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2 years ago

Express Car Rentals charges $5 per day to rent a compact car plus a mileage rate of $0.34 per mile.

Mathematics

1 answer:

Otrada [13]2 years ago

4 0

Answer:
what is the linear c d

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A route up a mountain is 20 Km long. john followed this route at an average speed of xkm/h. write down an expression in terms of

timofeeve [1]

Answer:

20/x

Step-by-step explanation:

speed = distance /time

x km/h is speed

20 km is distance

x= 20/t

t= 20/x

3 0

2 years ago

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write an equation in slope-intercept form for the line that has a slope of -4/5 and passes through (0,7)

Fudgin [204]

Y = -4/5 + 7, the 7 is the slope intercept and the -4/5 is the slope

7 0

3 years ago

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At the amusement park, Laura paid $6.00 for a small cotton candy. Her older brother works at the park, and he told

BabaBlast [244]

Answer:

yes

The price of marked up candy is $6.00

perentage of mark up is 300%

let the marked up amount be represented as x

let 300% mark up be represented as 3x

the equatiopn for finding the price before markup

can be represented as 3x-x=$6.

2x=$6

x=$3.

8 0

3 years ago

Which ordered pair is a solution to the system of linear equations One-half x minus three-fourths y = StartFraction 11 Over 60 E

s344n2d4d5 [400]

Answer:

$\left(\dfrac{2}{3},\dfrac{1}{5}\right)$

Step-by-step explanation:

Given the system of two equations:

$\left\{\begin{array}{l}\dfrac{1}{2}x-\dfrac{3}{4}y=\dfrac{11}{60}\\ \\\dfrac{2}{5}x+\dfrac{1}{6}y=\dfrac{3}{10}\end{array}\right.$

Multiply the first equation and the second equation by 60 to get rid of fractions:

$\left\{\begin{array}{l}30x-45y=11\\ \\24x+10y=18\end{array}\right.$

Now multiply the first equation by 4 and the second equation by 5:

$\left\{\begin{array}{l}120x-180y=44\\ \\120x+50y=90\end{array}\right.$

Subtract them:

$(120x-180y)-(120x+50y)=44-90\\ \\120x-180y-120x-50y=-46\\ \\-230y=-46\\ \\y=\dfrac{46}{230}=\dfrac{1}{5}$

Substitute it into the first equation:

$30x-45\cdot \dfrac{1}{5}=11\\ \\30x-9=11\\ \\30x=11+9\\ \\30x=20\\ \\x=\dfrac{2}{3}$

The solution is $\left(\dfrac{2}{3},\dfrac{1}{5}\right)$

4 0

2 years ago

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Please help ASAP cannot get this question wrong!!

Yakvenalex [24]

Answer:

The answer is D

Step-by-step explanation:

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2 years ago

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