Ask question

Ask question

All categories

3 years ago

10

5. Given a rectangular prism with width and height = 6x and length = 12x-9. The expression for the surface area of the rectangul

ar prism shown in the picture is
2[(6x)(6x)]+4[(12x - 9)(6x)]. Simplify this expression.

1 answer:

const2013 [10]3 years ago

4 0

Answer:

Correct answer is $72x^2+288x^2-216x$

Step-by-step explanation:

You might be interested in

Write nine million, ninety thousand, and ninety-nine hundredths as a number. *

stepladder [879]

Answer:

9,090,099

Step-by-step explanation:

7 0

4 years ago

Antonio is building a 1:240 scale model of a real castle. His model has a rectangular base that is 2.5 feet wide and 2 feet long

34kurt

The right approach to this problem is to first determine the real dimension by using the given scale factor.
width : (2.5 ft) x 250 = 625 ft
length: (2.0 ft) x 250 = 500 ft
The area of a rectangle is calculated by multiplying the length and the width.
A = (625 ft)(500 ft) ]= 312,500 ft²
Thus, the area of the actual castle in square feet is 312,500.

8 0

3 years ago

Read 2 more answers

If 5 ice creams cost $8.45 how much is 1 ice cream

svp [43]

The ice cream costs 1.69$

4 0

3 years ago

Read 2 more answers

What is the slope of y = 10x + 2

Brilliant_brown [7]

The slope is 10, since the slope of a standard slope-intercept form y = mx + b, m = the slope the equation.

6 0

3 years ago

Read 2 more answers

write the following ratio using two other notations 4/9. use only the numbers above (not any others).

NNADVOKAT [17]

4 : 9. and ‘4 to 9’

GOOD LUCK!

5 0

4 years ago

Read 2 more answers