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2 years ago

I'm unsure on how to figure out what "X" is..? X/2 = 6/3

Mathematics

1 answer:

Nezavi [6.7K]2 years ago

8 0

Is 6/2(2+1) 1 or 9? I will tell you why it should be one:
6/2a = 3/a. Let a = 2+1.

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I need to graduate please. Which expression is a perfect cube? x^8 y^24 m^26 s^64

myrzilka [38]

Remember
$(a^b)^c=a^{bc}$

note that if $a^3$ is a perfect cube then $(a^3)^c$ is also a perfect cube when c is an integer

$(a^3)^c=a^{3c}$
so if a number is a perfect cube then the power must be divisible by 3

8 is not divisible by 3
24 is divisible by 3
26 is not divisibley by 3
64 is not divisible by 3

the perfect cube is y^24

8 0

2 years ago

For a trapezoid, the following formula relates the area a, the two bases a and b, and the height h. a= g (a

Dovator [93]

A - area of a trapezoid;
a, b - two bases.
A = h * ( a + b ) / 2 / * 2 ( we have to multiply both sides by 2 )
2 A = h *( a + b )
2 A = h a + h b
h b = 2 A - h a
b = ( 2 A - h a ) / h
b = 2 A/h - a
Answer: D )

5 0

3 years ago

I NEED HELP PLZ I WILL GIVE THANKS AND BRAINLIST

ratelena [41]

Answer:

Point B

Step-by-step explanation:

Inside the darkest part where both inequalities are true

7 0

3 years ago

Graph y=3x+1 by plotting two,points and connecting with a straight line

Vadim26 [7]

This is what the graph would look like

4 0

3 years ago

A box has a volume of 22 1/2 in³. Find the length of the box!

aliya0001 [1]

Answer:

Length = 2.823 in (to 3 decimal places)

Step-by-step explanation:

assuming that the box is a cubic box:

volume of box = $22\frac{1}{2}$ in³ = 22.5 in³

volume = Length × Length × Length = (Length)³

∴ (Length)³ = 22.5

∴ Length = ∛(22.5)

using the calculator punch ∛(22.5), and the answer is:

∴ Length = 2.823 in (to 3 decimal places)

3 0

3 years ago