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
Nikitich [7]
3 years ago
13

The value of the solid's surface area is equal to the value of the solid's volume. Find the value of x.

Mathematics
1 answer:
USPshnik [31]3 years ago
3 0
Volume = (l * w * h) or (11 * 3 * x)  which will equal surface area.  Volume is 33x for now

Surface Area = 2 (x * 11) + 2 (x * 3) + 2 (11 * 3)

Set Volume equal to surface area. I simplified SA already.
33x = 22x + 6x + 66

33x - 28x = 66

5x = 66

x = 66/5 or 13.2

You might be interested in
A t-shirt increased in price by 1/4. After the increase it was £20. What was the original price of the t-shirt?
Licemer1 [7]

Answer:

£16

the t-shirt increased by 0.25. let's convert that to percentage

therefore it increased by 25%

By using cross multiplication we can write as follows:

125%=£20

100%=£ x

(100×20)/125= £16

8 0
2 years ago
If AD=20 and AC=3x+4, find the value of x. Then find AC and DC.<br><br> I don't understand.
Fofino [41]
<span>Using the information we have 3x+4=40 Do the same to each side of the equation to eliminate for x. 3x+4=40 Minus 4 from each side 3x=40-4 3x=36 Divide 3 from each side x=36/3 x=12 AC=3x+4 insert the value of x 3(12)+4=40 AC=40 AD=20</span>
5 0
3 years ago
Consider this function for cell duplication where the cells duplicate every minute.
astraxan [27]

Answer:

  A)  The 75 is the initial number of cells, and the 2 indicates that the number of cells doubles every minute

Step-by-step explanation:

When x=0 (no minutes have elapsed), the value of the function is ...

  f(0) = 75(2^0) = 75(1) = 75 . . . . the initial number of cells

As x increases by 1 (minute), the number of cells is multiplied by 2, so the 2 is the multiplier each minute. It indicates the number doubles. ("double" = "multiply by 2")

x is not defined, but for the function to make any sense, it must represent elapsed minutes.

3 0
2 years ago
What is a square root of (a-b)^2
Bess [88]
Hello,

\sqrt{(a-b)^2}=|a-b| \\ &#10;= a-b\  if\  a \ \textgreater\ b \\&#10;=b-a\  if\  a\ \textless \ b
4 0
2 years ago
Emily worked 4/5 of her normal 40 hr week if she makes 18 million per hour how much money did she earn for the week
choli [55]

Answer:

576 million dollars

Step-by-step explanation:

well, 4/5 of 40 hours is 32 hours. so you multiply 32 hours a week by 18 million per hour you get 576 million dollars that week.

6 0
3 years ago
Other questions:
  • What the answer for 4 5 6 7 8
    13·1 answer
  • Solve the following equation for y, and then identify the slope of the line: 9x-3y=15
    5·2 answers
  • If g = x - 9, and if x = 15, what is g?<br>A)3<br>B)6<br>C)7<br>D)23​
    6·2 answers
  • I WILL AWARD BRAINLIEST!!!!!!!!!!! PLEASE HELP!!!!!!!!! SOLVE A, B, C, AND D!!!!
    9·1 answer
  • Can someone help me with this ASAP please I’m being timed !
    12·1 answer
  • Which expression is equivalent to 4 (x + 2)?<br> 6 x<br> 4 (x) + 4 (2)<br> 4 (x) + 4<br> 8x
    8·2 answers
  • Simplify 8 over negative 3 divided by negative 4 over 9.<br><br> −8<br> −6<br> 6<br> 8
    9·2 answers
  • JELLY BEANS A large jar contains B blue Jelly beans and R red jelly beans. A bag of 100 red and 100 blue jelly beans is added to
    14·1 answer
  • Classify the numbers according to their positions on a vertical number line.
    11·2 answers
  • A music store owner noted that cd sales had dropped 23% from one quarter to the next. if the owner sold 715 units in the first q
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!