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dolphi86 [110]
3 years ago
6

Help me plz thanksss

Mathematics
1 answer:
natulia [17]3 years ago
6 0

Answer:

0.5j+19

Step-by-step explanation:

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What is the function for the table below? (Explain)
NARA [144]

12 because I took the test

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=what%20is%20the%20square%20root%20of%20245u%20to%20the%20power%20of%204%20v%20to%20the%20power
Effectus [21]

Answer:

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Step-by-step explanation:

....

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5 0
3 years ago
Given the function LaTeX: f\left(x\right)=-5x^2-x+20f ( x ) = − 5 x 2 − x + 20, find LaTeX: f\left(2\right)f ( 2 ). Group of ans
BartSMP [9]

The value of f(2) is -2 ⇒ 1st answer

Step-by-step explanation:

The form of the quadratic function is;

f(x) = ax² + bx + c, where

  • a is the coefficient of x²
  • b is the coefficient of x
  • c is the numerical term
  • x is the domain of the function and f(x) is the range of the function

∵ f(x) = -5x² - x + 20

- f(2) means value f(x) at x = 2

∵ x = 2

- Substitute x in the function by 2 to find f(2)

∵ f(2) = -5(2)² - (2) + 20

∴ f(2) = -5(4) - 2 + 20

∴ f(2) = -20 - 2 + 20

∴ f(2) = -2

The value of f(2) is -2

Learn more:

You can learn more about the function in brainly.com/question/12363217

#LearnwithBrainly

6 0
3 years ago
Adam is in mexico where the temperature is given degrees celsius . To convert to fahrenheit you multiply the celsius temperature
Anestetic [448]

Answer:

When temperature is 30 in degrees Celsius then temperature in degree  Fahrenheit  is 86.

Step-by-step explanation:

Let C denotes the temperature in degree Celsius and F denotes the temperature in degree Fahrenheit.

According to the given question,

To convert to Fahrenheit we multiply the Celsius temperature by 9/5 and add 32.

Mathematically it can be written as,

F=C\times\frac{9}{5}+32

For example , let us take the temperature  in mexico to be 30 degrees Celsius to convert the temperature to Fahrenheit  we can use this equation as ,

F=C\times\frac{9}{5}+32

Put C = 30, we get

\Rightarrow F=30\times\frac{9}{5}+32

\Rightarrow F=6 \times 9+32

\Rightarrow F=54+32

\Rightarrow F=86

Thus, when temperature is 30 in degrees Celsius then temperature in degree  Fahrenheit  is 86.

4 0
3 years ago
How many solutions are there to the equation
emmasim [6.3K]

Answer:

does not exist

Step-by-step explanation:

-  {x}^{2}  + 5 = 10 \\  -  {x}^{2}  = 10 - 5 \\  -  {x}^{2} = 5 \\  {x}^{2}   =  - 5 \\ x =  \sqrt{ - 5}  \\ so \: negative \: square \: root \: not \: found

5 0
3 years ago
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