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Reptile [31]
2 years ago
6

Raja drove from A to B at an average speed of 50mph

Mathematics
1 answer:
natali 33 [55]2 years ago
3 0

Answer:

44.7

Step-by-step explanation:

Speed = distance / time

speed from distance a to b = 50 = 10 / time

time = 10/50 = 12 minutes

Speed from a to c = 62 = distance / 30 minutes

distance = 62 x 0.5 = 31 m

diatance from b to c = 31 - 10 = 21

time = 30 - 12 = 28 minutes

speed = 21 / 28 minutes

31 / 0.47

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Mariana plans to visit an amusement park where she must pay for admission and purchase tickets to go on the rides. Mariana wants
Ivanshal [37]

Answer: The number 12 represents admission charge in Mariana's equation.

Step-by-step explanation:

As per given ,

Total cost = ( Charge per ticket) (Number of tickets) +  (Admission fees)  (i)

For x = Number of tickets, the total cost (c) for a day at the amusement park is given as

c = 1.50x + 12                                       (ii)

Here, 12 = Admission fees                 [Comparing (i) and (ii)]

Hence, the number 12 represents admission charge in Mariana's equation.

3 0
3 years ago
Please help me out.................
user100 [1]

Answer:

y = 15

Step-by-step explanation:

In a parallelogram, opposite lengths are equal.

So it means that the length (5y - 20) is equal to (2y + 25).

Now that there is only one variable in the equation, we can solve for the variable.

5y - 20 = 2y + 25

5y - 2y = 25 + 20

3y = 35

y = 15

5 0
3 years ago
Find the distance between the two points rounding to the nearest tenth (if necessary).
ra1l [238]

Answer:

poit 1 5 q

Step-by-step explanation:

3 0
2 years ago
It ok Khalid 90 minutes to complete 40 task. Which answer choice is an equivalent rate.
solniwko [45]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
Rachel has 90p. Simon has £2.
natulia [17]

Answer:

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Step-by-step explanation:

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