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3 years ago

I need this I really really do

Mathematics

1 answer:

alexira [117]3 years ago

6 0

Answer:

but i cant see the question

Step-by-step explanation:

if not i would have helped

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If the Federal Reserve decreases the reserve rate from 6% to 4%, how does this affect the amount of money that would result beca

melisa1 [442]

Answer:

A. It increases the amount by 125,000. (Apex)

Step-by-step explanation:

7 0

4 years ago

Select the correct choice and fill in the answer box

Anvisha [2.4K]

To begin with, let us look at a few definitions that will help

A relation is a function if each x-value is paired with exactly one y-value. A vertical line test on a graph can be used to determine whether a relation is a function.

If we use a graph to check, we will have

We can see that there is no overlapping of coordinates. The table satisfies the vertical line test.

Hence, it is a function

The domain and range of function is the set of all possible inputs and outputs of a function respectively. The domain and range of a function y = f(x) is given as domain= {x ,x∈R }, range= {f(x), x∈Domain}.

The domain of the function, D is given by

$D=\mleft\lbrace-1,0,1,2,3\mright\rbrace$

The range, R is given by

$R=\mleft\lbrace-6,-1,2,5,8\mright\rbrace$

8 0

1 year ago

In circle D, which is tangent in the circle?

Genrish500 [490]

Answer: Its line AB!

Step-by-step explanation: a tangent is a line that touches the edge of the circle but doesnt go inside :)

Brainliest if correct?

3 0

3 years ago

Solve for x<br> (1/x) -2/3 = (4x)

Vadim26 [7]

The value of x is $x=\frac{-1+\sqrt{37}}{12}$ and $x=\frac{-1-\sqrt{37}}{12}$

Step-by-step explanation:

The equation is $\frac{1}{x}-\frac{2}{3}=4 x$

Subtracting by $4x$ on both sides,

$\frac{1}{x}-\frac{2}{3}-4 x=0$

Taking LCM,

$\frac{3-12 x^{2}-2 x}{3 x}=0$

Multiplying by 3x on both sides,

$-12 x^{2}-2 x+3=0$

Dividing by (-) on both sides,

$12 x^{2}+2 x-3=0$

Using quadratic formula, we can solve for x.

$\begin{aligned}x &=\frac{-2 \pm \sqrt{2^{2}-4 \cdot 12 \cdot(-3)}}{2 \cdot 12} \\&=\frac{-2 \pm \sqrt{4+144}}{2 \cdot 144} \\&=\frac{-2 \pm \sqrt{148}}{24} \\&=\frac{-2 \pm 2 \sqrt{37}}{24}\end{aligned}$