Answer:
Step-by-step explanation:
using the distance formula
d = √(x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (- 2, - 3) and (x₂, y₂ ) = (- 4, 2)
d = = = ← in exact form
The answer is -1. You multiply the 1/4 with the 5x and equal it to 3 multiplied by 5 and have gotten 15x, then multiply the 3 with the 2, as apart of the parentheses. Lasty you just leave the -9 on the side and solve the equation.
Assuming ratio and poroprtion tower
actualheight/shadow=6/14
other one is ?/119
hold a second, they did a tric they did inches and feet
watch the units
119ft=119*12in=1428iin
6ft=6*12in=72in
72/14=?/1428
times both sides by 14*1428 or just cross multiply
72*1428=14?
102816=14?
divide both sides by 14
7344=?
this in inches
divide by 12
612=?
612 feet is the phone tower
Answer:
arrow 4
Step-by-step explanation:
The amount of energy needed in the transformation from liquid to gas is equal to the gas to liquid transition.
Boiling is the mechanism by which a substance passes from the liquid phase to the gaseous form.
Like water diagram in phase:
Evaporisation is a method of phase shift in which the water transitions from a liquid to a gas (water vapour).
Condensation is the process of phase shift in which water transitions from a gas to a liquid, and the vapour becomes a cloud.
Answer:
N
P
J
B
A
I
L
E
G
H
O
M
C
D
K
A
Step-by-step explanation:
simple addition subtraction,in terms of a alone then b them the number