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Rashid [163]
3 years ago
14

Assume that y varies inversely with x. If y=9 when x=7, find y when x=2.

Mathematics
1 answer:
Aleks [24]3 years ago
4 0

Answer:1.56

Step-by-step explanation:

For constant of proportionality of k,

y=(1/k)*x

If y =9,

9=7/k

K=7/9=0.78

y=0.78x

y=0.78*2=1.56

When x

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If the line passes through the origin, it is a proportional relationship. is this true or false?​
Art [367]

Answer:

True

Step-by-step explanation:

5 0
2 years ago
Can anybody help me pleasee I don't understandd
o-na [289]
Hello there.

6(8 - 2y) = 4y

To solve for this, we need to apply the Distributive Property to the left side of the equation. This property allows us to multiply the number outside of the parenthesis by all numbers inside of the parenthesis.

6(8 - 2y)
6(8) + 6(-2y)
48 - 12y

Now, let’s take a look at our equation.

-12y + 48 = 4y

To make things more simple, we’ll add 12y to both sides of the equation. This will cancel out -12y on the left side of the equation and will turn 4y on the right side of the equation into 16y.

Our new equation is:

16y = 48

Now all we need to do is divide both sides by 16 to solve for y.

16y / 16 = y
48 / 16 = 3

Our final answer and solution is:

Y = 3

I hope this helps!
4 0
3 years ago
If you put $1,060 as a non-refundable deposit on an apartment, and pay $1,137 each month in rent, what is your total cost if you
N76 [4]

Answer:

$110,212

Step-by-step explanation:

$1,137*12=13,644. Multiply by 12 for 12 months in a year

13,644*8=109,152. Rent for 8 years excluding deposit.

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7 0
3 years ago
What is the decimal that is equivalent to 3 and 10 hundredths
Alisiya [41]
There are many different equalvelices.3.10 really is like a fraction so...
3/10 is equal to 30/100 and 300/1000.
Surely this should help.
8 0
3 years ago
Read 2 more answers
Challenge: x(2)+9x+c<br><br>:-D​
kvv77 [185]

Answer:

×(2)+9×+c

2×+9×+c =

11x+c

3 0
3 years ago
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