Answer:
0.02 (rational)
2 (rational)
Square root of 2 (irrational)
Square root 1/2 (irrational)
Step-by-step explanation:
Rational numbers are numbers that can be in form of a/b such that a and b are not zeros. In other words, a and b are integers ranging from 1 to infinity.
Conversely, irrational numbers are numbers that are endless and are non repeating digits after decimal point.
Thus, from the questions above;
The area of the shadedregion is 96.75 cm².
A square is a two-dimensional figure that has four sides and all four sides are equal.
The area of a square is side²
We have,
Square:
Side = 15 cm
Area of a circle = πr²
APC and AQC are arcs of the circles with centers D and B.
If we remove 1/4 of the area of the circle from the circle we get one part of the unshaded region.
There are two similar unshaded parts.
Now,
The area of the unshaded part.
= 2 (side² - (1/4)πr²)
= 2 (15² - 1/4 x 3.14 x 15²)
= 2 x 15² (1 - 0.785)
= 2 x 225 x 0.215
= 96.75 cm²
Thus,
The area of the shadedregion is 96.75 cm².
Learn more about squares here:
#SPJ2
Answer:
A and D would be the correct answers
Step-by-step explanation:
Answer:
c=5.9/6(G)
Step-by-step explanation:
first find the 2 distances.
a^2+b^2=c^2 c=2.4+.7
7^2+2.4^2=c^2 c=3.1
.49+5.85=c^2
c^2=6.34
c=√6.34
c=2.51.
next subtract the two distances to find the difference.
c=2.51-3.1
c=.59
so the distance would be .59 which can be rounded up to .60/G
explanation on how I knew the answer.
Im reviewing for the math 8th grade staar.
ra 9 yd.
Area
square yards.
Answer:
Minimum monthly payment will be $
Step-by-step explanation:
Minimum monthly payment at the rate of %
Out of $ or $, $ is large, thus it will be the minimum monthly payment.