3.5x=130+10x
subtract 10x from both sides
-6.5x=130
divide both sides by -6.5
x=-20
Answer:
As shown in picture,
EB is perpendicular with AC
DC is perpendicular with AC
=> EB // DC
Applying Thales theorem:
BC/AC = ED/AD
=> AD = ED x AC/BC = 72 x 88/55 = 115.2
=> AE = AD - ED = 115.2 - 72 = 43.2
Hope this helps!
:)
Answer:
- C
- F
- D
- A
- E
- B
Step-by-step explanation:
In the MKS system, the base units are the Meter, Kilogram, and Second. The base unit of volume is the liter, 1/1000 of a cubic meter.
SI prefixes have names ranging from 10^-18 to 10^18.
Answer:
Which are equivalent expressions?
Check all that are true.
y + x = 2x
x + x + x + x = 4x (true)
x + x = 2x (true)
x + y + y + x = 2x + 2y (true)
x + y + x + x = 2x + y
Step-by-step explanation:
Answer:
A.) Multiply or add terms in any order.
Step-by-step explanation:
The associative property allows you to add or multiply terms in any order.
Ex. (5 · 2) · 3 ⇔ (5 · 3) · 2
(4 + 7) + 1 ⇔ (4 + 1) + 7