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
konstantin123 [22]
3 years ago
12

A solid right pyramid has a square base with an edge length of x cm and a height of y cm. Which expression represents the volume

of the pyramid? xy cm3 x2y cm3 xy2 cm3 x2y cm3

Mathematics
2 answers:
frutty [35]3 years ago
7 0

Answer:

B

Step-by-step explanation:

solniwko [45]3 years ago
3 0

Answer:

Thus, volume of pyramid = \frac{1}{3}x^2y cm³

Step-by-step explanation:

Given: A solid right pyramid has a square base with an edge length of x cm and a height of y cm.

We have to choose from the given options an expression for the volume of the pyramid.

Volume of pyramid = \frac{1}{3}\times Area\ of\ base \times height

Since base is a square with edge length x cm.

Area of square = (side)² = x²

Thus, volume of pyramid = \frac{1}{3}x^2y cm³


You might be interested in
Marks own a carpet store and sells hallway runners for k9.52/linear foot. a) How much is this per linear yard? b) How much is th
Dimas [21]

Answer:

28.56/linear yard

32.2256/linear meter

121.77984k

Step-by-step explanation:

a) Scale = k9.52*3 = 28.56/linear yard

b) Scale = k9.52*3.28 = 32.2256/linear meter

c) Cost = 3.9 * 32.2256 = 121.77984k

6 0
2 years ago
Write 3•3•4.4.3.4 using exponents.
spayn [35]

Answer:

3^3 x 4^3 = 91 :>

Step-by-step explanation:

3 0
3 years ago
A boy throws a ball into the air. The equation h=−16t^2+23t+4 models the path of the ball, where h is the height (in feet) of th
lina2011 [118]

Answer:

0.72secs

Step-by-step explanation:

Given the height of the ball in air modeled by the equation:

h=−16t²+23t+4

Required

Total time it spent in the air

To get this we need to calculate its time at the maximum height

At the maximum height,

v = dh/dt = 0

-32t + 23 = 0

-32t = -23

t = 23/32

t = 0.72secs

<em>Hence the total time it spend in the air will be 0.72secs</em>

8 0
3 years ago
I NEED THIS DONE IN A FEW MINUTES
MaRussiya [10]

Answer:

1) Word Problem

Sally has $2 and her mother gave her $10 to buy something from the store. Sally spent $7 at the store. How much money does Sally have now?

Expression

(2 + 10) - 7

2) Word Problem

Bob has 5 friends and each of them gave Bob 2 cookies. Bob originally had 2 of his own cookies. After collecting all of the cookies Bob split them evenly among him and his friends. How many cookies does each person have?

Expression

(5 x 2 + 2) ÷ 6

8 0
3 years ago
What is the answer to 4 ⋅ (−6)
olganol [36]

Answer:

-24

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • the sum of two consecutive integers is -49. Write an equation that models this situation and find the values of the two integers
    9·1 answer
  • Which function has only one x-intercept at (-6, 0)?
    9·2 answers
  • Why is looking at cash flow an important step in a good financial plan?
    15·2 answers
  • Please help me with this!!!
    14·1 answer
  • The data in the table illustrate a linear function -3
    12·1 answer
  • Given the scale drawing of a one bedroom apartment, what is the actual length of the apartment from the study to kitchen?
    6·2 answers
  • In a stationery design, the number of ovals is proportional to the number
    5·1 answer
  • In 1999, the share price for General Motors stock was $144 per share but has been declining at an average rate of 14% per year.
    8·1 answer
  • Simplify the expression to a + bi form:<br> (-11 - 7i) (2 +6i)
    6·2 answers
  • I don’t know what the answer Is
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!