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Zanzabum
2 years ago
9

A. 3x -y =4 B. 3x+y=4 C. -3x-y=4 -3x+y=4

Mathematics
1 answer:
sertanlavr [38]2 years ago
4 0

Answer: B

Step-by-step explanation: It just is

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If the rr is equal to 25%, what is the value of the money multiplier (simple deposit multiplier)? if $35,000 in cash is taken fr
DENIUS [597]

The money supply in the economy is  $1025302.6

Bank loans or invests its excess reserves to earn greater hobby. A one-dollar boom inside the financial base reasons the money deliver to boom through more than one dollar. The growth inside the money supply is the cash multiplier.

The money multiplier is the primary can used to calculate what a change in reserves could do to the money supply. The method for the cash multiplier is 1/r where r is the reserve ratio. once one has calculated the money multiplier, they might then multiply that through the exchange in reserves.

The money multiplier is critical in macroeconomics because it determines the cash supply, which affects interest charges. it is also critical in banking because it impacts economic coverage and the steadiness of the banking region.

Learn more about the money multiplier here brainly.com/question/14182201

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5 0
2 years ago
The square pyramid has a volume of 486 cubic inches. What is the value of x?
Softa [21]

Volume of square pyramid can be calculated by the formula :

V=a^{2}\frac{h}{3}

a is the length of base and h is the height of the pyramid.

In the given figure a= x in.and h = \frac{1}{4}  x in.

Volume of pyramid given V =486 cubic inches.

Substituting these values in volume of pyramid we have:

486= x^{2}  \frac{x}{4} ÷ 3

Or 486=\frac{x^{3}}{4}  x\frac{1}{3}

486= \frac{x^{3}}{12}

Multiplying both sides by 12

5832 =x^{3}

18^{3}  =x^{3}

Or x= 18 in.


8 0
2 years ago
Read 2 more answers
150% of 6 is what number
Kruka [31]
The answer is 9. idk why you deleted my answer
3 0
3 years ago
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The ratio of boys to girls at the park was 9 to 2. If there were 45 boys, how many girls were there
tia_tia [17]
45 divided by 9 is 5 so 5 times 2 is 10. So theirs 10 girls at the park
5 0
3 years ago
Help me idk how do do this ;-;
Kobotan [32]

Answer:

idk either

Step-by-step explanation:

8 0
3 years ago
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