Answer:
5log(a) +2log(b)
Step-by-step explanation:
you were close, but you dont multiply the exponents together since a and b are two different variables
X²+7x+12 = x²+ 3x+4x +12 = x(x+3) + 4(x+3) = (x+4)(x+3)
Answer: <span>A. (x+4)(x+3)</span>
Answer:
Possibility that the students selected are both girls = 31.25%
Step-by-step explanation:
It is given that
A science class have 5 girls and 3 boys in 7th grade
And 2 girls and 2 boys in the 8th grade
In 7th grade total students = 8
In 8th grade total students = 4
Total possibilities = 8 x 4 = 32
The teacher randomly selects a 7th grade and an 8th grade
The number ways a girl selected from 7th grade = 5c1 = 5
The number ways a girl selected from 8th grade = 2c1 = 2
Total possibilities = 5 x 2 = 10
Probability that the students selected are both girls =10 /32 = 31.25%
Answer:
I am not too sure but i think 6+5=11
Step-by-step explanation:
where 6 comes first then 11 comes second and that equals 11
Metal: <span>a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
-everyday use: Ir</span><span>on, gold, silver, copper, and aluminum
Nonmetal: </span><span>an element or substance that is not a metal.
-everyday use: wooden chair
Mettaloid: </span><span>an element whose properties are intermediate between those of metals and solid nonmetals. They are electrical semiconductors.
-Everyday use: Geramnium or Silicon
HOPE THIS WAS HELPFUL, AND IF SO, PLEEEEEASE MARK AS BRAINLIEST
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