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Dominik [7]
3 years ago
7

Find the constant of variation:

Mathematics
1 answer:
ohaa [14]3 years ago
7 0

Answer:

a. 6

b. 24

Step-by-step explanation:

a and b are both inverse constant variation

a.  x * y = K      

1 x 6 =6

2 x 3 = 6

3 x 2 = 6

4 x 1.5 = 6

k = 6

b. 1 x 24 = 24

3 x 8 = 24

4 x 6 = 24

24 x 1 = 24

K = 24

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Select the correct answer from each drop-down menu.
zepelin [54]
<h3>Answer:</h3>

y = 0.1x +1500

<h3>Explanation:</h3>

You need an equation that will give Gary a salary of $1500 even if he makes no sales (x=0). The only possible choice for the second item is then ...

... +1500

You are expected to know that Gary's commission of 10% of sales is computed by multiplying sales (x) by 10%. That is, if Gary sells $100 worth of items, his commission is ...

... 10% × $100 = $10

That is, the multiplier is 0.1.

Gary's salary (y) is then computed as

... y = 0.1x +1500

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<em>Comment on percentages</em>

The % symbol is a shorthand way to write /100. That is, 10% = 10/100, ten hundredths, or 0.10. (You might notice here that "percent" and "hundredths" can be used interchangeably.)

3 0
3 years ago
W6+58=-138!! what is x PLEASE
mote1985 [20]

Answer:

the answer is -196 im sorry if i got it wrong

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
The height of a can is 3 times its radius. If the radius of the can is 3 centimeters, what is the volume?
Semmy [17]

Answer:

<em>170 </em>cent.^{3}<em />

Step-by-step explanation:

If the height is 3 times the radius you can find that by: 3r

r = 3.

So: 3 x 3 = 9

The height is 9 centimeters

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V= 2\pi rh

Plug in what we know

V = 2 \pi (3) (9)\\V = 54\pi \\V = 169.646\\

Rounds to: 170

7 0
2 years ago
at the pet fair, Darlene's dog weighed 5 times as much as leah's dog. Together, the dogs weighed 84 pounds. how much did each do
Alex
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4 0
3 years ago
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Natali [406]

Answer:

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Step-by-step explanation:

m1=1/2

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7 0
3 years ago
Read 2 more answers
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