Answer:
Therefore,

Step-by-step explanation:
Given:
ΔVDG ~ ΔVNQ
DG = 207
NQ = 138
VG = x + 60
To Find:
VQ = x ?
Solution:
ΔVDG ~ ΔVNQ ..........Given
If two triangles are similar then their sides are in proportion.
On substituting the given values we get



Therefore,

Answer:
- x - 24 = 0
a = 1
b = 1
c = -24
Step-by-step explanation:
(x + 4)(x - 5) = 4
x(x - 5) =
- 5x
4(x - 5) = 4x - 20
- 5x + 4x - 20 = 4
- x - 20 = 4
- x - 20 - 4 = 0
- x - 24 = 0
a = 1
b = 1
c = -24
Answer:
A
Step-by-step explanation:
330 m/s=330×60 m/min=19800/1000 km/min=198 km/min=1.98×10^1 km/min
Answer:
1.25
Step-by-step explanation: