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3 years ago

What is answer please

Mathematics

1 answer:

Tanzania [10]3 years ago

8 0

Answer:

during the first 3mins the bus was accelerating from 0km to 25 kilometers

during the next 90 mins btwn 30mins to 120 mins it was moving at a constant distance n speed

lastly for the last 60 mins from 120 mins to 180 mins it started decelerating from a distance of 25km to 0 km

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Write a mathematical situation to represent the following expression: (-4) x 5

finlep [7]

Answer:

Every time Jill loses a match in a video game, she loses 4 points. She loses 5 matches, and sits at -20 points

Step-by-step explanation:

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3 years ago

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erik [133]

Answer:

25 times larger

Step-by-step explanation:

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A new 2006 Honda head was values at $25000. It depresides at a rate of 13% a year.

CaHeK987 [17]

Answer:

1. It's value in 2009 was $16,462.575

2. It's value in 2020 will be $3,558.

Step-by-step explanation:

The equation for the value of car after t years has the following format.

$V(t) = V(0)(1-r)^{t}$

In which V(t) is the value after t years, V(0) is the initial value and r is the ratio of depreciation.

In this problem, we have that:

$V(0) = 25000, r = 0.13$

$V(t) = V(0)(1-r)^{t}$

$V(t) = 25000(1-0.13)^{t}$

$V(t) = 25000(0.87)^{t}$

1. What was its value in 2009

2009 is 3 years after 2006, so this is V(3)

$V(t) = 25000(0.87)^{t}$

$V(3) = 25000(0.87)^{3}$

$V(3) = 16462.575$

It's value in 2009 was $16,462.575

2.What will be its value in 2020?

2020 is 14 years after 2006, so this is V14)

$V(t) = 25000(0.87)^{t}$

$V(14) = 25000(0.87)^{14}$

$V(14) = 3558$

It's value in 2020 will be $3,558.

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3 years ago

One angle of an octagon is 65º. The<br>others are equal to each other. Find them.

r-ruslan [8.4K]

Answer:

42 1/7 degrees

Step-by-step explanation:

65+7x=360

7x=295

x=42 1/7

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What is the smallest integer for which the inequality 120-8x<-16

Iteru [2.4K]

Answer:

$x > 17$

Step-by-step explanation:

$120 -8x < -16\\- 120\\\frac{-8x}{-8} < \frac{-136}{-8}\\x > 17$

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