3 years ago

Please explain step by step on how you got the answer.

1 answer:

7 0

The answer is 21

First you po perenthies which would be 8-6=2 the equation now is 5+4×(2)2

Then you to exponents which would be 2×2=4 the equation now is 5+4×4

Now you multiply 4×4=16 the equation is now 5+16

Now you add 5 and 16 to get 21

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I need much much much much help with my Alogrithm skills

Pie

2×8=16 bring down the 6 carry the one 2×1=2+1=3 so you have 36
bring down a 0 3×8=24 carry the 2 bring down the 4 3×1=3+2=5 which is 540
540+36=576
the answer is 576

3 0

3 years ago

The area of a rectangle is 247.2 m2. If the length is 15 m, what is the perimeter of the rectangle?

Leni [432]

Answer:

62.96

Step-by-step explanation:

P=2l+2A

l=2·15+2·247.2

15=62.96m

8 0

3 years ago