8.213, 8.214 just add 1 hundred to the end
Answer:
D.20 + 2/10 units
Step-by-step Explanation:
Perimeter is the distance all round a figure.
AB = 10. This is given in the question
AC = √((3-5)²+(4--2)²
= √(4+36)
=√40 = 6.32 units
BC = 5 - -5 = 10 units
Perimeter = AB+AC+BC
= 10+6.32+10
= 26.32 units
From the choices, we do not have an exact answer. The one that mosts suits the perimeter is 20 + units.
Answer: Hence, 2.5 g/cm³= 2500 kg/m³
Step-by-step explanation:
2.5 g converted to kg: 2.5 g x 1 kg/1000 g = 0.0025 kg = 2.5x10-3 kg
cm3 converted to m3: 1 cm3 x 10-6 m3/cm3 = 1x10-6 m3
Thus, the conversion of 2.5 g/cm3 to kg/m3 would be 2.5x10-3 kg/10-6 m3 = 2.5x103 kg/m3 = 2500 kg/m3
We are given that:
A sheet of glass has a density of 2.5 g/cm^3.
We have to find the density of the glass in kg/m^3
since, 1 kg=1000 g
⇒ 1 g=1/1000 kg
also, 1 m=100 cm
⇒ 1 m×1 m×1 m =100 cm×100 cm×100 cm
⇒ 1 m³= 1000000 cm³
⇒ 1 cm³= 1/1000000 m³
2.5 g/cm³ = kg/m³
Hence, 2.5 g/cm³= 2500 kg/m³
Answer: Question 3. 1) B=60 degrees
Step-by-step explanation: Angles on a straight line=180 so if u have 120 all you have to do is minus 180 from 120 which gives you 60.
Answer:
50
Step-by-step explanation: