Answer:
a. 5
b. -3
Step-by-step explanation:
a. (5*(8^1/3 + 27^1/3)^3)^1/4
= ((40^1/3 + 135^1/3)^3)^1/4
≈ ((3.42 + 5.13)^3)^1/4
≈ (8.55^3)^1/4
≈ 625^4
= 5
b. 64^-1/3*(64^1/3 - 64^2/3)
= 0.25*(4 - 16)
= 1/4 or 0.25 *-12
= -12*1 / 4
= -12/4
= -3
Hope this helped :3
Answer:
8
Step-by-step explanation:
In this situation if the two gallon container will have all of its dimensions tripled, then that means the the volume of the container will also get tripled.
When all the dimensions of a shape are changed, the volume will then also change accordingly.
Since the original container held 2 gallons, we will then solve for the value by simply raising 2 to the power of 3.
2³ = 8
Now why did we raise the number of gallons by three instead of multiplying it directly by 3?
We did that, because we need to consider that the entire container had all of its dimensions tripled. When a shapes dimensions are all increased, this means that it will grow exponentially.
2a^2 + 3a + 1
= 2a^2 + 2a + a + 1
= 2a(a + 1) + 1 (a + 1) ( a + 1) is common)) so it is
= (2a + 1)(a + 1) (answer)
There are no true statements on the list you included.
Some statements that could have been true if you had
posted a list where they appeared:
-- The letter 'H' is the eighth letter in the English alphabet.
-- The uppercase instance of the letter comprises one
horizontal line segment and two vertical ones.
-- In most popular fonts, it also includes four right angles.