All categories

4 years ago

OVER HERE WALKER. What is the perimeter of a rectangle measuring 10cm by 5cm ?

Mathematics

2 answers:

Sloan [31]4 years ago

5 0

Answer:

30 cm

Step-by-step explanation:

Perimeter is the outside measurement/ outline, add 10+10+5+5 which is all the sides together and you get your answer for perimeter

DaniilM [7]4 years ago

4 0

Answer:

30 cm.

Step-by-step explanation:

You might be interested in

The sum of 30 and twice a number is 48. Find the number?

lesya [120]

Answer:

9 is the number

Step-by-step explanation:

Let's call this number x

The equation is:

30+2x=48

subtract 30 from both sides and you get

2x=18

divide 2 from both sides and you get

x=9

Therefore, 30+2(9)=48

3 0

4 years ago

Help please!!!!! THIS IS URGENT

FromTheMoon [43]

Answer:

There will be $22,800 left after 6 years

Step-by-step explanation:

4% every year after 6 years = 24% be taken out of 30,000

24% of 30,000 = 7200 so you'll have 22,800 left.

5 0

3 years ago

Read 2 more answers

A bag contains tiles. 3 tiles of red, 6 tiles of green, 3 tiles are blue. A tile will be randomly selected from the bag. What is

ruslelena [56]

Answer:

The probability is 0.5 tiles will be green

Step-by-step explanation:

Hope this helps

7 0

3 years ago

What does this equal? 3(x+5)=7-x

True [87]

3(x+5)=7-x3x+15=7-x4x=-8x=-2

3 0

4 years ago

Read 2 more answers

last summer, at camp okey-fun-okey, the ratio of the number of boy campers to girl campers was 8:7. If there were a total of 195

Evgen [1.6K]

The ration of boy campers to total campers is 8:15, and the ratio of girl campers to total campers is 7:15. Using this information, we can answer this question by setting up proportions.

For boys:

$\frac{8}{15} =\frac{x}{195}$

*Cross multiply*

15x=1560

*Divide both sides by 15*

x=104

There are 169 boy campers.

For girls:

$\frac{7}{15} =\frac{x}{195}$

*Cross multiply*

15x=1365

91=x

There are 91 girl campers.

Hope this helps!!

7 0

3 years ago

Read 2 more answers