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jekas [21]
2 years ago
15

16. Simplify: look at picture please give detailed steps!!

Mathematics
1 answer:
Aliun [14]2 years ago
6 0

Answer:

2\sqrt{3}

Step-by-step explanation:

1. Expand the expression

\frac{6}{ \sqrt{3} }  \times  \frac{ \sqrt{3} }{ \sqrt{3} }

2. To multiply the fractions, multiply the numerators and denominators seperately

=   \frac{6 \sqrt{3} }{ \sqrt{3} \sqrt{3}  }

3. Calculate the product : when a square root of an expression is multiplied by itself, the result is that expression.

\frac{6 \sqrt{3} }{3}

4. Reduce the fraction with 3 and the solution is :

=  2 \sqrt{ 3}

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Which statement describes the relationship between labor cost and time for a car repair?
Nimfa-mama [501]

Answer:

Option A is correct.

Step-by-step explanation:

As we see the graph, we can say that the correct statement is :

A.)All repairs requiring 1 hour or less have the same labor cost. We can see that the coat from 0 hours to 1 hour is $50. So, the number of hours falling in this range has the same repairing cost.

B.) Labor costs the same no matter how many hours are used for a repair. This is wrong as the graph is increasing after 1 hour.

C.) Labor costs for a repair are more expensive as the number of hours increases. This is wrong as the hours are increasing from 0.25 to 0.5 then to 0.75 but they all have the same cost.

D.)There is no cost of labor for a repair requiring less than 1 hour. This is also wrong. The cost is $50.

7 0
3 years ago
The graph of the function f(x)=4/5 sqrt x is shown.<br> What is the domain of the function?
S_A_V [24]

Answer:

All real number greater than equal to zero.

Step-by-step explanation:

The function is given by

f(x) = \frac{4}{5}\sqrt x

The domain is defined as the input values so that the function is well defined.

here, the values of x should be all real number and zero also.

So, the correct option is  (d).

5 0
2 years ago
A proportion is an equation showing the equivalence of two ratios or rates true or false
Lynna [10]
The answer is true- A proportion is an equation showing equivalent of two ratios or rates
3 0
2 years ago
A(n) _____ is a line drawn from one part of a circle's circumference to another without passing through the center.
Artemon [7]

Answer:

chord

Step-by-step explanation:

a chord is a line drawn from one part of a circle's circumference to another without passing through the centre.

If the line passed through the centre then it would be a diameter

7 0
2 years ago
*please help, will thank*
Wittaler [7]
I think the answer is (d) appraisal fee. Hope this helps!
7 0
3 years ago
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