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Stella [2.4K]
3 years ago
10

On the floor plan shown at the right 1.25 inches represents 2 feet. A. what is the actual length of the entire floor? B. what is

the actual area of the entire floor? explain how you found the area. please answer Part A and B
Mathematics
2 answers:
mel-nik [20]3 years ago
7 0

Answer:

19.2

Step-by-step explanation:

uranmaximum [27]3 years ago
5 0

Answer:

3

Step-by-step explanation:

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There are approximately 3.7 million deaths per year in country A. Express this quantity as deaths per minute.
kakasveta [241]
(3700000deaths/y)(y/365d)(d/24hr)(hr/60min)≈7.04 deaths/min


6 0
4 years ago
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Examine the following graph on the line
Lorico [155]

Answer:

B. y - 0 = -⅓(x + 2)

Step-by-step explanation:

First, find the slope of the line using two points in the line, (-5, 1) and (-2, 0):

Slope (m) = ∆y/∆x = -⅓

To find the equation in point-slope form, substitute (a, b) = (-2 0), and m = -⅓ into y - b = m(x - a)

Thus:

y - 0 = -⅓(x -(-2))

y - 0 = -⅓(x + 2)

6 0
4 years ago
Shea and her best friend Kelly both babysit during the summer. Shea charges $4 per hour plus a $3 service fee, while Kelly charg
Gnom [1K]
4h+3=The Pay of Shea 3.5h +6= The pay of Kelly 4h+3=3.5h+6 -3 -3 4h=3.5h+3 -3.5h .5h=3 *2 *2 h=? Then stick "h" into one of the original equations and solve for someones pay to get "p" 3.5(h)+6=p OR 4(h)+3 =p
6 0
3 years ago
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F(x)=−x2−3x+2, evaluate the function at f(−1)
aivan3 [116]

Answer:

7

Step-by-step explanation:

f(-1)=-1*(-1)*2-3*(-1)+2 → f(-1)=2+3+2 → f(-1)=7

7 0
4 years ago
Which function has an inverse that is a function?
RSB [31]

Answer:

<em><u>The answer is m(x) </u></em><em><u>= -7x =</u></em><em><u>A function will only have an inverse function if the function is one-to-one. If you graph the function out and it passes the horizontal line test, it is one-to-one. Only the function m(x) = -7x will have an inverse that is a function. The graph of y = m(x) is a linear function. Linear functions pass the horizontal line test (it's symmetric about the y-axis). The function does not have an inverse that is a function because the graph of b(x) is parabolic. It will fail the horizontal line test when you graph it out. The function does not have an inverse that is a function because the graph of d(x) is a horizontal line. A horizontal line fails the horizontal line test because it is a horizontal line. The function does not have an inverse that is a function because the graph of p(x) fails the horizontal line test (it's symmetric about the y-axis).</u></em>



8 0
4 years ago
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