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Advocard [28]
2 years ago
5

A rectangular sheet of paper is 12 cm long and 10 cm wide. 2 3 Find its perimeter.​

Mathematics
2 answers:
jeka57 [31]2 years ago
5 0

Answer:

44 cm

Step-by-step explanation:

The paper has two sides of 12 cm   = 24 cm

 and two sides of 10 cm   = 20 cm

      total   24 + 20 = 44 cm

Aleks04 [339]2 years ago
3 0

Answer:

perimeter is 44cm

Step-by-step explanation:

We've learnt that perimeter equals the sum of all sides;

1) Make a list of your data:

Width is 10cm

Length is 12cm

2) Write the formula down and solve:

Perimeter = Length + width + length + width

P= 10+12+10+12

P=22+22

P= 44

Therefore the perimeter is 44cm

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pochemuha

Given :

Miki has 104 nickels and 88 dimes.

She wants to divide her coins into groups where each group has the same number of nickels and the same number of dimes.

To Find :

Largest number of groups she can have .

Solution :

In the given question we need to find the largest number of groups she can have i.e we have to find the LCM of 104 and 88 .

Now , factorizing both of them , we get :

104=1\times 2\times 2\times 2\times 13

88=1\times 2\times 2\times 2\times 11

Form above , we can say that common factors are :

HCF=2\times 2\times 2=8

Therefore , the largest number of groups she can have is 8 .

Hence , this is the required solution .

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4 years ago
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Are 12x^2y^3z and -45zy^3x2 like terms? explain why or why not.
Alex787 [66]

Here in the second term I am considering 2 as power of x .

So rewriting both the terms here:

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Second term: -45zy³x²

Let us now find out whether they are like terms or not.

"Like terms" are terms whose variables (and their exponents such as the 2 in x²) are the same.

In the given two terms let us find exponents of each variable and compare them for both terms.

z : first and second term both have exponent 1

x: first and second term both have exponent 2

y: first and second term both have exponent 3

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3 years ago
Please help i need answers quick
tatyana61 [14]

Answer:

A

Step-by-step explanation:

if only one packet was used, then only 24 seeds are going to be sprouted

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Answer:

A.)  9pencils

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Step-by-step explanation:

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One jar of spaghetti sauce is made with 2/3 of a cup of tomatoes. How many full jars of spaghetti sauce can be made with 3 cups
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Answer:

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