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
slava [35]
3 years ago
12

Help ASAP can u explain a little too? (pls help if u don’t know it don’t answer pls) Thank You:)

Mathematics
1 answer:
larisa [96]3 years ago
8 0
Since they are similar, the dimensions are in the same ratio. L1 = 5, L2 = 15, so they are in a 3:1 ratio. So if V1 = 60, then W1×H1 = 60/5 = 12
W2 must also be 3×W1 and H2 3×H1, and
3×3 = 9. So take 12×9 (W×H1×9) ×15 (L2) = V2
V2 = 12×9×15 = 1620 cm^3

Let me know the right answer when you find out!
You might be interested in
Gavin goes for a run at a constant pace of 9 minutes per mile. Ten minutes later, Lars goes for a run, along the same route, at
sweet [91]

Answer:  The answer is 35 minutes.


Step-by-step explanation:  Given that Gavin goes for a run at a constant pace of 9 minutes per mile and after 10 minutes, Lars started running along the same route, at a constant pace of 7 minutes per mile. We need to find the number of minutes Lars will take to reach Gavin.

In 9 minutes, distance run by Gavin = 1 mile.

So, in 1 minute, distance travelled by Gavin will be

d_G=\dfrac{1}{9}=\dfrac{7}{63}~\textup{miles}.

Similarly,

In 7 minutes, distance run by Lars = 1 mile.

So, in 1 minute, distance travelled by Lars will be

d_L=\dfrac{1}{7}=\dfrac{9}{63}~\textup{miles}.

Now, since Lars started after 10 minutes, so distance run by Gavin in those 10 minutes will be

d_{G10}=\dfrac{10}{9}=\dfrac{70}{63}~\textup{miles}.

Now, difference between Lars and Gavin's rate of runnings is

\dfrac{9}{63}-\dfrac{7}{63}=\dfrac{2}{63}.

Therefore, the time taken by Lars to reach Gavin is given by

t=\dfrac{\frac{70}{63}}{\frac{2}{63}}=35.

Thus, the required time is 365 minutes.  


6 0
3 years ago
Find the area of the surface. the part of the surface z = xy that lies within the cylinder x2 + y2 = 81
Anika [276]
Ans: The area of the surface is: 1553.081

Explanation: Please see the image attached with this answer (find attachment).

4 0
3 years ago
WILL GIVE MEDAL!! A flight of stairs is supported by two columns as shown. What is the distance from the base of the stairs to t
adell [148]
I saw the image. It formed 2 right triangles. 1 small and 1 big.
small triangle has a long leg of 4 feet and hypotenuse of 6 feet.
big triangle has a long leg of (x) and hypotenuse of 6 + 12 ft.

proportion:

4/6 = x / 18
4 * 18 = 6x
72 = 6x
72/6  = x
12 = x

The distance from the base of the stairs to the tallest column is 12 feet.

6 0
3 years ago
3a^2bx + 15cx^2y +25ad^3y
marshall27 [118]
The answer would remain the same.
Why: There are no like terms, the coefficients nor the exponents are alike.
<span />
4 0
3 years ago
Read 2 more answers
Select the quadratic function that corresponds with the graph below
Murrr4er [49]
I'm going to need to see the whole problem, not just the generic question
5 0
3 years ago
Other questions:
  • Please math help both please real quick , god bless
    10·1 answer
  • Find the value of the expression. pm + 4 for m = 4 and p = 4
    15·2 answers
  • 2995 divided by 27 but estimated
    12·2 answers
  • Solve for x.<br> 5. 150 - (2x + 90) = 4x
    5·1 answer
  • Ariel receives
    12·1 answer
  • Please help with A,B for 10 points.
    13·2 answers
  • ILL GIVE BRAINLIST PLS:/which of the following statements about xy and xx is true ?
    10·2 answers
  • Https://skribbl.io/?kX5sVzzk3Iui join skribble.io game
    15·2 answers
  • 14 bags of sugar hold 725.2 grams in all. If each bag holds the same amount how many kilograms of sugar does one bag hold
    9·1 answer
  • Pls help me with this!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!