2 years ago

Determine the domain of the function.

Mathematics

1 answer:

pav-90 [236]2 years ago

4 0

$Domain \ of \ \frac{\sqrt{x + 3}}{(x + 8)(x - 2)}=(-3\leq x < 2) \cup (2 < x < \infty)$

i.e. x ≥ –3, x ≠ 2

You might be interested in

Can anyone help me please

tresset_1 [31]

Answer:

Yes :)

Step-by-step explanation:

4 0

2 years ago

Alvarez has $650 deposited into his bank account. The account earns simple interest of 5. 5% per year. No other money is added o

Elena-2011 [213]

Answer:

$793

Step-by-step explanation:

The amount of money in an account earning simple interest is given by the formula ...

A = P(1 +rt)

where P is the principal invested at rate r for t years.

Using the values given in the problem statement, the account balance can be found to be ...

A = $650(1 +0.055×4) = $650×1.22 = $793

There will be $793 in the account after 4 years.

4 0

1 year ago

A worker's wage (w) is directly proportional to the number of hours (h) worked. If $71.25 is earned for working 5 h, how much is

marissa [1.9K]

Answer:

The amount earned is $327.75

Step-by-step explanation:

If the workwr working for 5h gets $71.25, then his working for 1 hour could be said to be x.

5h = $71.25

1h = x; cross multiplying would result in

x= $\frac{($71.25*1)}{5h}$

x= $14.25 which is the pay for 1h

Therefore for 23 h the worker would earn

23* 14.25 = $327.75

5 0

3 years ago

Daria bought a bracelet at original cost $16 to sell in her handicraft store. She marked the price up 45%.

KengaRu [80]

$23.20. 45% of $16 is 7.2

6 0

3 years ago

Show ur work plz! ............

Kipish [7]

28-53= l -25l
Answer is 25

8 0

2 years ago