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Marianna [84]
2 years ago
13

What is the length of the side of a square that has an area of 49 square centimeters

Mathematics
2 answers:
Rzqust [24]2 years ago
8 0

Answer:

7 cm

Step-by-step explanation:

erica [24]2 years ago
3 0

Answer: 7 cm

Step-by-step explanation:

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3/5 of a number is 30. What is the number?<br><br><br> 10<br> 20<br> es<br> 18<br> 15
S_A_V [24]

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50

Step-by-step explanation:

\frac{3}{5}*x=30\\x=30*5/3=50

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3 years ago
A grid model with 100 squares. 73 squares are shaded. What percent of the model is shaded? What is the equivalent ratio? What is
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Answer:

73%

Step-by-step explanation:

First, you'll divide the total squares by 100 to get how much is one percent. Then, you divide the shaded squares by the value of 1%. And you'll get how many percents are shaded.

For equivalent decimal, you divide the number by 100.

Then for equivalent decimal, you get the percent and 100.

p =100/100=1\\73/1=73\\=0.73\\=\frac{73}{100}

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faltersainse [42]

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4) 430.8 centimiters

Step-by-step explanation:

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3 years ago
What’s the value of X ???!!!!
Alexus [3.1K]

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Step-by-step explanation:

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4x-13=71

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i'm pretty sure the slope is zero ...

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