Answer:
Non terminating recurring decimals
Step-by-step explanation:
Decimals can be categorised into two groups: Terminating and non-terminating. Terminating decimals are rational, and non terminating can be further divided into: Non terminating Recurring (which are rational) and Non terminating Non recurring (which are irrational).
Answer:
![\huge\boxed{\sf |AB|=10 \ units}](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7B%5Csf%20%7CAB%7C%3D10%20%5C%20units%7D)
Step-by-step explanation:
Coordinate of A =
= (-7,-6)
Coordinate of B =
= (1,0)
We will use distance formula to find the length of AB.
<h3><u>Length of AB:</u></h3>
![|AB|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\\\|AB|=\sqrt{(1-(-7))^2+(0-(-6))^2} \\\\|AB|=\sqrt{(1+7)^2+(6)^2} \\\\|AB|=\sqrt{(8)^2+36} \\\\|AB|=\sqrt{64+36} \\\\|AB|=\sqrt{100} \\\\\boxed{|AB|=10 \ units}\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=%7CAB%7C%3D%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D%20%5C%5C%5C%5C%7CAB%7C%3D%5Csqrt%7B%281-%28-7%29%29%5E2%2B%280-%28-6%29%29%5E2%7D%20%5C%5C%5C%5C%7CAB%7C%3D%5Csqrt%7B%281%2B7%29%5E2%2B%286%29%5E2%7D%20%5C%5C%5C%5C%7CAB%7C%3D%5Csqrt%7B%288%29%5E2%2B36%7D%20%5C%5C%5C%5C%7CAB%7C%3D%5Csqrt%7B64%2B36%7D%20%5C%5C%5C%5C%7CAB%7C%3D%5Csqrt%7B100%7D%20%5C%5C%5C%5C%5Cboxed%7B%7CAB%7C%3D10%20%5C%20units%7D%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)
Answer:
6.034
Step-by-step explanation:
6 is a whole number.
.034 because it is 34 thousandths, not 34 hundredths.
Hey there!
Solve using pythagoras theorem (it's given that is triangle is right angled. Pythagoras theorem only works in the case of right triangles) ⇨ Hypotenuse² = Base² + Altitude ²
Here,
Base = 9 mm
Hypotenuse = 15 mm
Altitude = b
Hypotenuse² = Base² + Altitude ²
15² = 9² + b²
225 = 81 + b²
225 - 81 = b²
144 = b²
√144 = b
<u>1</u><u>2</u><u> </u><u>mm </u>= b
Hope it helps ya!