sophiecai1001 sophiecai1001

03-08-2021
Mathematics

contestada

For what values of the variable does the following expression make sense:
(squareroot) 1+3a/25

For what values of the variable does the following expression make sense squareroot 13a25 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-08-2021

Answer:

a ≥ -1/3

Step-by-step explanation:

The square root must be greater than or equal to zero

sqrt(1+3a /25) ≥ 0

Square each side

(1+3a)/25≥ 0

Multiply each side by 25

1+3a≥0

Subtract 1

3a ≥ -1

Divide by 3

a ≥ -1/3

Answer Link

Otras preguntas

Read the sentence. Piles of discarded trash litter the cobblestones of the quaint brick alley. Which image best shows a visualization of this sentence? A cobble

What is the slope of the line that passes through the points (0,0) and (0,5)? Write your answer in simplest form.

Which system creates blood cells? system

hurry please help me

State all-integer values of x in the interval 1 inequality: 2x – 4 > 1

What is the answer to part B?

help me blaaaaaaaaaaaaaaa bla bla bla bla bla

Given that angle a = 45°, work out x. The diagram is not drawn accurately.

For which function is the average rate of change over the interval 1 < x < 5 greater than the average rate of change over the same interval for the functi

Demand for electrical services in your area is $12 million per year. It is expected to grow 10% compounded annually over the next 5 years. What will demand be i