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barxatty [35]
2 years ago
12

A restaurant charges $3 for a soda and it includes free unlimited refills. If this situation were represented as a function, wha

t would be the slope?
Mathematics
1 answer:
omeli [17]2 years ago
4 0

Answer:

This would be a constant..

(3,0)

(3,0)

(3,0)

(3,0)

So this is a constant and it goes in a straight line across the coordinate grid.

Hope this helps a little!!


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8/11 x (5/9 - 1/6) ÷ 1 5/9​
Oksana_A [137]

Answer:

28/165

Step-by-step explanation:

You always use the order of operations, and the order of operations says to solve parentheses first, so you would solve 5/9 - 1/6, and get 7/18.

You would do exponents next, if there were any, but there is not, so you move on to the next operation(s).

The next operations are multiplication and division. From left to right, multiplication is first, so you solve 8/11 x 7/18 and get 28/99. Then, there is a division problem to solve. The problem is 28/99 ÷ 15/9. If you solve that correctly, you will get the answer 28/165.

The next step would be to simplify 28/165, but it cannot be simplified, so you are left with the answer 28/165.

4 0
3 years ago
40 POINTS!!! QUICK PLEASE!!!!Solve each problem and round to the nearest tenth.
Sonja [21]
Isaiah walks 3 miles due north, turns and then 5 miles due east. How far is he from his starting point?
5.8

A 10-foot ladder is leaning against a wall. The base of the ladder is 2 feet from the base of the building. How far up the building does the ladder fall?
9.8

A television is measured by its diagonal. If the height of a 70 inch television is 42 inches, what is the width?
56

An equilateral triangle has a side length of 6. What is the height of the triangle?
5.2

A right triangle has a height of 12 and a width of 5. How long is the diagonal?
13

A string is tied to the top of a plant to keep it stabilized. The plant is 5 feet tall and the string is connected to the ground 2 feet from the base of the plant. How long is the string?
5.4
8 0
3 years ago
Cathy deposited $100 in an account that has a simple interest rate of 3.4%. How much interest will she earn after 2 years?
VashaNatasha [74]

Answer:

6.8% Intrest for 2 years.

Step-by-step explanation:

3.4% x2 is 6.8

8 0
2 years ago
Which graph shows the axis of symmetry for the function f(x) = (x – 2)2 + 1? On a coordinate plane, a vertical dashed line at (n
Deffense [45]

The axis of symmetry of f(x) is:

On a coordinate plane, a vertical dashed line at (2, 0) is parallel to

the y-axis ⇒ 2nd answer

Step-by-step explanation:

The vertex form of a quadratic function is f(x) = a(x - h)² + k, where

  • (h , k) are the coordinates of its vertex point
  • The axis of symmetry of it is a vertical line passes through (h , 0)
  • The minimum value of the function is y = k at x = h

∵ f(x) = a(x - h)² + k

∵ f(x) = (x - 2)² + 1

∴ a = 1 , h = 2 , k = 1

∵ The axis of symmetry of f(x) is a vertical line passes through (h , 0)

∴ The axis of symmetry of f(x) is a vertical line passes through (2 , 0)

∵ Any vertical line is parallel to y-axis

∴ The axis of symmetry of f(x) is a vertical line parallel to y-axis and

   passes through (2 , 0)

The axis of symmetry of f(x) is:

On a coordinate plane, a vertical dashed line at (2, 0) is parallel to

the y-axis

   

Learn more:

You can learn more about quadratic function in brainly.com/question/9390381

#LearnwithBrainly

6 0
3 years ago
Read 2 more answers
17) Evaluate D(4)<br> Please help
WINSTONCH [101]

Answer:

D(4) = 6

Step-by-step explanation:

Using the blue graph, find the y value when x =4

the y value is 6 when x=4

D(4) = 6

3 0
3 years ago
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