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
TiliK225 [7]
3 years ago
7

A cone with volume 1350 m³ is dilated by a scale factor of 13. What is the volume of the resulting cone?

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
4 0
The term dilate means that the new cone is wider, broader, or bigger than the cone in the given. I would assume that the given scale is 1:3. This means that the dimensions of the second one is 3 times than those of the first. We cube 3 and multiply the answer with the given volume of the original cone in order to solve for the volume of the second cone. That is, 

                    volume of second cone = (1350 m³)(3³) 
                                                        = 36,450 cm³
blsea [12.9K]3 years ago
4 0
50 m³  

(1/3)³ = (0.037037037)*(1350) = 50 
You might be interested in
Distribute <br>3x(5x-5)<br><br>a) 12x^2+8x<br>b) 15x^2+10x<br>c) 12x^2-9x<br>d) 15x^2-15x​
Rudiy27

Answer:

d

Step-by-step explanation:

3x times 5x equals 15x^2

3x times -5 equals -15x

---> 15x^2 - 15x

6 0
3 years ago
Select the three models that represent 45%
Volgvan

Answer:

hi pls mark me brain list

7 0
3 years ago
Let x be a random variable representing percentage change in neighborhood population in the past few years, and let y be a rando
Lisa [10]

Answer:

m=\frac{2506.833}{604.833}=4.1447  

Nowe we can find the means for x and y like this:  

\bar x= \frac{\sum x_i}{n}=\frac{77}{6}=12.833  

\bar y= \frac{\sum y_i}{n}=\frac{587}{6}=97.833  

And we can find the intercept using this:  

b=\bar y -m \bar x=97.833-(4.1447*12.833)=44.644  

So the line would be given by:  

y=4.1447 x +44.644  

Step-by-step explanation:

m=\frac{S_{xy}}{S_{xx}}  

Σx = 77, Σy = 587, Σx2 = 1593, Σy2 = 70,533, and Σxy = 10040.

Where:  

S_{xy}=\sum_{i=1}^n x_i y_i -\frac{(\sum_{i=1}^n x_i)(\sum_{i=1}^n y_i)}{n}  

S_{xx}=\sum_{i=1}^n x^2_i -\frac{(\sum_{i=1}^n x_i)^2}{n}  

With these we can find the sums:  

S_{xx}=\sum_{i=1}^n x^2_i -\frac{(\sum_{i=1}^n x_i)^2}{n}=1593-\frac{77^2}{6}=604.833  

S_{xy}=\sum_{i=1}^n x_i y_i -\frac{(\sum_{i=1}^n x_i)(\sum_{i=1}^n y_i){n}}=10040-\frac{77*587}{6}=2506.833  

And the slope would be:  

m=\frac{2506.833}{604.833}=4.1447  

Nowe we can find the means for x and y like this:  

\bar x= \frac{\sum x_i}{n}=\frac{77}{6}=12.833  

\bar y= \frac{\sum y_i}{n}=\frac{587}{6}=97.833  

And we can find the intercept using this:  

b=\bar y -m \bar x=97.833-(4.1447*12.833)=44.644  

So the line would be given by:  

y=4.1447 x +44.644  

5 0
3 years ago
Which could be the measure of <br> A.) 38<br> B.) 42<br> C.) 44<br> D.) 52
vichka [17]
Well you can check what type of angle it is! like depending on how it is slouched like a right angle is 90° for example.
3 0
3 years ago
What percent is equivalent to 1/25?​
oksano4ka [1.4K]

Answer:

4%

25 x FOUR is 100 so 4 is the answer

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the perimeter of the triangle expressed as a polynominal?
    10·1 answer
  • A farm in Canada has 228 alpacas. After 8 years, the alpaca population decreased to 186 alpacas. The function f (t)= 228 (0.975)
    10·1 answer
  • When you multiply two thirds by a fraction less than 1 how does the product compared to the factor
    15·2 answers
  • Is the contrapositive of this statement true or false? If two angles are vertical angles, then they are congruent
    10·1 answer
  • Three times a number minus nine is zero. What is the number?
    7·1 answer
  • What's the gcf of 14 and 70?
    15·2 answers
  • Simplify.<br> 2x (3 – 1) + 3
    13·2 answers
  • A rectangular field is 348 inches long and 7 yards wide. What is the perimeter of the field in feet? plz help me​
    8·1 answer
  • Marcus is designing a structure to hold up scenery for the school play. The structure must be a right triangle.
    7·1 answer
  • Please please help and show how you got the answer! I WILL MARK YOU AS BRAINLIEST
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!