Answer:
6(9x+5)
Step-by-step explanation:
6*9x = 54x
6*5 = 30
Let's work out the discriminant b^2 - 4ac:-
D = (-5)^2 - 4*1*7 = 25 - 28 = -3
A negative discriminant shows that there are NO real solutions Answer
This is an easy one.
first you move 2/3 to the other side
x=3-2/3
so you get
x=1/3
Answer:
59
Step-by-step explanation:
F = 1.8c + 32
F = 1.8(15) + 32
F = 27+32
F = 59
- <em>combined mass in scientific notation can be written as</em> 97.2×
kg
- Scientific notation can be regarded as a way of writing very large as well as very small numbers.
Mars of mass= (6.42x
kg )
Mercury= (3.3x
kilograms)
Then we add together
(6.42x
)+ (3.3x
) kilograms.
= 9.45 ×
kilograms
Therefore, combined mass in scientific notation can be written as 97.2×
kg
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