2 years ago

Solve the variables

Mathematics

1 answer:

Nat2105 [25]2 years ago

8 0

X down Y up z stay
Hope i help

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Which relationships have the same constant of proportionality between yyy and xxx as the equation 3y=27x3y=27x3, y, equals, 27,

Vera_Pavlovna [14]

Answer:

$y=9x$

$y=\frac{18x}{2}$

$y=\frac{81x}{9}$

Step-by-step explanation:

The given equation is

$3y=27x$

If we isolate $y$ , we can find the constant

$y=\frac{27x}{3}\\ y=9x$

So, the constant is $k=9$ .

Another proportions that have the same constant as the given equation are

$y=9x$

$y=\frac{18x}{2}$

$y=\frac{81x}{9}$

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3 years ago

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You have $1,000 to invest. You invest 25% in a Money Market account, 50% in stocks, and 25% in bonds. What is the dollar amount

kirill115 [55]

Answer:

you have $250 in market and bonds and $500 in stocks.

step-by-step explanation:

you split 1,000 into 4 quarter and take two of those quarters and there is what you invested in stocks and take one quarter for market and one quarter for bonds.

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3 years ago

(9×100)+(8×10)+(7× 1000 1 )

ivolga24 [154]

Answer:

7980

Step-by-step explanation:

900+80+7000=7980

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2 years ago

What is the sum of any rational number and its opposite and why

VladimirAG [237]

Answer:

Step-by-step explanation:

If by opposite you mean...

1 opposite is -1

If so then its 0 because any rational number and its reciprocal is always 0 its math crazy stuff

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3 years ago

Evaluate the expression for x = 4, y=-2, z= -3. 2² + 8zy - y²

andrew11 [14]

Answer:

Pretty sure its 53

Step-by-step explanation:

9+48-4

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Solve the variables ​

Solve the variables