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:
$38.69
Step-by-step explanation:
To find the regular price, create a proportion.
To solve for the regular price x, cross multiply the numerator and denominator of each fraction.
32.89*(100) = x(85)
3289=85x
38.69 = x
Answer:
2 solutions:
x=5 and y=7
x=-1 and y=-5
Step-by-step explanation:
y=2x-3
y=x^2-2x-8
y=y so:
2x-3=x^2-2x-8
simplifying to:
x^2-4x-5=0
factoring to:
(x-5)(x+1)=0
x=5 or x=-1
if x=5 then y=2(5)-3=7
if x=-1 then y=2(-1)-3=-5
According to above figure,
(3x - 5)° = 85°
because they form pair of corresponding Angles.
Answer:
Step-by-step explanation:
l = length
b = breadth
We know the length is twice the breadth, therefore l = 2b
We also know that the perimeter p = 60m and can also be expressed as a sum of its sides where p = l + l + b + b = 60 which simplified is:
60 = 2l + 2b
Now we have 2 variables, but thankfully we were given a ratio (l = 2b) relating the two. Substituting 2b in for l gives us:
60 = 2(2b) + 2b = 4b + 2b = 6b
60 = 6b
b = 10 m
Now that we know the breadth we can find the length:
l = 2b → l = 2(10) = 20 → l = 20 m
With a breadth of 10 m and a length of 20 m