Answer:
21 terms
Step-by-step explanation:
Number of terms = Exponent + 1 = 20 +1 = 21
Answer:
the triangle is right
Step-by-step explanation:
The Pythagorean theorem dictates that a^2 +b^2=c^2
6^2+8^2=10^2
36+64=100
100=100
Answer:
<h2>x=2 y=6</h2>
Step-by-step explanation:
x+y= 8
there are lots of pairs
y= 2x+2
there are lots of possibilities
but if
x+y=8 when y= 2x+2
then you plot both of these lines on a graph
you can do this by replacing
x by other numbers in both of the equations
i have done this and i found out x=2 and y=6
Answer:
A ≈ 75 in²
Step-by-step explanation:
the area (A) of the circle is calculated as
A = πr² ( r is the radius )
here r = 5 and using 3 for π , then
A = 3 × 5² = 3 × 25 = 75 in²
