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andriy [413]
4 years ago
7

The Osborn Buliding has two-thirds as many stories as the Xerox Tower. The Osborn Buliding has 20 stories. How many stories does

the Xerox Tower have ?
Mathematics
2 answers:
dem82 [27]4 years ago
5 0
26? Multiply 20 x 1/3, that will be 6.6
gizmo_the_mogwai [7]4 years ago
3 0
The Xerox tower has 30 stories
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Which of the following is the function representing the graph below?
Elena-2011 [213]
We have that

using a graph tool
see the attached figure 

 case A) <span>f(x) = 4^x
</span>this function is not <span>represented in the graph

case B) </span><span>f(x) = 4^(x) − 3
</span>this function is not represented in the graph

case C) <span>f(x) = 4^(x) + 3
</span>this function is  represented in the graph

case D) <span>f(x) = 4^(x + 3)
</span>this function is not represented in the graph

the answer is
case C) f(x) = 4^(x) + 3

5 0
3 years ago
Please help
vovikov84 [41]

Answer: 13

Step-by-step explanation: Pythagorean theorem,

a²+b²=c²

5²+12²=c²

25+144=c²

Square root of 169 is 13

Hope this helps you!!!

5 0
3 years ago
(09.02 HC)
zlopas [31]

Answer:

Vertex = (12,64)

The meaning of this pair of values is that the y-coordinate is the maximum profit obtainable, and the x-coordinate is how many cups sold will make the maximum profit.

X-intercepts: 4 and 20

The meaning of theses values is that these amounts of cups sold (4 and 20) will make zero profit.

Step-by-step explanation:

To find the vertex we can use the formula for the x-coordinate of the vertex:

x_v = -b/2a

Where a and b are coefficients of the quadratic equation (in this case, a = -1 and b = 24)

So we have that:

x_v = -24 / (-2) = 12

The vertex is 12 cups of coffee. Now we apply this value to find the y-coordinate of the vertex:

f(x) = -12^2 + 24*12 - 80 = 64

So the vertex is (12,64). The meaning of this pair of values is that the y-coordinate is the maximum profit obtainable, and the x-coordinate is how many cups sold will make the maximum profit.

To find the x-intercepts, we need to make f(x) = 0 and find the values of x:

-x2 + 24x - 80 = 0

Delta = 24^2 - 80*4 = 256

sqrt(Delta) = 16

x1 = (-24 + 16)/(-2) = 4

x2 = (-24 - 16)/(-2) = 20

The x-intercepts are 4 and 20. The meaning of theses values is that these amounts of cups sold (4 and 20) will make zero profit.

5 0
3 years ago
I need help with these 2 questions, This due very soon so please respond ASAP and I will mark brainliest if correct!
tekilochka [14]

Answer:B,C

Step-by-step explanation:

the other do is always numbers with t be oossblie because of the quadratic formula

6 0
2 years ago
Represent 7,000,000 in as many way
Trava [24]
*written: seven million.

*expanded: 7,000,000+000,000
7 0
3 years ago
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