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Anestetic [448]
3 years ago
7

There are 4 quarters in 1 dollar. The total number of dollars is a function of the number of quarters. Does this situation repre

sent a linear or nonlinear function? Explain why.
Mathematics
2 answers:
Lerok [7]3 years ago
8 0
A Linear function because the slope is constant.
If dollars represents the "y value" and quarters the "x value"
Then slope = rise/run = 1/4

y = \frac{1}{4} x
s344n2d4d5 [400]3 years ago
6 0

If you make a table of values, you can see that 4 quarters equal 1 dollar and 8 quarters equal 2 dollars. If you graph the data, you will see a straight line. Therefore, this situation represents a linear function with a constant rate of change of 1/4.

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A limited-edition poster increases in value each year with an initial value of $18. After 1 year and an increase of 15% per year
Volgvan

Answer:

The required equation is y = 18(1.15)^x.

Step-by-step explanation:

Consider the provided information.

The Initial value of poster = $ 18

After 1 year amount of increase = $ 20.70

With the rate of 15% = 0.15

Let future value is y and the number of years be x.

y = 18(1.15)^x

Now verify this by substituting x=1 in above equation.

y = 18(1.15)^1=20.7

Which is true.

Hence, the required equation is y = 18(1.15)^x.

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Hi there!

For number 1 it shows that the last two blanks would be 8/8 and 4/4 since adding 1/8 would be 8/8 and adding 1/4 would be 4/4.

For number 2, it would be 3/6 or a half. It wants to have another equivalent to 3/6 and with dividing 3 for each side, it would be 1/2.

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Name an angle adjacent to DGE
marishachu [46]
Adjacent means next to or adjoining something else. therefore an adjacent angle to <DGE would be <HGJ
4 0
3 years ago
If 5(2x-1)=35,then x=
Juli2301 [7.4K]

Answer:

x=4

Step-by-step explanation:

5(2x - 1) = 35

Should expand so....

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A farmer has an apple orchard consisting of Fuji and Gala apple trees. Due to high winds this year 10% of his trees cross pollin
IgorLugansk [536]

Answer:

B. 33

Step-by-step explanation:

Let the number of Fuji trees be F, the number of gala be G and the total number of trees be x.

10% cross pollinated, this means 1/10 cross pollinated or 0.1x

Number of Fuji plus cross pollinated is 187.

And cross pollinated is 3/4 of total or let’s say 0.75 of total which is 0.75x

Now, adding 0.1x + 0.75x would equal 187

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The total number of trees is 220.

The number of gala trees is thus 220 - 187 = 33 trees

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3 years ago
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