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scoray [572]
2 years ago
6

30000x^2 + 2x + 1200

Mathematics
1 answer:
jasenka [17]2 years ago
8 0

Answer: 2(15000x2)+x+600)

Step-by-step explanation:

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Two skateboarders start a race at the same time skateboarder A travels at a steady rate of 15 feet per second skateboarder B tra
Dmitriy789 [7]

Answer:

Step-by-step explanation:

Relative speed can play a major role in creating distance between two bodies. If the relative speed between two bodies is 0, then both the bodies are moving in the same direction with a similar speed. Thus, After 4 minutes, 1680 feet farther will Skateboarder B have traveled.

Skateboarder A travels at a steady rate of 15 feet per second.

Skateboarder B travels at a steady rate of 22 feet per second.

We need to determine that after 4 minutes, how much farther will Skateboarder B have traveled.

The formula for finding the distance travelled by anybody is represented below

Time is given that is 4 minutes which means 240 seconds.

Thus,

Distance travelled by skateboarder A

Distance travelled by skateboarder B.

Therefore, the separation of the distance between both the skateboarders is 5280 - 3600 = 1680.

Thus, After 4 minutes, 1680 feet farther will Skateboarder B have traveled.

7 0
2 years ago
How do you solve: Tori needed to take a taxi. The fare for
shepuryov [24]

Answer:  The required number of miles rode is 4.6875.

Step-by-step explanation: We are given to solve the following situation for the value of d :

Tori needed to take a taxi. The fare for  riding in a taxi is a $3 fixed charge and $0.80 per mile. The fare  for a ride of d miles is $6.75.

According to the given information, we have

3+0.80d=6.75\\\\\Rightarrow 0.80d=6.75-3\\\\\Rightarrow 0.80d=3.75\\\\\Rightarrow d=\dfrac{3.75}{0.80}\\\\\Rightarrow d=4.6875.

Thus, the required number of miles rode is 4.6875.

6 0
3 years ago
A large company made $6,439,583 last year. What is the value of the 9 in $6,439,583?
White raven [17]
The value of 9 is 9,000 (nine thousand)
5 0
3 years ago
Read 2 more answers
A ladder leans against the side of a house. The angle of elevation of the ladder is 64 degrees
ValentinkaMS [17]

Answer:

The length of the ladder is 14.5 ft

Step-by-step explanation:

For a right triangle

sinx = opposite / hypotenuse

Since we know the angle and the opposite side, we can calculate the hypotenuse

sin 64 = 13/ hypotenuse

Multiply each side by the hypotenuse

hypotenuse * sin 64 = 13

Divide by sin 64

hypotenuse = 13/sin 64

hypotenuse=14.4638

Rounding to the nearest tenth

14.5

5 0
3 years ago
Chase plays the piano and cello. For every 2 hours he practices the piano, he practices the cello for 3 hours. If he practices t
Zolol [24]
10 1/5 

really hopes this helped you with what you were solving

5 0
3 years ago
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