Hi there!i am confused about this equation. Please help to solve this.

Mathematics

1 answer:

Elenna [48]2 years ago

8 0

Answer:

Step-by-step explanation:

Short of taking 3 hours to type out the way that I did this, let me just tell you the process. Square both sides and multiply to distribute. You end up with radicals still, so square both sides again and multiply to distribute. What you end up with is a 6th degree polynomial that has to be factored. What I got in the end were these zeros:

x = 21.41917943

x = 1.306542114+/-7186864435i

x = -1.066667927

x = 1.28038353

x = -.2459792634

You might be interested in

Multiply two and five-eighths negative two and three-fifths .

Yuki888 [10]

The answer is -6.825 in fraction form, it would be -6 33/40

4 0

3 years ago

Evaluate the composition of functions.

valina [46]

Answer:

Step-by-step explanation:

Fill in each function's argument and do the arithmetic.

$h(g(f(\sqrt{10})))=h(g(2(\sqrt{10})^2-7))=h(g(2\cdot 10-7))=h(g(13))\\\\=h(\dfrac{4-13}{9})=h(\dfrac{-9}{9})=h(-1)\\\\=\sqrt{-(-1)+3}=\sqrt{4}=\boxed{2}$

7 0

2 years ago

The price of a television was reduced from $175 to $150. By what percentage was the price of the television reduced?

Aloiza [94]

Answer:

The answer would have to be 16.6666666666667. This can be rounded up or keep the same.

5 0

2 years ago

In a lab, a colony of 100 bacteria is placed on a petri dish. The population triples every "h" hour. What is the population of b

dlinn [17]

Answer:

900

Step-by-step explanation:

3 squared is 9. 9 time 100 is 900

8 0

2 years ago

Which pair of expressions is equivalent?

EleoNora [17]

A) 2x + 10 equals 2x + 10
B) 7x + 3 does NOT equal 7x + 15
C) 4y - 8 doe NOT equal 4y - 2
D) 2y + 12 does NOT equal 2y - 12

Thus, A is the appropriate answer.

Hope that helped!

4 0

2 years ago