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Natasha_Volkova [10]
4 years ago
10

What is the surface area of a 3 inch cube

Mathematics
2 answers:
alisha [4.7K]4 years ago
6 0
9 sq. in because each side is 3 inch and area is length x width. each side is e inch so 3x3=9 sq in.
Orlov [11]4 years ago
6 0
The surface of a cube with with a length of 3 inches Is cube surface equals 6×3 with an exponent of 2 so if caculated correctly the surface area would be 54 square inches
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Please help dood pls
Zinaida [17]

Answer:

\Large \boxed{\mathrm{\bold{B.} } \ x=7, \ y = 4\sqrt{2} }

Step-by-step explanation:

We can split the shape into a right triangle and a rectangle.

tan θ = opp/adj

Let c be the missing base for the right triangle.

tan45 = 4/c

c = 4/tan45

c = 4

x = 3 + 4

x = 7

sin θ = opp/hyp

sin45 = 4/y

y = 4/sin45

y = 4\sqrt{2}

5 0
3 years ago
. Identify the converse of the conditional statement. Determine the truth values of the original conditional and its converse. I
Cerrena [4.2K]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

The answer should be A which is:
<span>
If the measure of an angle is 90, then it is a right angle.
Original: true
Converse: true

</span><span>p is angel is right
</span><span> q is its measure is 90
</span><span>the statement is p then q so the converse is q then p </span>
7 0
3 years ago
Two families went to Rollercoaster World.
Alona [7]

Answer:

Children ticket cost $30 and adult ticket costs $40.

Step-by-step explanation:

Given that:

x = price of a child ticket

y = price of an adult ticket

According to given statement;

3x+2y=170     Eqn 1

4x+6y=360    Eqn 2

Multiplying Eqn 1 by 3

3(3x+2y=170)

9x+6y=510      Eqn 3

Subtracting Eqn 2 from Eqn 3

(9x+6y)-(4x+6y)=510-360

9x+6y-4x-6y=150

5x=150

Dividing both sides by 5

\frac{5x}{5}=\frac{150}{5}\\x=30

Putting x=30 in Eqn 1

3(30)+2y=170

90+2y=170

2y = 170-90

2y = 80

Dividing both sides by 2

\frac{2y}{2}=\frac{80}{2}\\y=40

Hence,

Children ticket cost $30 and adult ticket costs $40.

6 0
3 years ago
Hot to do distribute property
Stolb23 [73]

Answer:

here's a link to help as well

Step-by-step explanation:

https://www.prodigygame.com/blog/distributive-property/#exponents

Expand the equation.

Multiply (distribute) the first numbers of each set, outer numbers of each set, inner numbers of each set, and the last numbers of each set.

Combine like terms.

Solve the equation and simplify, if needed.

3 0
3 years ago
If possible can someone help? Thank you .
Zina [86]
One of your answers for sure can be D as it is a world wide company assembly.
8 0
3 years ago
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