Answer:
15 ft 1 inch
Step-by-step explanation:
We are asked to calculate the total length of a walkway given that three boards are joined together and these boards have the lengths given in the question.
To calculate the total length of the walkway, we simply add the lengths of the individual boards to one another. This is given as follows:
5ft 10 inches + 5ft 7 inches + 3ft 8 inches = 13ft 25 inches
Now, basic conversions is that 1 ft is 12 inches. Hence from 25 inches, we can get 2ft 1 inch
Thus we can modify our 13ft 25 inches to be 15ft 1 inch
(4/3^2 aka 4 over 3 (fraction) to the power of 2 equals...? Please help me lol
Answer:
A is correct
Step-by-step explanation:
Midpoint Formula
((x1 + x2)/2,(y1+y2)/2)
so , A(3,5) and B(2,2)
x1 = 3
x2 = 2
y1 = 5
y2 = 2
put the values in midpoint formula
((3+2)/2 , (5+2)/2)
(5/2, 7/2)
Using algebra
n and n+2 are the integers
n*(n+2)=288
n^2+2n=288
n^2+2n-288=0
288=2*2*2*2*2*3*3=(2*2*2*2)*(2*3*3)=16*18 and 18-16=2
factor(n+18)(n-16)=0
n+18=0
n=-18
n+2=-16
this is one solution
n-16=0
n=16
n+2=18
this is another solution
as you can see, it's just a matter of factoring 288using arithmetic...√288=16.97≈1716 and 18 are the integers (as well as -16 and -18)
Answer:
4,8,9 is not a right triangle
Step-by-step explanation:
<h2><u>A right angled triangle </u></h2>
a right angled triangle makes use of the following equation
c^2 = a^2 + b^2
the values given are 4,8,9
c would be 4
a and b would be e and 9
put these values in the equation
4^2 = 8^2 + 9^2
16 = 145
hence the side lengths<u> 4,8,9 is not a right triangle</u>