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sergey [27]
3 years ago
8

A sorveteria “Que calor” vendeu 70 picolés e faturou R$ 100,00.Que sistema de equações do 1º grau melhor traduz essa situação?

Mathematics
1 answer:
tekilochka [14]3 years ago
8 0

Answer:

Step-by-step explanation:

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Kendra has a painting canvas that is 22 inches wide by 38 inches high. She painted a red rose, which covered 30% of the canvas.
Wittaler [7]

<u>Given: </u>

  • Breadth of canvas is 22 inches.
  • Length of canvas is 38 inches.

<u>To Find:</u>

  • If kendra covered 30% of the canvas by painting red rose, what will be the area of canvas covered by red rose?

<u>Solution: </u>

To find the area of red rose, first we have to find the area of canvas.

★ Area of Rectangle = Length × Breadth

➝ 22 × 38

➝ 836 in²

So, Area of canvas is 836 inches².

★ Area of red rose:-

➝ 30% of 836 in²

➝ 0.30 of 836

➝ 250.8

Hence, Area covered by the red rose is <u>2</u><u>5</u><u>0</u><u>.</u><u>8</u>

<h2> ____________________</h2><h3><u>Additional</u><u> </u><u>Information:</u><u> </u></h3>

★ Triangle => ½bh

★ Rectangle => Length × Breadth

★ Circle => πr²

★ Square => Side × Side

★ Parallelogram => Base × Height

★ Sphere => 4πr²

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2 years ago
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leva [86]

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Answer:

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Step-by-step explanation:

I think 20+20+20=60 then 60-40=20

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Write the following integers in a decreasing order. 1. 0,7,-3,9,-132,36​
Elan Coil [88]
ANSWER:
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Hope it helps u!
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