All categories

2 years ago

What is the area of this cube?

Mathematics

2 answers:

liubo4ka [24]2 years ago

7 0

Surface Area of cube = 6× (side)^2 = 6×8×8 = 384 mm^2

HOPE THIS WILL HELP YOU

kompoz [17]2 years ago

6 0

A(Surface Area)= 6a(side)^2

so a=6x8x8=384

You might be interested in

I've hit multiple kids with my Truck

Afina-wow [57]

Answer: relatable

Step-by-step explanation: Plz give brainliest

4 0

2 years ago

Read 2 more answers

3a. The graph shows a school's profit P for selling x lunches on one day. PART A:

Klio2033 [76]

Answer: $210

Step-by-step explanation:

i’m over here doing the same work- $210 the answer.

8 0

2 years ago

Find the sum and the product of the roots of the equation: x^2−37x+27=0

lawyer [7]

Answer:

Sum of the Roots = 37

Product of the Roots = 27

Step-by-step explanation:

Here, the given expression is $x^{2} - 37x + 27 = 0$

Now the general Quadratic Equation is of the form:

$ax^{2} + bx + c = 0$

Here, Sum of the Roots = $-(\frac{b}{a} )$

and the Product of the Roots = $(\frac{c}{a} )$

So, comparing the general equation with the given equation, we get:

a = 1, b = -37 and c = 27

So, Sum of the Roots = $-(\frac{-37}{1} )$ = 37

and the Product of the Roots = $(\frac{27}{1} )$ = 27

6 0

3 years ago

Question 14 Multiple Choice Worth 1 points)

crimeas [40]

Answer:

(22, 65)

Step-by-step explanation:

3 0

3 years ago

Which of the following is the conjugate of a complex number with 2 as the real part and 7i as the imaginary part? (5 points)

lisov135 [29]

The complex conjugate of 7i is −7i The complex conjugate of a number

z is a number with opposite imaginary part.

So if z=a+bi then conjugate is: ¯z=a−bi for any a,b∈R

We can note, that if we represent all complex numbers in coordinate system, then for any number: the number z and its conjugate ¯z are symetrical according to "real part" axis.

6 0

3 years ago