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3 years ago

ANSWER AT LEAST ONE PLZZ

Engineering

1 answer:

ExtremeBDS [4]3 years ago

8 0

Answer:

Title. the heading of a map.

Compass Rose. a part of a map that shows the cardinal directions/other directions.

Key. a part of a map used to define symbols on the map.

Grid. the set of lines that show coordinates on a map.

Scale. ...

Title Compass Rose Key Grid Scale

A timeline is broken up into even periods of time. You need to look at these to find out if the timeline you are reading is broken up into days, months, years, decades (10 years), or centuries (100 years).

Explanation:

You might be interested in

Python:

stira [4]

Answer:

# Python Program to Print

# all subsets of given size of a set

import itertools

def findsubsets(s, n):

return list(itertools.combinations(s, n))

# Driver Code

s = {1, 2, 3}

n = 2

print(findsubsets(s, n))

-----------------------------------------------

# Python Program to Print

# all subsets of given size of a set

import itertools

# def findsubsets(s, n):

def findsubsets(s, n):

return [set(i) for i in itertools.combinations(s, n)]

# Driver Code

s = {1, 2, 3, 4}

n = 3

print(findsubsets(s, n))

-------------------------------------------------------------

# Python Program to Print

# all subsets of given size of a set

import itertools

from itertools import combinations, chain

def findsubsets(s, n):

return list(map(set, itertools.combinations(s, n)))

# Driver Code

s = {1, 2, 3}

n = 2

print(findsubsets(s, n))

4 0

4 years ago

Savabuck University has installed standard pressure-operated flush valves on their water closets. When flushing, these valves de

Dvinal [7]

Answer:

Cost = $2527.2 per month.

Explanation:

Given that

Discharge ,Q = 130 L/min

$Q=0.13\ m^3/min$

Cost = $0.45 per cubic meter

1 month = 30 days

1 days = 24 hr = 24 x 60 min

1 month = 30 x 24 x 60 min

1 month = 43,200 min

Lets x $m^3\ water\ waste\ in\ a\ month$

x = 0.13 x 43,200

$x=5616\ m^3$

So the total cost = 5616 x 045 $

Cost = $2527.2 per month.

7 0

4 years ago

A group of students launches a model rocket in the vertical direction. Based on tracking data, they determine that the altitude

Fofino [41]

Answer:

$u = 260.22m/s$

$S_{max} = 1141.07ft$

Explanation:

Given

$S_0 = 89.6ft$ --- Initial altitude

$S_{16.5} = 0ft$ -- Altitude after 16.5 seconds

$a = -g = -32.2ft/s^2$ --- Acceleration (It is negative because it is an upward movement i.e. against gravity)

Solving (a): Final Speed of the rocket

To do this, we make use of:

$S = ut + \frac{1}{2}at^2$

The final altitude after 16.5 seconds is represented as:

$S_{16.5} = S_0 + ut + \frac{1}{2}at^2$

Substitute the following values:

$S_0 = 89.6ft$ $S_{16.5} = 0ft$ $a = -g = -32.2ft/s^2$ and $t = 16.5$

So, we have:

$0 = 89.6 + u * 16.5 - \frac{1}{2} * 32.2 * 16.5^2$

$0 = 89.6 + u * 16.5 - \frac{1}{2} * 8766.45$

$0 = 89.6 + 16.5u- 4383.225$

Collect Like Terms

$16.5u = -89.6 +4383.225$

$16.5u = 4293.625$

Make u the subject

$u = \frac{4293.625}{16.5}$

$u = 260.21969697$

$u = 260.22m/s$

Solving (b): The maximum height attained

First, we calculate the time taken to attain the maximum height.

Using:

$v=u + at$

At the maximum height:

$v =0$ --- The final velocity

$u = 260.22m/s$

$a = -g = -32.2ft/s^2$

So, we have:

$0 = 260.22 - 32.2t$

Collect Like Terms

$32.2t = 260.22$

Make t the subject

$t = \frac{260.22}{ 32.2}$

$t = 8.08s$

The maximum height is then calculated as:

$S_{max} = S_0 + ut + \frac{1}{2}at^2$

This gives:

$S_{max} = 89.6 + 260.22 * 8.08 - \frac{1}{2} * 32.2 * 8.08^2$

$S_{max} = 89.6 + 260.22 * 8.08 - \frac{1}{2} * 2102.22$

$S_{max} = 89.6 + 260.22 * 8.08 - 1051.11$

$S_{max} = 1141.0676$

$S_{max} = 1141.07ft$

Hence, the maximum height is 1141.07ft

8 0

3 years ago

A ½-hp motor requires 120 volts. What amperage is required?

Zolol [24]

Answer:

3.11 A

Explanation:

Use the given relations between power, horsepower, voltage, and current to find the current requirement for the motor.

P = hp(745.7 W) = (1/2)(745.7 W) = 372.85 W

I = P/V = (372.85 W)/(120 V) = 3.1071 A

The amperage required is about 3.11 A.

5 0

3 years ago

Typically each development platform consists of the following components, except:Select one:a.Operating systemb.System softwarec

damaskus [11]

Typically each development platform consists of the following components except compilers and assemblers

The platform development simply means the development of the fundamental software which is vital in making hardware work.

Operating system: This refers to the low-level software that communicates with the hardware so that other programs can be able to run.

System software: This is the software that's designed in order to provide a platform for the other software. Examples include search engines, Microsoft Windows, etc.

Compilers and assemblers: Compliers are sued in converting source code to a machine-level language. Assembler is used in converting assembly code to machine code.

Hardware platform: This is a set of hardware where the software applications are run.

In conclusion, the correct option is Compilers and assemblers.

Read related link on:

brainly.com/question/21650058

4 0

3 years ago