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
Rus_ich [418]
3 years ago
15

What is the difference of the volumes of the two oblique pyramids, both of which have square bases? Round the volumes to the nea

rest tenth of a centimeter.

Mathematics
1 answer:
ad-work [718]3 years ago
4 0

Answer:

Step-by-step explanation:

See attachment for the figure

Volume of pyramid can be defined as

V = 1/3 x area of the base x height.

-> Pyramid A:

Volume of Pyramid can be determined by:

V = 1/3 x (2.6cm)² x (2cm) = 4.5067 cm³

Pyramid B:

Volume of Pyramid can be determined by:

V = 1/3 x (2cm)² x (2.5cm) =  3.3333 cm³

Difference b/w two oblique pyramids: 4.5067 cm³ - 3.333 cm³ = 1.17 cm³

By Rounding the volumes to the nearest tenth of a centimeter

1.17cm³ ≈ 1.2cm³

Therefore,  the difference of the volumes of the two oblique pyramids is 1.2cm³

You might be interested in
1. Find an algebraic representation for an exponential function if it is known that f(x + 1) = 4.f(x)
MrMuchimi

f(x)=4^{x-1} is the algebraic representation for an exponential function

Step-by-step explanation:

Given:

f(x + 1) = 4.f(x)

f(3) = 16

To Find:

Algebraic representation for an exponential function=?

Solution:

From the formula f(x+n) = 4^n f(x)

when n= 1, x= 3

f(3+1)= 4(1)f(3)

f(4)= 4f(3)

Substituting the value of f(3)

f(4)= 4f(3)

f(4)= 4 x 16  

f(4)= 64

f(4)=4^2

f (5) = 4^2 x 16

f (5) = 4^2 x  4^2

f(5)= 4^4

Similarly,

F(6) = 4^5

Hence, f(x)=4^{x-1}

4 0
3 years ago
A 25 foot ladder rests against a buliding . The base lf the ladder is 15 feet away from the base of the building. At what height
professor190 [17]
X^2+15^2=25^2
X^2+225=625
Isolate X
X^2=400
Take the square root on both sides
X=positive and negative 20 but in this case the negative is thrown out because you can't have a negative side
Answer: 20
3 0
3 years ago
I need help please i dont know
lesantik [10]

Answer:

round to the nerest hundered

Step-by-step explanation:

8 0
3 years ago
Find the greatest common factor of each set of numbers 27,36,72
7nadin3 [17]
The answer is to the question is 9
6 0
3 years ago
Read 2 more answers
Which transformation will always map a parallelogram onto itself? A. a 90° rotation about its center B. a reflection across one
Katen [24]

Answer:

C. a 180° rotation about its center.

6 0
3 years ago
Read 2 more answers
Other questions:
  • At the end of each year, how much money would you earn in interest if you invested $200 and earned 5.5% simple interest?
    12·1 answer
  • What is the surface area of the prism<br> A. 180<br> B. 204<br> C. 120<br> D. 192
    9·1 answer
  • Which table shows a proportional relationship between x and y
    13·1 answer
  • Solve 2(x + 1) = 2x + 2.<br> A. All real numbers<br> B. No solution<br> C. 0<br> D. 1
    7·2 answers
  • Work out the value of n 1/8 ÷ √ 2 = 2 n Give your answer as an improper fraction
    6·1 answer
  • A simple random sample of size n=250 individuals who are currently employed is
    6·1 answer
  • Please help 15 points and brainliest!
    9·1 answer
  • A sphere is inscribed inside a cube with edges of 6 cm. In cubic centimeters, what is the volume of the sphere in terms of ?
    14·1 answer
  • Simplify the expression distribute if necessary<br><br> 4a + 7(2c - a)
    7·2 answers
  • Recommendations
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!