1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vodka [1.7K]
3 years ago
12

The surface area, S, of a right rectangular prism with length, l, width, w, and height, h can be found using the formula below.

SA= 2( lw + wh + hl) What is the surface area, in square inches, of a prism with a length of 8 inches, a width of 3 inches, and a height of 9inches?
Mathematics
1 answer:
anygoal [31]3 years ago
4 0

Answer:

246 in^2

Step-by-step explanation:

Given data

Length= 8 in

Width= 3 in

Height= 9 in

SA= 2( lw + wh + hl)

substitute

SA= 2(8*3+ 3*9+ 9*8)

SA= 2(24+ 27+72)

SA= 2(123)

SA= 246 in^2

Hence the SA is 246 in^2

You might be interested in
Martin deposits $200 in a savings account that earns 5% annual interest. four years later, cary deposits $200 in an account earn
Scrat [10]
<span>Martin deposits $200 in a savings account that earns 5% annual interest.

year         interest                       balance

1              200 * 5%                    200(1.05)

2              200(1.05) * 5%          200(1.05)^2

3              200(1.05)^2*5%        200(1.05)^3

y                                                200(1.05)^y

=> m = 200 (1.05)^y

four years later, cary deposits $200 in an account earning the same interest.

</span>
<span><span>year         interest                       balance

5              200 * 5%                    200(1.05)

6              200(1.05) * 5%          200(1.05)^2

7             200(1.05)^2*5%        200(1.05)^3

y                                                200(1.05)^(y-4)

=> c = 200(1.05)^ (y-4)
</span>
Answer:
Martin: 200(1.05)^y
Cary: 200(1.05)^(y–4)
</span>
3 0
3 years ago
Read 2 more answers
What is the x- intercept of the line?
valentinak56 [21]

Answer:

x-int=(-1,0) y-int=(0,2)

Step-by-step explanation:

because on the x axis (x,y) xis on 1 and on the y is on 2 so then fill in the blanks with a zero.

6 0
3 years ago
Read 2 more answers
Find the domain and range of this
11Alexandr11 [23.1K]

Answer:

c on edg

Step-by-step explanation:

did same question

5 0
3 years ago
I don’t get it, can someone please help me answer the question. Correctly. Please
34kurt
If we look at g (x), the line hits the y-axis at -0.5. This means your y-intercept is -0.5

Hope this helps!! :)
4 0
3 years ago
Read 2 more answers
List the next 4 multiples of the unit fraction . 1/2 ___,___,___,___,
const2013 [10]
½ × 2 = 1
½ × 3 = 3/2
½ × 4 = 2
½ × 5 = 5/2
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the meaning of the variable x in terms of the situation?
    15·1 answer
  • Two ways to write 15-b
    10·1 answer
  • Complete the square to determine the maximum or minimum value of the function defined by the expression. x2 + 12x + 42
    11·2 answers
  • Kurt is taking a roadtrip and has of his total distance left to travel. He plans to travel the remaining distance in 5 hours. Wh
    13·2 answers
  • GIVEN BRAINLIEST, 5 STARS, + THANKS
    12·1 answer
  • Jerome went on a hike. He climbed three-fourths of a mile in two-thirds of an hour. What was his hiking speed in miles per hour?
    13·1 answer
  • What is the answer to: -8-(+10)?
    7·1 answer
  • I have a hard time finding the x help
    13·2 answers
  • Jerry has just purchased his first home for $190,000. He put down a 20 percent down payment of $38,000 and took out a 5 percent
    11·1 answer
  • Here is a list of numbers.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!