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beks73 [17]
3 years ago
5

Percentage math problem. Please help

Mathematics
1 answer:
Vinil7 [7]3 years ago
7 0

Answer:

46%

Step-by-step explanation:

0.25 + 0.21 = 0.46

0.46 = 46%

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The Wall Street Journal reports that the rate on three-year Treasury securities is 7.00 percent, and the six-year Treasury rate
Art [367]

Maturity risk for 3 year Treasury security is 0.1%

<u>Explanation:</u>

Given -

Rate of 3 year Treasury security, R3 = 7%

Rate of 6 year Treasury security, R6 = 6.2%

Rate of inflation, Ri = 2.25% next year, 2.5% on 2nd year, 2.5% on 3rd year

Real interest rate, Rint = 4.4%

Maturity risk on 3 year Treasury security, x = ?

Maturity risk for 3 year Treasury security:

R3 = Ri on 3rd year + Rint + x

7% = 2.5% + 4.4% + x

x = 0.1%

Therefore, Maturity risk for 3 year Treasury security is 0.1%

8 0
4 years ago
Himpunan penyelesaian pertidaksamaan nilai mutlak |2x-4| &gt; |3x+2|
Stells [14]

Answer:

The solution in interval notation is:

(-6,\frac{2}{5}).

The solution in inequality notation is:

-6.

Step-by-step explanation:

I think you are asking how to solve this for x.

Keep in mind |x|=\sqrt{x^2}.

|2x-4|>|3x+2|

\sqrt{(2x-4)^2}>\sqrt{(3x+2)^2}

If \sqrt{u}>\sqrt{v} then u>v.

(2x-4)^2>(3x+2)^2

Subtract (2x-4)^2 on both sides:

0>(3x+2)^2-(2x-4)^2

Factor the difference of squares a^2-b^2=(a-b)(a+b):

0>((3x+2)-(2x-4))((3x+2)+(2x-4))

Simplify inside the factors:

0>(x+6)(5x-2)

(x+6)(5x-2)

The left hand side is a parabola that faces up.  I know this because the degree is 2.  

The zeros of the the parabola are at x=-6 and x=2/5.

We can solve x+6=0 and 5x-2=0 to reach that conclusion.

x+6=0

Subtract 6 on both sides:

x=-6

5x-2=0

Add 2 on both sides:

5x=2

Divide both sides by 5:

x=2/5

Since the parabola faces us and (x+6)(5x-2) then we are looking at the interval from x=-6 to x=2/5 as our solution.  That part is where the parabola is below the x-axis.  We are looking for where it is below since it says the where is the parabola<0.

The solution in interval notation is:

(-6,\frac{2}{5}).

The solution in inequality notation is:

-6.

6 0
4 years ago
So what is this 6t + 4 s-2​
sesenic [268]
The answer would be S+6t+2
5 0
3 years ago
2x²-5x+2=0 solve for x​
ad-work [718]

{ \huge {\underline {\underline {\mathfrak {\purple{Answer}}}}}}

\longmapsto{2 {x}^{2}  - 5x + 2}

\longmapsto{2 {x}^{2}  - 4x - x + 2}

\longmapsto{2x(x - 2) - 1(x - 2)}

\longmapsto{(2x - 1)(x - 2)}

\boxed{ \huge x =   \huge\dfrac{1}{2}  \: or \:  2}

6 0
3 years ago
Use the graph of the function shown below to find
dimaraw [331]

Answer:

Answer Undefined for both of them

Step-by-step explanation:

The graph doesn't plot the y value for 2.5 or -1.5, so you have to choose answer undefined in the first box for both of them.

6 0
3 years ago
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