3 years ago

I need help with that, if you can, plz. I ty it I think is a not sure

Mathematics

1 answer:

STALIN [3.7K]3 years ago

5 0

Answer:

-5≤x <1

Step-by-step explanation:

sqrt( x+5) / sqrt(1-x)

The numerator must be greater than zero since it is a square root

sqrt(x+5) ≥0

Square each side

x+5≥0

x≥-5

The denominator must be greater than zero (the denominator cannot be zero)

sqrt(1-x)> 0

Square each side

1-x > 0

1>x

Putting these together

-5≤x <1

You might be interested in

Each of the students at piano recital takes about 8 3/4 minutes to introduce themselves and play 3 songs. There are 9 students p

Tomtit [17]

For this case we have that each student takes 8 \ frac {3} {4} minutes to perform and play 3 songs. Then, we convert the mixed number to a fraction:

$8 \frac {3} {4} = \frac {4 * 8 + 3} {4} = \frac {32 + 3} {4} = \frac {35} {4}$

Thus, each student takes $\frac {35} {4}$ minutes.

If there are 9 students in the recital then we have:

$9 * \frac {35} {4} = \frac {315} {4} = 78.75$ minutes.

Thus, the recital lasts at least 78.75 minutes.

Answer:

The recital lasts at least 78.75 minutes.

5 0

3 years ago

What is the distance from romans feet to the base of the flag pole?<br> With process please

Doss [256]

Cos(39) + x/17
x = 17cos(39)

x = 13.2<span>1148134</span>

5 0

3 years ago

I am so dumb, anyone ?

Georgia [21]

Answer: (1,1)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

If an object is moving at a changing speed in the same direction what is the acceleration of the object (zero or not Zero)

andreyandreev [35.5K]

Answer:

zero

Step-by-step explanation:

hope its help thank you sa points

8 0

2 years ago

Read 2 more answers

What is 8.8 percent as a fraction in simplest form

enot [183]

The answer is 8 8/10

7 0

3 years ago

Read 2 more answers