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Margarita [4]
4 years ago
14

How to use exponents

Mathematics
1 answer:
Ira Lisetskai [31]4 years ago
7 0


5
2 = 32


Exponents are like a simplified or easier version of multiplying
2*2*2*2*2

People use exponents in real life. For an example, they use it for finding cubic feet ,square feet, or area of something or an object.

Sorry if I am bad at explaining this or if I confused you

You might be interested in
Write two formulas for finding the perimeter of a rectangle
Nat2105 [25]

Answer: Formula one= P = 2 ( l+width) units where

“l” is the length of the rectangle

“b” is the width of the rectangle

Formula 2 = P = 2(l) + 2(w)

Step-by-step explanation:

6 0
3 years ago
In triangle ABC, AB = 90 in., BC = 80 in., and angle B measures 50°. What is the approximate perimeter of the triangle?
Monica [59]

Answer:

The answer to your question is Perimeter = 287.3 in

Step-by-step explanation:

AB = 90 in

BC = 80 in

∠B = 50

Perimeter = ?

Process

1.- We need to find AC using Law of sines

\frac{sin A}{80} = \frac{sin 50}{90}

       sin A = \frac{80}{90} sin 50

       sin A = 0.68

              A = 42.9 ≈ 43

The sum of the internal angles in a triangle equals 180°

       A + B + C = 180°

       43 + B + 50 = 180

       B = 180 - 43 - 50

       B = 87°

\frac{AC}{Sin 87} = \frac{90}{sin 50}

AC = 90 \frac{sin 87}{sin 50}

      AC = 117.3

2.- Find the perimeter

     Perimeter = AB + BC + AC

     Perimeter = 90 + 80 + 117.3

     Perimeter = 287.3 in

5 0
3 years ago
Read 2 more answers
Find the area of each rhombus.<br> d1= 35 m; d2= 12 m<br> A=————— m2
slamgirl [31]
Answer is
210m2
Hope this helps :)
3 0
2 years ago
Show how 12 people can share an eight segment chewy fruit worm. In each case how many segments does each person get.
Vesna [10]
They would all get 2 segments
4 0
3 years ago
Which monomial is the perfect cube?
hjlf

Find the cubic root of the first term ( numbers)

∛49 = 3.659

∛81 = 4.326

∛121 = 4.946

∛ 343 = 7


Because ∛343 is the only whole number answer ( no decimal places) the last answer is the correct one.

8 0
3 years ago
Read 2 more answers
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