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scoundrel [369]

2 years ago

5

Suppose the federal reserve increases the amount of reserbed by $100 million and the total money supply increases by $500 millio

n. What is the money supply?

1 answer:

mash [69]2 years ago

4 0

Answer: $400 million

Step-by-step explanation: $500-100= $400 million :)

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SashulF [63]

Answer:

A. 0

General Formulas and Concepts:

<u>Pre-Algebra </u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I </u>

Function Notation

<u>Pre-Calculus </u>

Unit Circle

<u>Calculus </u>

Derivatives
Derivative Notation
Derivative of csc(x) = $\frac{d}{dx} [csc(x)] = -csc(x)cot(x)$

Step-by-step explanation:

<u>Step 1: Define</u>

<u /> $\frac{d}{dx} [csc(x)]\\x = \frac{3 \pi}{2}$ <u />

<u />

<u>Step 2: Differentiate</u>

Differentiate: $\frac{d}{dx} [csc(x)] = -csc(x)cot(x)$

<u>Step 3: Evaluate</u>

Substitute in <em>x</em>: $-csc(\frac{3 \pi}{2} )cot(\frac{3 \pi}{2} )$
Evaluate: $0$

6 0

2 years ago

-5x-4y=2a 4x-5y=2 which of the following choices of A will results in a system of linear equations with exactly one solution

hjlf

Answer:

<h3> Any of them.</h3><h2> a ∈ R</h2>

Step-by-step explanation:

-5x - 4y = 2a 4x - 5y = 2

-4y = 5x + 2a -5y = -4x + 2

y = (5x + 2a):(-4) y = (-4x + 2):(-5)

y = -⁵/₄x - ¹/₂a y = ⁴/₅x - ²/₅

m₁ = -⁵/₄, b₁ = -¹/₂a m₂=⁴/₅, b₂= -²/₅

-⁵/₄ ≠ ⁴/₅

Different slopes means that two lines have one point of intercept (no mater what the b's are). That means that the system of linear equations has exactly one solution for any value of a.

4 0

3 years ago

three of four numbers have a sum of 22. if the average of the four numbers is 8, what is the fourth number?

MakcuM [25]

The 4th number is 10, since you need to add 10 to get 32 so that when you divide by 4 you get 8

4 0

3 years ago

Read 2 more answers

- A phone call costs $0,58 for the first 3 minutes and $0.15

Goshia [24]

.58 + .15x = 4.78
28 minutes

8 0

3 years ago

Find the value of x.<br> A.<br> (2x-17)"<br> С

lora16 [44]

The answer would be X=34

8 0

2 years ago