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Law Incorporation [45]
3 years ago
9

What is

c{7}{8}" align="absmiddle" class="latex-formula"> in simplified radical form? show all work pls
Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
6 0
Sqrt(14)/4 because it is sqrt(7)/sqrt(8) which is sqrt(7)/(2sqrt(2)) which is sqrt(14)/4
Nikolay [14]3 years ago
6 0

Answer:

sqrt(14)/4 because it is sqrt(7)/sqrt(8) which is sqrt(7)/(2sqrt(2)) which is sqrt(14)/4

Step-by-step explanation:

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Sam needs a web designer. Designer A is offering her services for an initial $480 in addition to $105 per hour. Designer B is of
max2010maxim [7]

The two designers will charge same amount for 8 hours.

Step-by-step explanation:

Designer A charges;

Initial fee = $480

Charges per hour = $105

Let,

x be the number of hours, therefore, total cost for x hours will be;

A(x) = 480+105x    Eqn 1

Designer B charges;

Initial fee = $840

Charges per hour = $60

B(x)=840+60x     Eqn 2

When the amount will be same, both functions will be equal, therefore

A(x)=B(x)

480+105x=840+60x\\105x-60x=840-480\\45x=360

Dividing both sides by 45

\frac{45x}{45}=\frac{360}{45}\\x=8

The two designers will charge same amount for 8 hours.

Keywords: function, division

Learn more about functions at:

  • brainly.com/question/1414350
  • brainly.com/question/1430645

#LearnwithBrainly

4 0
4 years ago
Hey!! Can someone help me??
Vitek1552 [10]
It means 3 x 3 x 3 x 3 so 81
3 0
3 years ago
Read 2 more answers
What is the mean and standard deviation of the adult values in the table below?
Mekhanik [1.2K]

Answer: Mean = 9, Standard Deviation = 2.6

0 0
4 years ago
If f(x)= x and g(x) = x - 4 which translation is applied to f(x) to get g(x)
Dafna1 [17]
F(g(x)) = f(x-4) = (x-4)
g(f(x)) = g(x) = x-4
3 0
3 years ago
The length of a car’s skid mark in feet is given by L = 0.046s
Alexxandr [17]
<span>100 = 0.046s^2 - 0.199s + 0.264 
0 = 0.046s^2 - 0.199s - 99.736 
s= 48.77691127... or -44.45082431 (reject) 

The car's speed was approximately 48.8 mph.</span>
6 0
3 years ago
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