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
stealth61 [152]
2 years ago
8

A sculpture is formed from a square-based pyramid resting on a cuboid. The base of the cuboid and the base of the pyramid are bo

th squares of side 3 cm. The height of the cuboid is 8 cm and the total height of the sculpture is 15 cm. The total mass of the sculpture is 738 g. The cuboid-part of the sculpture is made of iron with density 7.8 g/cm³. The pyramid is made from copper. Calculate the density, in g/cm³, of the copper.​
Mathematics
1 answer:
polet [3.4K]2 years ago
8 0

Answer:

7.8g/cm

Step-by-step explanation:

You might be interested in
Two integers, a and b, have a product of 24. What is the least possible sum of a and b?
mafiozo [28]
The two integers are 6 and 4 because the factors of 24 are 1,2,3,4,6,8,12,24 and 4 and 6 have the smallest sum out of all of them.
1+24=25
2+12=14
3+8=11
4+6=10

5 0
4 years ago
HELP PLEASE!! Please don't give me sites or links, those won't work since the site is blocked
Effectus [21]

Answer:

z=-5

Step-by-step explanation:

-4z=20

divide both sides of the equation by -4

-4z/-4=20/-4

z=-5

3 0
4 years ago
Kameron ordered a pizza delivered to his house. The bill was $12 and he gave the delivery guy a $3 tip. What percent was the tip
GenaCL600 [577]

Answer:

25%

Step-by-step explanation:

12÷3=4 ............

8 0
3 years ago
2.3² +9 × 4 ÷by 2<br><br><br><br> plz help
alex41 [277]

Answer: 23.29

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
For number 6 I’m not sure how to do it
sineoko [7]
To work out how much a 20lb turkey would cost you have to divide the cost of a 12lb turkey by 12 (15.25/12= 1.27083) as well as dividing the 12lbs by 12 (12/12= 1) then times both numbers by 20 (1.27083 X 20 = 25.42 (rounded)) (1 X 20 = 20) and you have 20lbs turkey=$25.42
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the domain of y = cos(2x)?
    11·1 answer
  • Joe is making a recipe that calls for 3/4 teaspoon of cinnamon. His only measuring spoon holds 1/8 teaspoon. How many times will
    14·1 answer
  • Help with this immediately​
    8·1 answer
  • Write an equation of the line, in point-slope form, that passes through the two given points
    8·1 answer
  • Please answer and explain.
    13·1 answer
  • Aaron wants to buy new
    9·1 answer
  • If COS(W) = sin(zº), which of the following statements is true?
    9·1 answer
  • Lesson 4-1 Solving Systems of Equations by Graphing
    7·2 answers
  • Perform the operation. (-9x^2-2x)-(-9x^2-3x)
    8·1 answer
  • True or False: A plane that is divided into four regions by a horizontal line (x-axis) and a vertical line (y-axis) is called a
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!