Answer:
(- 5.5 , 0) is the center
Step-by-step explanation:
center ( h, k)
Circle: (x-h)² + (y-k)² = r²
x² + y² + 11x + 18= 0
(x² + 11x + 5.5²) + (y - 0)² = 5.5² - 18
(x + 5.5)² + (y - 0)² = 12.25
(x - (-5.5))² + (y - 0)² = 3.5²
h = -5.5 K = 0 r = 3.5
Answer:
Step-by-step explanation:
Given Data:
Starting Balance: $100 Annual Rate: 4% = 4/100 = 0.04
Time: 12 years =
<em />
<em>The Simple Terms going to be used here:</em>
I: <em>Amount of money you will make in interest. This shouldn't be confuse with the interest rate, r.</em>
r: <em>It is the interest rate, And expressed as a percentage. we will always need to convert this number into a decimal by dividing it by 100. So, for example 5% becomes 0.05.</em>
t: <em>It is time in terms of years. I-e, a year will become 12 months.</em>
p: <em>It is the principal. That is how much you deposited in the bank or take from it.</em>
<em />
<em>Now Using The formula for the Solution:</em>
<em> </em>I = p * r * t
I = 100*0.04*12
I = $48
Hence The amount left with all the sum will be
A total of: $100 + $48 = $148
Answer:
Now if we increase the radius by a factor of 2 the new volume would be:
And we can find the increase factor for the volume like this:
Then if we increase the radius by 2 the volume increase by a factor of 4
If we reduce the radius by a factor of 2 then we will have that the volume would be reduced by a factor of 4.
On the figure attached we have an illustration for the cases analyzed we see that when we increase the radius the volume increase and in the other case decrease.
Step-by-step explanation:
For this case we have the following info given:
and we can find the initial volume:
And replacing we got:
Now if we increase the radius by a factor of 2 the new volume would be:
And we can find the increase factor for the volume like this:
Then if we increase the radius by 2 the volume increase by a factor of 4
If we reduce the radius by a factor of 2 then we will have that the volume would be reduced by a factor of 4.
On the figure attached we have an illustration for the cases analyzed we see that when we increase the radius the volume increase and in the other case decrease.
Answer:
56
Step-by-step explanation:
To find the area of a rectangle we have the foruma A=WxL.
But we already have the area and length so we can plug that in
5488=Wx98
Now its an algebreic expression.
SInce its multiplying we do the opposite, so we divide 98 on both sides.
98/98 crosses itself out so now its 5488/98. Which equals 56. So now our expression is W=56. To fact check we put the numbers 56 and 98 into the formula to see if we get 5488.
A=56x98
A=5488
Answer:
Step-by-step explanation:
bruh