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tigry1 [53]
3 years ago
13

Directions: Write the expression for each sentence below.

Mathematics
1 answer:
mr Goodwill [35]3 years ago
8 0

The given sentences expressed in algebraic expressions are:

1. "sum of 6 and t" is represented as: 6 + t

2. "product of s and 12" is represented as: 12s

3. "difference of 6 from 10" is represented as: 10 - 6 = 4

4. "quotient of 6 divided by t" is represented as: 6/t

5. "17 less than 20" is represented as: 20 - 17 = 3

6. 2s + s

7. 10 - r

8. 4s + 7x

9. (17 - 12)/2 = 5/2

10. (2)(x - 10)

11. (7)(2/2) = 7

12. (8)(6) - x = 48 - x

<h3>Representing Sentences with Algebraic Expressions</h3>
  • Phrases are represented using algebraic expressions using numbers and mathematical operation sign.
  • Quotient means division.
  • Product means multiplication.
  • Sum means addition, and so on.

Thus, the following sentences given can be expressed as follows:

1. "sum of 6 and t" is represented as: 6 + t

2. "product of s and 12" is represented as: 12s

3. "difference of 6 from 10" is represented as: 10 - 6 = 4

4. "quotient of 6 divided by t" is represented as: 6/t

5. "17 less than 20" is represented as: 20 - 17 = 3

6. 2s + s

7. 10 - r

8. 4s + 7x

9. (17 - 12)/2 = 5/2

10. (2)(x - 10)

11. (7)(2/2) = 7

12. (8)(6) - x = 48 - x

Learn more about algebraic expressions on:

brainly.com/question/2164351

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6 0
4 years ago
John is going on a trip and the country he is traveling to uses the Celsius scale. He is curious about converting Celsius temper
Setler79 [48]

Answer:

f(x)=\dfrac{9}{5}x+32 converts Celsius to Fahrenheit.

g(x)=\dfrac{5(x-32)}{9} converts Fahrenheit to Celsius.

Step-by-step explanation:

Write given data in the table

\begin{array}{cc}x&f(x)\\^{\circ}\text{C}&^{\circ}\text{F}\\20&68\\30&86\end{array}

Let the expression for the function be

f(x)=ax+b

Note, that this equation is linear equation and it is well-known fact that the Celsius to Fahrenheit dependence is linear.

Substitute corresponding values into this expression:

68=20a+b\\ \\86=30a+b

Subtract these two equations:

86-68=30a-20a\\ \\10a=18\\ \\a=\dfrac{9}{5}

Substitute it into the first equation:

68=20\cdot \dfrac{9}{5}+b\Rightarrow b=68-36=32

So,

f(x)=\dfrac{9}{5}x+32

This is the function which converts Celsius to Fahrenheit.

And function

g(x)=\dfrac{5(x-32)}{9} converts Fahrenheit to Celsius.

4 0
3 years ago
Read 2 more answers
Need help with these math questions
PSYCHO15rus [73]

\sqrt{16-x}        x = 8

Since x = 8, you can plug in/substitute 8 for "x" in the equation:

\sqrt{16-x}

\sqrt{16-8}

\sqrt{8}

2.82842

2.83 You answer is the 4th option


\sqrt{x+7}     x = 9

Plug in 9 for "x" in the equation

\sqrt{x+7}

\sqrt{9+7}

\sqrt{16}

4    Your answer is the 1st option

4 0
3 years ago
Share successful learning strategies that you have applied in previous mathematic courses
marshall27 [118]
Sure, I have this strategy to make a sheet with questions of that chapter and do that before I study the chapter so I can see if I know a little or a lot of that chapter
5 0
3 years ago
The owner of Livingston Florist is assembling flower arrangements for Valentine's Day. This morning, she assembled 9 small arran
Dmitriy789 [7]

Answer:

24 minutes for 3 large arrangements

54 minutes for 9 small arrangements

6 minutes for each small arrangement

8 minutes for each large arrangement  

Step-by-step explanation:

hope this helps!

3 0
3 years ago
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