MATHEMATICS HIGH SCHOOL

The circle graph shows the location of Oklahoma’s 77 counties in the state. Which three regions combined have 1/2 of the counties?
A.Northwest, Southwest, Southeast

B.Southwest, Northeast, Northwest

C.Northeast, Southwest, Tulsa Metro

D.Southeast, Northeast, Oklahoma City Metro
The circle graph shows the location of Oklahoma’s 77 counties - 1

Answers

Answer 1
Answer: C) because if you add up percents, it adds to 50%, or 0.5 or 1/2:
Northeast 23%, Southwest 21%, Tulsa Metro 6%
23 + 21 + 6 = 50
Answer 2
Answer:

C. Northeast, southeast,Tulsa metrois your answer

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What is another way to write 4 hundreds?

Answers

There is 3 form that mostly used in math: standard form, expanded form and word form. In this question, 4 hundred would be word form. So, to write 4 hundred in a different form the answer would be:

Standard form: 400
Expanded form : 4x100

Describe the translation of the graph of y = x2 that results in the graph of y = (x - 3)2. left 3 units
right 3 units
down 3 units
up 3 units

Answers

Answer:

Shift right by 3 units.

Second option is correct.

Step-by-step explanation:

The parent function is given by y=x^2

The translated function is y=(x-3)^2

The transformation rule is:

When we subtract some constant "c" to the x values of the function f(x) then the graph will shift right by "c" units. And the transformation function would be f(x-c).

Now, here 3 is subtracted in the x value of the parent function   y=x^2 to get the function y=(x-3)^2

Therefore, the graph of the transformation function would shift right by 3 units.

We can see it in the attached graph as well. The vertex of the parabola y=x^2 is at (0,0) and the vertex of the parabola  y=(x-3)^2 is at (3,0).

It means that graph has shifted 3 units to the right.

Second option is correct.
Right 3 units is right out of the options given

How much bigger is 132 than 110 in percentage?

Answers

Answer:

22%

Step-by-step explanation:

132%-110% is 22%

What is the answer for (20,8),(9,16) ?

Answers

The slope is -4 and another point would be (19,12) and the equation for the line (in slope-intercept form) is y=-4x+88

Answer:

at twice the father's rate of speed. At this rate; how many miles would the bicycle rider travel in 9 hours?

Step-by-step explanation:

at twice the father's rate of speed. At this rate; how many miles would the bicycle rider travel in 9 hours?

What is the sum of the geometric series 2^0 + 2^1 + 2^2 + 2^3 + 2^3 + 2^4 + … + 2^9?

Answers

the nth term is
an=a1(r)^(n-1)
an=1(2)^(n-1)
a1=1
r=2

the sum of a geometric seequence is
S_(n)=(a_(1)(1-r^(n)))/(1-r)
a1=1
r=2
we want to find S_(10) (since we minus 1, the highest exponet is 9 so add 1 to make it correct)

S_(10)=(1(1-2^(10)))/(1-2)
S_(10)=((1-1024)/(-1)
S_(10)=((-1023)/(-1)
S_(10)=1023
Hello,

1+2+2^2+2^3+...+2^9=(2^(10)-1)/(2-1)=1023

The number of wolves in a wildlife preserve is estimated to have increased continually by 3% per year. If the population is now estimated at 5,400 wolves, how many were present 10 years ago?

Answers

For the answer to the question above, Well, first let us put up a functional equation. 
Since this is an exponential function, it'll be: f(t)=54,000*1.03^t 
But we want to know how many wolves there were 10 years ago. 
For that, we simply "turn time around", as in: f(t)=54,00*1.03^-t 
This displays a decreasing number of wolves, as you turn back time. 

Now we simply calculate 54,000*1.03^-10 
which is approximately 40,200?
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