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melisa1 [442]
3 years ago
14

Janell wants to replace the glass in her mirrors. She can buy glass for $0.89 per square inch. If the price includes tax, how mu

ch would she pay, to the nearest penny? The diameter or length of the mirror is 18 inches. Find the total cost for Janell to repair her mirror to the nearest penny. A) 226.36 B)132.35 C)335.65 D) None of the above
Mathematics
2 answers:
Dvinal [7]3 years ago
8 0
Idk idk idk idk idk idk idk idk idk
aniked [119]3 years ago
5 0

Answer:

none of the above

Step-by-step explanation:

0.89 times 18 = $16.02

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Please I got 25 Brainly points (03.03)
MAVERICK [17]
The slope of the function, f(x) can be determined by choosing two sets of ordered pairs from the table and substituting their values into the slope formula.

Let (x1, y1) = (0, -1)
(x2, y2) = (1, 7)

Plug these values into the slope formula:

m = (y2 - y1)/(x2 - x1)

m = [7 - (-1)] / [1 - 0]
m = (7 + 1) / 1
m = 8/1 or 8.

Therefore, the slope of f(x), m = 8.

The y-intercept of the function, f(x) is given by (0, -1), as it is the point on the graph where it crosses the y-axis. It is also the value of y when x = 0.

The equation of the linear function, f(x) is:
f(x) = 8x - 1.

Given the slope-intercept form, y = mx + b, where m represents the slope of the line, and b represents the y-intercept:

The function, g(x) = 3x - 2 has a slope of 3, and y-intercept of -2.

Comparing the slope and y-intercept of the two functions, f(x) and g(x):

The slope of f(x), m = 8 is greater and steeper than the slope of g(x), m = 3. The y-intercept of f(x), b = -1 is greater than the y-intercept of g(x), b = -2.

Attached is a screenshot of the graph of both lines, including their y-intercepts. The blue line is g(x) = 3x - 2, and the red line is f(x) = 8x - 1.

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7 0
3 years ago
Help!! I need help!<br>​
Tasya [4]

Answer:

C

Step-by-step explanation:

-5x-49>113

    +49  +49

———————-

-5x>162

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6 0
3 years ago
In figure if AB is parrallel to CD,
lara31 [8.8K]

Answer:

Yes

Step-by-step explanation:

They are parallel lines basically, ingnore the measurements and the traingle, they were put there to confuse you.

Hope this helps

Never30

7 0
3 years ago
Area of Rectangles and Squares.<br> Please show the work, I need help
USPshnik [31]

Here, I think I can help you out:

1. 21 ÷ 3

= 7

Therefore, the length is 7cm².

2. 35 ÷ 7

= 5cm²

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7. All sides of a square are the same length.

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7 0
2 years ago
Read 2 more answers
Solve for the value of k. (k+8) 400​
pashok25 [27]

Answer:

value of k = 6

Step-by-step explanation:

sum of all angles forming a straight line = 180°

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hence the value of k = 6

3 0
3 years ago
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