3 years ago

If perimeter of a rectangle is 48 cm.what is the area

Mathematics

2 answers:

anzhelika [568]3 years ago

5 0

48 divide by 4 sides = 12
12 x 12 = 144cm squared

In-s [12.5K]3 years ago

3 0

Answer:

144

Step-by-step explanation:

to get area from perimeter you divide the perimeter by 4 which gives you twelve then you have to square the answer you get which in this case is 12 so that gives you 144 the equation is $12^2$

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What are the explicit equation and domain for an arithmetic sequence with a first term of 5 and a second term of 3?

meriva

Any arithmetic sequence can be expressed as:

a(n)=a+d(n-1), a=initial term, d=common difference, n=term number

In this case a=5, and d=-2 so

a(n)=5-2(n-1) which can be simplified...

a(n)=5-2n+2

a(n)=7-2n

The domain is restricted to integers from 1 to +oo.

3 0

2 years ago

Read 2 more answers

Please help. due today.

guapka [62]

Answer:

1, 1/2, 1 1/2

Step-by-step explanation:

Question 1

20 divided by 18 is 1.1

So the answer is closest to 1

Question 2