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irina1246 [14]
3 years ago
9

Jordan spent 22% of his time doing math homework. If hw spent 11 minutes on his math homework. How many minutes did he spend on

his homework
Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
8 0

Jordan spends 50 minutes on his homework.

Step-by-step explanation:

Given,

Time spent on Maths homework = 11 minutes

This represents the 22% time of his total homework.

Let,

x be the total time spent on homework.

22% of x = 11

\frac{22}{100}*x=11\\0.22x=11

Dividing both sides by 0.22

\frac{0.22x}{0.22}=\frac{11}{0.22}\\x=50

Jordan spends 50 minutes on his homework.

Keywords: percentage, division

Learn more about percentages at:

  • brainly.com/question/1542444
  • brainly.com/question/1548911

#LearnwithBrainly

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A tank contains 400 liters of water. If 100 liters is used, what percentage is left
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Answer:

25%

Step-by-step explanation:

400 \times 25 \div 100 = 100

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What is true about the graph of the line y = -3x + 4?
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Answer: There u go ig

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URGENT!<br> How do you I know if there's 2 possible triangles for an ambiguous case?
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3 years ago
What is the area of a hexagon with a side length of 10? it also has a rectangle in it with other measurements but the question i
Anastaziya [24]

Answer:

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Step-by-step explanation:

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since the length is 10...   the length squared is 100

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3 years ago
Use the grouping method to factor the polynomial below completely.
max2010maxim [7]

The question above is incomplete because the question and the options given are not properly written

Complete question

Use the grouping method to factor the polynomial below completely.

x³ + 2x² + 5x+10

O A. (+5)(x+2)

O B. (x²+5)(x+2)

O C. (+5)(x+5)

O D. (+5)(x+5)

Answer:

O B. (x²+5)(x+2)

Step-by-step explanation:

From the above question, we are given the polynomial:

x³ + 2x² + 5x+10

Using the grouping method to factor the polynomial

= x³ + 5x +2x² + 10

= (x³ + 5x) +(2x² + 10)

= x(x² + 5) +2(x² + 5)

= (x + 2) (x² + 5)

Therefore, the factor of the polynomial x³ + 2x² + 5x + 10 is (x + 2) (x² + 5).

7 0
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