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Y_Kistochka [10]
3 years ago
11

SOS!!! thank u so much im struggling real hard over here

Mathematics
1 answer:
UkoKoshka [18]3 years ago
5 0

Answer:

I was able to do 6-8 but 9 I got stumped on as well.

Step-by-step explanation:


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Find y when x=14 if y varies inversely as x and y=5 when x=8
DanielleElmas [232]
Y = k/x
5 = k/8
k = 5 x 8 = 40
Therefore,
y = 40/14 = 2.86
8 0
3 years ago
Y=5x+2 and 3x=-y+10 what is the soluion of equation
Harlamova29_29 [7]
I hope this is the answer you want

4 0
3 years ago
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Read the problem to choose the correct method, then solve. A farmer buys a tractor for $50,000. If the tractor depreciates 10% p
OlgaM077 [116]

Answer:

The correct option is, Exponential Decay, $23,914.85.

Step-by-step explanation:

A farmer buys a tractor for $50,000.

It is provided that the the tractor depreciates 10% per year.

The exponential function for decay is:

y=a\cdot (1-r\%)^{t}

Here,

a = initial value

r = decay rate

t = time

Compute the value of the tractor in 7 years as follows:

y=a\cdot (1-r\%)^{t}

  =50000\times (1-0.10)^{7}\\\\=50000\times 0.4782969\\\\=23914.845\\\\\approx 23914.85

Thus, the correct option is, Exponential Decay, $23,914.85.

5 0
3 years ago
Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer Answer An
hram777 [196]

Answer:

They are both negative

Step-by-step explanation:

the given coordinate is in quadrant IV and when reflected over the y axis, quadrant IV becomes quadrant III which is (-,-)

7 0
3 years ago
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Multiply. use the gcf. 3/4 7/9
oee [108]

21/36.

All you have to do is multiply numerators by numerators and denominators by denominators. Simplify if needed

Please consider marking branliest if this helped

7 0
3 years ago
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