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son4ous [18]
3 years ago
10

Where in real life do you work with radical expressions and functions? Give an example of your own.

Mathematics
1 answer:
snow_lady [41]3 years ago
3 0
Best Answer: <span>A radical expression is any expression or equation that contains a square root. The square root symbol indicates the number inside is a radical. The number inside the square root is called the radicand. Variable numbers can also be radical expressions.

Example: </span>√x+y

√16

12+√x

√3*x²


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What is 7 1/2 - 3 4/41
Radda [10]
The LCD of 2 and 41 is 82  so we write 1/2 as 41/82:-

7  41/82 - 3 8/82

= 4  33/82  Answer
7 0
3 years ago
Read 2 more answers
Cassie has 1/2 pound of sugar in her cabinet.Her cake recipe calls
BigorU [14]

Answer:

2 cakes with the sugar she has and there will still be some sugar left.

Step-by-step explanation:

Amount of sugar in the cabinet of Cassie = 1/2 pound

Amount of sugar required by Cassie to make her cake recipe = 2/10 pound

                                                                                                  = 1/5 pounds

Then

The number of cakes that Cassie can make = (1/2)/(1/5)

                                                                       = 5/2

                                                                       = 2 1/2




6 0
3 years ago
When paid flat a round parachute has a diameter of 8 meters. What is the parachute’s circumference
mariarad [96]

Answer:

25.12 meters

Step-by-step explanation:

The circumference of a circle is given by

c=2\pi r (1)

where:

\pi\sim 3.14

r is the radius of the circle

In this problem, the parachute has a diameter of 8 meters:

d = 8 m

The radius of a circle is equal to half of its diameter, so the radius of the parachute is:

r=\frac{d}{2}=\frac{8}{2}=4 m

And therefore, by applying eq.(1) we can find the circumference of the circle:

c=2\pi r=2\cdot 3.14 \cdot 4 = 25.12 m

7 0
3 years ago
Read 2 more answers
8x2 + 7x - 4 <br> what is the factor
astraxan [27]

Answer:

19

Step-by-step explanation:

I think im wrong but give it a try

5 0
3 years ago
What is the slope of the line represented by the equation y = 4/5x-3
icang [17]

Answer:

<em>m</em> = 4/5

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define Equation</u>

y = 4/5x - 3

<u>Step 2: Break Function</u>

<em>Identify Parts</em>

Slope <em>m</em> = 4/5

y-intercept <em>b</em> = -3

7 0
3 years ago
Read 2 more answers
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