}{5} \\ dividing \: by \: 5 \: on \: both \: side s\\ \frac{y + 7.5}{0.5} = \frac{x + 3}{1} \\ 0.5(x + 3) = y + 7.5 \\ 0.5x + 1.5 = y + 7.5 \\ 0.5x - y - 6 = 0 \\ is \: the \: required \: equation.$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

5 0

3 years ago

If your going 16 mph and you drive 10m and a half how many hours did it take

makkiz [27]

It took about 0.66 hour, which is basically 40 minutes.

8 0

3 years ago

Read 2 more answers