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2 years ago

Morning can someone help me please and can you please let me know how you got the answer

Mathematics

1 answer:

Westkost [7]2 years ago

7 0

Answer:

The customary system states that one pound is equivalent to sixteen ounces(oz).

Step-by-step explanation:

Since the package is one pound, it contains sixteen ounces(oz).

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Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function.

alexira [117]

Answer:

b. x = 0 ; (0,4)

Step-by-step explanation:

To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.

Please see the attached image below, to find more information about the graph .

The equation is:

y=2*x^2+4

We can appreciate that the axis of symmetry corresponds to the y-axis, which is equal to the line x = 0

The vertex corresponds to the minimum point of the function.

V = (0,4)

Correct option: b.

5 0

2 years ago

If f(x) = 3x^2-2x+4 and g(x)=5x^2+6-8 find (f+g)(x)

babymother [125]

Answer: 8x²+4x-4

Step-by-step explanation:

(f+g)(x) is f(x)+g(x). Since we are given f(x) and g(x), we can directly add them together.

3x²-2x+4+5x²+6x-8 [combine like terms]

8x²+4x-4

6 0

3 years ago

A random variable X follows the continuous uniform distribution with a lower bound of −4 and an upper bound of 18. a. What is th

shutvik [7]

Answer:

The height of the density function is $\frac{1}{22}$

Step-by-step explanation:

Given : A random variable X follows the continuous uniform distribution with a lower bound of −4 and an upper bound of 18.

To find : What is the height of the density function f(x)?

Solution :

According to question,

The height of the density function is given by,

$f(X)=\frac{1}{b-a}$

Where, a is the lower bound a=-4

b is the upper bound b=18

Substitute the value in the formula,

$f(X)=\frac{1}{18-(-4)}$

$f(X)=\frac{1}{18+4}$

$f(X)=\frac{1}{22}$

Therefore, The height of the density function is $\frac{1}{22}$

5 0

3 years ago

Read 2 more answers

2^a/2^b = 512 <br> What is a - b?

Anni [7]

Answer:

a - b = 9

steps and explanation:

$\frac{2^a}{2^b} = 512$

$2^{a - b } =512$

$2^{a - b } = 2^9$

$a - b = 9$

6 0

2 years ago

Read 2 more answers

Let f(x)=3x+2. What is f(2)?

puteri [66]

Answer:

$\huge\boxed{\sf f(2) = 8}$

Step-by-step explanation:

$\sf Given \ that \ f(x) = 3x + 2 \\\\Put \ x = 2 \\\\f(2) = 3(2) + 2\\\\f(2) = 6+2\\\\\bold{f(2) = 8}\\\\\rule[225]{224}{2}$

Hope this helped!

<h2>~AnonymousHelper1807</h2>

3 0

3 years ago