What are the three types of solutions possible when solving an inequality

Mathematics

1 answer:

True [87]3 years ago

3 0

One solution
No Solution
Infinitely Many Solutions

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Good guys will pay you $3,800 a year for 10 years in exchange for $31,300 today. what interest rate will you earn on this annuit

Anuta_ua [19.1K]

I hope this helps you

in a year $3800

in 10 year 10.3800=38000

38000-31300=6700

in 10 year rate 6700

for a year rate ?

?.10=6700

?=670

5 0

3 years ago

What is the value of f(−1) when f(x)=2x+2

mart [117]

Answer:

Step-by-step explanation:

$f(x)=2x+2$

To find f(−1) , substitute the values of x that's - 1 into f(x). That is for every x in f(x) replace it with - 1

That's

$f( - 1) = 2( - 1) + 2 \\ = - 2 + 2$

We have the final answer as

$f( - 1) = 0$

Hope this helps you

7 0

3 years ago

Please help i need to finish

elena-s [515]

Answer:

B. $\overline A \overline C \cong \overline B \overline D$

Step-by-step explanation:

The hypotenuse leg theorem (HL) requires the proof that the hypotenuse and the corresponding leg of the triangles to be equal in length. From the diagram, it can be found that $\overline D \overline C$ is a common (shared) side of both triangles, so the additional fact needed is for the hypotenuses to be the same length.