MATHEMATICS HIGH SCHOOL

A cube has an edge measuring 4 inches. What is the surface area of the cube, in inches²?

Answers

Answer 1
Answer:

The surface area of the cube, in inches² is 96in²

The formula for calculating the surface area of a cube is expressed as:

S = 6L²

L is the side length of the cube

Given that L = 4in. Substitute the given parameter into the formula:

S = 6(4)²

S = 6(16)

S = 96in²

Hence the surface area of the cube, in inches² is 96in²

Learn more here: brainly.com/question/3734595
Answer 2
Answer:

Answer: 96 in2

Step-by-step explanation: This is because u have to mutiple the two bases and the lateral sides to get your area

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Which equation represents a line which is parallel to the line 4y-3x=-8

Answers

Answer:

y=3/4x

Step-by-step explanation:

Answer:

-8y+6x=-8

Step-by-step explanation:

Can't promise this is 100% correct, but I tried.

15 sweets are shared equally between 5 boxes.a) How many sweets will there be in each box?
b) Ali takes all of the striped pink boxes. How many sweets does Ali get?

Answers

Step-by-step explanation:

a)  15 sweets  /  5 boxes =  3 sweets per box

b) need more information

Where in real life do people use parabolas?
*apart from maths classrooms and mathematicians.

Answers

The mirrors of reflecting telescopes are parabolas.
The microwave "dish" antennas on cell towers are parabolas. So are the little dishes on garage roofs and the corners of houses, receiving satellite TV all over the country.
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Write the quadratic equation in general form and then choose the value of "b."(2x - 1)(x + 6) = 0

Answers

first of all to transfer (2x - 1)(x + 6) = 0 into a form where we can plug it into the quadratic formula we need to use the FOIL method.

(2x - 1)(x + 6) = 0
 becomes
2x*x+2x*6+-1*x+-1*6
which simplifies to
2x^2 + 12x - x - 6
and then we add like terms to get
2x^2 + 11x - 6

now that it is in the correct form we can identify "a" "b" and "c" by following this form
ax^2 + bx + c
looking back at the equation we got earlier
2x^2 + 11x - 6

a=2,b=11,and c=-6

Answer:

The answer is b=11

Step-by-step explanation:

You are welcome.

Which is the point where sides meet in a polygon

Answers

The point where sides meet in a polygon is called the vertex. 
It is called a vertex, or a corner.

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Answers

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