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jok3333 [9.3K]
3 years ago
13

45 x (2 + 3) = __ x __ = ___

Mathematics
2 answers:
Irina18 [472]3 years ago
6 0
45 x (2+3)= 45 x 5= 225 that is your answer
sdas [7]3 years ago
3 0
45(2 + 3)
Do the distributive property.
90 + 135 = 225
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A park is 4 times as it is wide. If the distance around the park is 12.5 kilometers what is the area of the park
MaRussiya [10]

Answer:

6.25 km

Step-by-step explanation:

Here is the correct question: A park is 4 times as long as it is wide. If the distance around the park is 12.5 kilometers, what is the area of the park?

Given: Perimeter (Distance) of the park= 12.5 km

Considering park is in rectangular shape.  

Let the width of park be x

∴ as given length will be 4x.

Formula for perimeter of rectangle =2\times (length + width)

Perimeter is given 12.5 km

⇒ 12.5= 2\times (4x+x)

⇒ 12.5= 10x

∴ x= 1.25 km, which means width is 1.25 km and length is 5 km.

Now, finding the area of park

Formula; Area of rectangle= length\times width

∴ Area of rectangle= 5\times 1.25 = 6.25 km

∴Area of park will be 6.25 km.

6 0
3 years ago
5T+1D=99 what is t and d
LenaWriter [7]

Answer: 12


Step-by-step explanation:


3 0
3 years ago
How to use exponents
Ira Lisetskai [31]


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

7 0
3 years ago
Resolva esta questão usando a lei do anulamento 2×(×-5) =0
Kay [80]
<span>Hola, hablas español?</span>
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