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
deff fn [24]
2 years ago
13

A jar lid is an example of a simple machine called a?

Mathematics
2 answers:
11111nata11111 [884]2 years ago
5 0

Answer:

A compound machine

Step-by-step explanation:

arlik [135]2 years ago
4 0

Answer: a screw

Step-by-step explanation:

You might be interested in
On school days, Kiran walks to school. Here are the lengths of time, in minutes,
Alex

Answer:

14 minutes

Step-by-step explanation:

70 total minutes divided by 5

5 0
3 years ago
Read 2 more answers
Consider the polar curve r = 4sin(2θ). What is the length of each petal, and how many petals does the graph have? a The length o
VashaNatasha [74]

Answer:

d The length of each petal is 4, and the number of petals is 4.

Step-by-step explanation:

3 0
2 years ago
A sanitary landfill has available space of 16.2 ha at an average depth of 10 m. Seven hundred sixty-five (765) cubic meters of s
AfilCa [17]

Answer:

16.3 years

Step-by-step explanation:

1 ha = 10,000 m^2

The total capacity of the landfill is:

C = 16.2*10,000*10 = 1,620,000\ m^3

If waste is compacted to twice its delivered density, its volume is half of the delivered volume. Assuming that a year has 52 weeks, the volume of compacted solid waste dumped per year is:

V=52*(5*0.5*765)\\V=99,450\ m^3

The expected life of the landfill is given by its capacity divided by the yearly volume:

L=\frac{C}{V}=\frac{1,620,000}{99,450} \\L=16,3\ years

The landfill has an expected life of 16.3 years.

6 0
3 years ago
Do the equations x + y = -2 and 3x + 3y = −6 define the same line? Explain.
tino4ka555 [31]

Answer:

Yes, they do.

Step-by-step explanation:

They both pass through the same points of -2 on the x and y axis.

6 0
2 years ago
He lays the long edge of the paper along the long edge of the frame several times and finds the frame is 4 papers long.How long
Paha777 [63]

Answer:

44 inches

Step-by-step explanation:

A regular sized printer paper is 8.5 x 11 inches. Since the long side is 11 inches,  and there are 4 papers 11 x 4 us 44.

4 0
3 years ago
Other questions:
  • The owner of a sandwich shop researches the cost of buying different numbers of pounds of sandwich meat. The owner creates a sca
    14·1 answer
  • Solve the system of linear equations below. 2x + 3y = 2 x + 6y = 4 x........A.X=0, y =2/3..B..x =2, y = -2/3...C..x=4/3, y=2/9..
    11·1 answer
  • In the equation y=2x+1 what is true about the slope
    11·1 answer
  • A) 6 <br> B) 15 <br> C) 20 <br> D) 24 <br> E) 30
    10·1 answer
  • Will give brainliest answer
    13·1 answer
  • So if each equation for x x / a - 5 equals B​
    7·1 answer
  • How to add fractions with whole numbers.
    6·1 answer
  • Help me explain step by step to each question! please this is due in 6 mins!!
    12·1 answer
  • Square root of 20 greater, less then or equal to 4
    8·1 answer
  • Question Progress Homework Progres 23/2 Solve the quadratic equation 3x + x-5 = 0 Give your answers to 2 decimal places.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!