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Natalka [10]
3 years ago
8

What is the answer for 7/10-1/2 in simplest form

Mathematics
2 answers:
Over [174]3 years ago
6 0
\frac{7}{10} -  \frac{1}{2} \\ 
 \\  \frac{7x1}{10x1}= \frac{7}{10} \\ 
 \\  \frac{1x5}{2x5}= \frac{5}{10} \\
 \\  \frac{7}{10} -  \frac{5}{10}= \frac{2}{10} \\ 
 \\  \frac{2:2}{10:2}= \frac{1}{5} \\
 \\ Solution: \frac{1}{5}
Musya8 [376]3 years ago
4 0
Problem: 7/10 - 1/2
1/2 = x/10       Find the common denominator
1/2 = 5/10      
Subtract the numerators
7-5
Answer: 2/10
Simplest form: 1/5
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In a class full of men and women, 5/9 of the class are women. What is the ratio of men to women in its simplest form?
andrew-mc [135]

Answer:

4/5

Step-by-step explanation:

5x are women

9x are full class

9x - 5x = 4x

4x are men

\frac{4x}{5x} = \frac{4}{5} is the ratio of men to women in its simplest form

Hope this helps ^-^

3 0
3 years ago
Jordan would like to buy an oil painting with an original price of $744.00. Which coupon should he use 55% off or $400.00
Ksivusya [100]

Answer:

The 400 coupon is  80 cents better

Step-by-step explanation:

First find the sale price with the coupon

744 - 400 = 344

Now find the sale price with the discount

100-55 = 45

We will pay 45% of the original price

744*45%

744*.45

344.80

6 0
3 years ago
Simplify the following expression.<br> 3x4 + 2x3 - 5x2 + 4x2 + 6x-2x-3x4 +7XS - 3X3
Sergio [31]

Answer:

39+4x

Step-by-step explanation:

Since two opposites add up to zero, remove them from the expression

2x3-5x+2+4x2+6x-2x+7x5

Calculate the sum or difference

39+6x-2x

5 0
3 years ago
X+4/5=11<br> What is the value of x? in simplest form.
Setler [38]
For this example all you have to do is subtract -4/5 from both side


So the answer is 51/5=x
7 0
3 years ago
Read 2 more answers
Tessa is cooking steak for her family. She wants to be sure the steak has an internal temperature of at least 160 degrees Fahren
Over [174]

Answer:

<u>Population : all the steaks Tessa can cook</u>

<u>Parameter : minimum internal temperature of 160 degrees Fahrenheit</u>

<u>Sample : two random thermometer readings</u>

<u>Statistic : minimum sample reading of 165 degrees Fahrenheit</u>

Step-by-step explanation:

Let's recall the definitions of these statistical concepts and match it with the information that were provided to us:

  • Populations can be the complete set of all similar items that exist, in our case, all the steaks that Tessa can cook.
  • Parameter is is a value that describes a characteristic of an entire population, such as the minimum temperature of the steaks Tessa is cooking in Fahrenheit degrees.
  • Sample is a subset of the population, in our case, the two random readings of the thermometer Tessa did.
  • Statistic is a characteristic of a sample, for our problem, it's the minimum reading of 165 degrees Fahrenheit.
3 0
3 years ago
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