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
erica [24]
2 years ago
9

A box has a square base with each side measuring 8 inches. The height of the box is 4 inches. What is the surface area of the bo

x in cubic inches?
Mathematics
1 answer:
Dafna1 [17]2 years ago
3 0

Answer:

The surface area should be 256 cubic inches

Step-by-step explanation:

The equation you use to find surface area is A=(wl+hl+hw)*2. The w stands for width (8) the l stands for length (8) and the h stands for height (4). When we put these numbers into the equation we get A=(8·8+4·8+4·8)*2. We do the multiplication first, then we add all of them up and times by 2; this gives us our answer of 256.

hope this helps:)

plz can i get brainliest.

You might be interested in
A distribution of values is normal with a mean of 99.5 and a standard deviation of 83.2. find p26, which is the score separating
Lynna [10]
A suitable calculator shows the score of 46.0 separates the bottom 26% from the top 74%.

5 0
3 years ago
Cable company a increase their rates from 98 a month to 110.92 a month.what is the percents of increase?
Debora [2.8K]
So from 98 to 110.92 is just 12.92 extra bucks.

if we take 98 to be the 100%, what is 12.92 off of it in percentage?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
98&100\\
12.92&p
\end{array}\implies \cfrac{98}{12.92}=\cfrac{100}{p}\implies p=\cfrac{12.92\cdot 100}{98}
6 0
2 years ago
Why do new cars costing $20,000 rent for $40 a day, while tuxedos costing only $500 rent for around $90?
REY [17]
You use cars for much longer than you use a tuxedo. A tuxedo is once-off, whereas cars you use for days and days and days... After a while, the <span>$</span>20 you pay per day is going to add up!

5 0
3 years ago
Find the sum of the first 40 terms of a geometric sequence where the first term is 16 and the common ratio is 1.1. 704 7,081.480
Lilit [14]

Step-by-step explanation:

The nth term of a geometric progression can be determined by using the formula:

Tn=arn−1

where: a = first term and r = common ratio

Substitute the given values of first term and common ratio into the formula:

Tn=arn−1

T5=(40)(0.5)5−1

T5=(40)(0.5)4

T5=(40)(0.0625)

T5=2.5

8 0
3 years ago
At a store, markers are sold in packages of 12 and pens are sold in packages of 8. What is the least amount of markers and pens
liubo4ka [24]

Given:

Markers are sold in packages of 12 and pens are sold in packages of 8.

To find:

Least amount of markers and pens Rick needs to buy to have an equal number of markers and pens

Solution:

To find the least amount of markers and pens, we need to find the LCM of 12 and 8.

Prime factors of 8 and 12 are

8=2\times 2\times 2

12=2\times 2\times 3

To find the LCM, multiply all factors but the common factors are included only once.

LCM(8,12)=2\times 2\times 2\times 3

LCM(8,12)=24

Therefore, the least amount of markers and pens Rick needs to buy to have an equal number of markers and pens is 24.

5 0
3 years ago
Other questions:
  • Which of the following is a true
    10·1 answer
  • Which is the biggest fraction?
    15·1 answer
  • Divide f(x) by d(x), and write a summary statement in the form indicated.
    9·1 answer
  • PLEASE HELP ME✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️ ✍️✍️✍️✍️
    10·1 answer
  • A group of five people are all working on the same mathematics problem. On the night before it is due, they call each other to d
    10·1 answer
  • Five-sixths of b is added to 7
    5·2 answers
  • Need help ASAP!!!( Algebra 1)
    9·1 answer
  • Find the slope of the line. pleaseee
    8·1 answer
  • A 24-f0ot ladder rests against a house near a second story window 20 feet from the ground. Assume that the ladder
    9·1 answer
  • X+8y<br> units<br> 8x -x+5y units<br> what’s the perimeter?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!