Answer:
(
, 3 )
Step-by-step explanation:
Given the 2 equations
y = 9x → (1)
6x - y = - 1 → (2)
Substitute y = 9x into (2)
6x - 9x = - 1, that is
- 3x = - 1 ( divide both sides by - 3 )
x = 
Substitute x =
into (1) for corresponding value of y
y = 9 ×
= 3
Solution is (
, 3 )
Answer:
Jenna has run the distance of
miles .
Step-by-step explanation:
The Distance for the trail = 8
= 
Or , Distance =
miles
The distance cover by Jenna =
miles of the distance
I.e The distance cover by Jenna =
×
Or, The distance cover by Jenna =
miles
Hence Jenna has run the distance of
miles . Answer
The answer would be about
Answer:
C and E
Step-by-step explanation:
ANP = BNP = 90 WILL PROVE THAT CD IS PERPENDICULAR TO AB.
-3^2= -(3)^2
The exponent of 2 only applies to the number 3. -(3)^2 should equal -9. This is true because according to the order of operations, exponents should be evaluated before multiplication. The negative sign here represents -1* 3^2.
If you want to find -3 to the power of 2 it must be written (-3)^2.