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abruzzese [7]
3 years ago
12

a different taxi service charges a pickup fee of $4 plus charge of $1.75 per miles driven. Write an equation for this function,

and identify the slope and y-intercept.​
Mathematics
1 answer:
Kazeer [188]3 years ago
8 0

Answer:

Step-by-step explanation:

y = 1.75x + 4.....with x being number of miles and y being total cost

in y = mx + b form, the slope can be found in the m position and the y int can be found in the b position

y = mx + b

y = 1.75x + 4......so ur slope(m) = 1.75 and ur y int(b) = 4 or (0,4)

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Answer:

3

Step-by-step explanation:

the third option

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3 years ago
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Claim: Fewer than 94​% of adults have a cell phone. In a reputable poll of 1004 ​adults, 86​% said that they have a cell phone.
meriva

Answer: The value of test statistic = -10.67

Step-by-step explanation:

Test statistic for proportion:

z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}

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\hat{p} = sample proportion

AS per given,

p=0.94, n= 1004, \hat{p}=0.86

z=\dfrac{0.86-0.94}{\sqrt{\dfrac{0.94(1-0.94)}{1004}}}\\\\=\dfrac{-0.08}{\sqrt{\dfrac{0.0564}{1004}}}\\\\=\dfrac{-0.08}{\sqrt{0.0000561752988048}}\\\\=\dfrac{-0.08}{0.00749501826581}\\\\=-10.673756509\approx-10.67

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8 0
3 years ago
The length of a rectangle is 6 meters more than its width. If the area of the rectangle is 135 square meters, find its dimension
solniwko [45]
We have the formula for the area of a triangle equal to A=l*w, where stands for the area, l for the length and w for the width. Given in the problem are the following:
A=135 m
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A=(w+6)*w
135=w²+6w
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Therefore, the length of the rectangle is 15 meters.
8 0
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If the volume of a rectangular prism was 45 cubic feet, what would be the volume of a rectangular pyramid with the same area bas
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Answer:

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Simone saved $65.35 more than her brother Dan and $37.50 less than her sister Carly. Carly saved $127.75. Write and solve equati
elena55 [62]
Siamone has $65.32 + DAN 
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Plug Dan into Siamone's equation
$65.32 + $90.20 = $155.57
5 0
3 years ago
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