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2 years ago

7

A taxi driver charges $3 for every kilometre driven, plus $4 per trip.

1 answer:

Stels [109]2 years ago

6 0

Last one is the answer pretty sure

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Ann and betty shared the sum of money in the ratio 2:3, if ann received $60 less than betty, what was the total sum of money sha

Sladkaya [172]

180$ hope that helps!
Happy Halloween:)

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3 years ago

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3x + (-9x) + 12 + 8

ohaa [14]

(3x−9x)+(12+8)
Answer

−6x+20

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2 years ago

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What is equivalent to 2/4

padilas [110]

1/2, 4/8, etc. Because they all equal to one half. <span />

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3 years ago

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Two bicyclists are 7/8 of the way through a mile long tunnel when a train approaches the closer end at 40 mph. The riders take o

Anastaziya [24]

Answer:

the cyclists rode at 35 mph

Step-by-step explanation:

Assuming that the cyclists stopped, and accelerated instantaneously at the same speed than before but in opposite direction , then

distance= speed*time

since the cyclists and the train reaches the end of the tunnel at the same time and denoting L as the length of the tunnel :

time = distance covered by cyclists / speed of cyclists = distance covered by train / speed of the train

thus denoting v as the speed of the cyclists :

7/8*L / v = L / 40 mph

v = 7/8 * 40 mph = 35 mph

v= 35 mph

thus the cyclists rode at 35 mph

6 0

3 years ago

A data set consists of the following data points:

aleksley [76]

<span>(3,5),
(5,8),
(6,13)
------
(14,26)/3

then use the point slope form of a line to find equation of line

</span> $y-y_1=m(x-x_1)
\\y - \frac{26}{3} = 2.5(x- \frac{14}{3})
\\y - \frac{26}{3} = \frac{5}{2} (x- \frac{14}{3})
\\y - \frac{26}{3} = \frac{5}{2} x- \frac{5}{2}\times\frac{14}{3}
\\y - \frac{26}{3} = \frac{5}{2} x- \frac{35}{3}
\\6y-52=15x-70
\\15x-6y-18=0$
<span>
Find y-intercept for x = 0.

</span> $15x-6y-18=0
\\15\times0-6y-18=0
\\-6y=18
\\y=-3$ <span>

</span>

4 0

3 years ago