Answer:
3. 10m
4. 14m
Step-by-step explanation:
Angle inequality rule: A triangle can only form if it's 2 shortest sides add up to have MORE length than it's longer side.
1. 23 m
2. 4m
3. 10m
4. 14m
5. 7m
1 doesn't follow the angle inequality rule.
2 doesn't follow the angle inequality rule.
3 can be the third side.
4 can be the third side
5 doesn't follow the angle inequality rule.
Answer:
The answer would be 21 because 70% of 30 is equal to 21.
Vote me brainliest :) please!
0.8 inches
the volume (V) of a sphere is calculated using the formula
V = πr³
change the subject and express in terms of r
multiply both sides by 3
3V = 4πr³ ( divide both sides by 4π )
r³ = 3V / 4π ( take the cube root of both sides )
r = ∛( 3V /4π )
sphere A with V= 40
r = ∛ (120 / 12.56 ) = 2.122
sphere B with V = 10
r = ∛(30 / 12.56 ) = 1.337
sphere A - sphere B = 2.122 - 1.337 = 0.8 inches ( to nearest tenth )
Answer:
what is the quenstion ?
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
x=a-2by^2 Subtract 'a' from both sides
x -a = - 2 by^2 divide both sides by - 2b
(a-x)/2b = y^2 sqrt both sides
y = +- sqrt ( (a-x)/2b))