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ser-zykov [4K]
2 years ago
7

A rectangular painting is 42 centimeters wide and 51 centimeters long. What is the perimeter of this painting?

Mathematics
1 answer:
Alex2 years ago
6 0
186cm
You add all the sides up, so 42+42+51+51 which equals 186cm
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The total area of Rhode island is about 1.5x10^3
yarga [219]
Total are of Rhode Island = 1500
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3 years ago
After arianna completed some work, she figured she still had 78 21/100 pictures to paint. if she completed another 34 23/25 pict
dezoksy [38]

Subtract the number she completed from what she had left to paint originally.

The fractions have different denominators so first step is to rewrite the fractions with a common denominator.

23/25 can be rewritten as 92/100

Now you have 78 21/100 - 34 92/100

Because 21/100 is smaller than 92/100 subtract 1 whole number from 78 and rewrite 1 as 100/100 and add that to the fraction.

78 21/100 becomes 77 121/100

Now subtract :

77 121/100 - 34 92/100

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3 0
3 years ago
Rewrite in simplest terms: 4 x − 5 ( x + 3 )
rusak2 [61]

Answer:

Step-by-step explanation:

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4 0
2 years ago
Radha purchased a cosmetic item at 5 % discount. If she got the discount amount of
Fiesta28 [93]

Answer:

She purchased the item at a price of Rs 1,406.

Step-by-step explanation:

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Original price:

She got the discount amount of Rs 74.

74 is 5% of the original price, that is:

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x = \frac{74}{0.05}

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4 0
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Is this is correct? I’m confused you can help me at the last one to if you want
Wittaler [7]

Answer:

its correct

Step-by-step explanation:

because if u take away 1 and add for take away 2 and get 3

4 0
2 years ago
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