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alukav5142 [94]
3 years ago
10

1)In an year the value of a motorcycle depreciates by 10% of its value at the beginning of that year.What is its value after two

years if the purchased price was $7200?
2)When John Short increases the spend at which he motors from an average of 40mph to 50mph,the number of miles travelled per gallon decreases by 25%.If he travels 36 miles on each gallon when his average speed is 30 mph how many miles per gallon can he execpt at an average speed of 50mph? ​
Mathematics
2 answers:
Marta_Voda [28]3 years ago
7 0

Answer:1. $5760

Step-by-step explanation:

sammy [17]3 years ago
7 0

Answer:

the answer is 1,200 thats what i got

Step-by-step explanation:

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The graph below shows a proportional relationship between y and x .
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49/1

Step-by-step explanation:

The point is on (1,49)

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Two samples of carbon come into contact. A heat transfer will occur between sample A and sample B. What must be true for
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What is the trigonometric ratio for cosn? enter your answer, as a simplified fraction, in the boxes. $$ triangle l m n with righ
hjlf

The trigonometric ratio will be Cos(n)=12/13

<h3>What will be the trigonometry ratio?</h3>

Given is a Right triangle LMN with right angle at M i.e. angle M = 90 degrees.

Given are the sides LM = 15, MN = 36, and LN = 39.

It says to find cos(n) = ?

So opposite side would be LM, adjacent side would be MN, and LN is the hypotenuse.

We know that the cosine ratio is given by :-

Cos(n)=\dfrac{adjacent}{Hypotenuse}

Cos(n)=\dfrac{MN}{LN}

Cos(n)=\dfrac{36}{39}

Cos(n)=\dfrac{12}{13}

Hence the required ratio will be   Cos(n)=\dfrac{12}{13}

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3 0
2 years ago
Which graph represents a function?<br> X
gayaneshka [121]
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5 0
3 years ago
Claire Drew model of 5/10 explain how Claire could change her model to show how many hundreds are in 5/10 I know this is like my
natta225 [31]

Answer:

There are 0.005 hundreds in 5/10.

Step-by-step explanation:

Claire drew model of 5/10

We want to know how many hundreds are in 5/10.

Let us use an obvious example.

There are three 2's in 6 right?

Suppose we didn't know this, and we are told to find how many 2's are in 6, we get this by representing this in an algebraic expression as:

There are x 2's in 6. This can be written as

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Solving for x, by dividing both sides by 2, we have the number of 2's that are in 6.

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Now, to our work

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100x = 5/10

x = 5/1000 = 0.005

There are 0.005 hundreds in 5/10.

7 0
2 years ago
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