Tom was using wire of the following thicknesses .33 mm, .275 mm, .25 mm, and .3 mm for some electrical work. Order the wire from thickest to thinnest

Answers

Answer 1

Answer: We write the fractions divided into tenths , hundredths and thousandths . Decimal fraction is greater the greater the number nearest decimal place .
0,33 mm = 0,3 + 0,3mm
0,265mm = 0,2mm + 0,06mm + 0,005mm
0,25 mm = 0,2mm + 0,05mm
0,3 mm = 0,3

The largest number will be the highest digit decimal fraction
We have two numbers with the same value on the decimal place
0,33mm ,0,3mm

0,33mm > 0,3mm
(0,3 + 0,03)mm > 0,3mm

the first two numbers : 0,33mm , 0,3mm

The other two numbers are number two on the tenth place . So we check , which has a larger number of hundreds
0,275mm > 0,25
(0,2 + 0,075)mm > (0,2 + 0,05)mm
0,075mm > 0,05mm

Answer : 0,33mm, 0,3mm, 0,275mm, 0,25mm

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1. Which event will have the greatest impact (positive or negative) on one's net worth after one month?Buy a used car at market value for $15,000Buy a new car at market value for $15,000. Car depreciates 20% upon transfer of ownership.Lease a $15,000 car on a 3 year lease. The monthly payment is $199 and all lease payments are required in the lease.None of these events will impact the net worth of an individual

A student conducts a survey to determine which students at the high school completed an algebra course during their freshman year. 49, 34, and 48 students are selected at random from the Sophomore, Junior, and Senior classes. Each class has a population of 496, 348, and 481 respectively. Which type of sampling did the student use?random

stratified

systematic

cluster

Answers

The type of sampling done on the students is

STRATIFIED

Since the population are divided into strata (groups) according to their year level and random samples are taken from each of the stratum.

Random sampling is done when the samples are randomly taken from all the population. Systematic sampling is done when there is an interval used to determine which sample is to be taken. Cluster sampling is done when the population is grouped into cluters and samples are taken from random clusters. Cluster sampling does not ensure that samples will be taken from all clusters.

Solve the following system of equations by substitution and select the correct answer below:2x − 4y = 24
4x − 12y = 36

x = 18, y = 3

x = 18, y = −3

x = −18, y = 3

x = −18, y = −3

Answers

Answer: x = 18, y = 3

Step-by-step explanation:

Given system of liner equation is :-

$2x-4y=24.....(1)\n4x-12y=36..........(2)$

From (1), we get

$2x=24+4y\n\Rightarrow x=12+2y$ .........(3)

Substitute the value of x in equation (2), we get

$4(12+2y)-12y=36\n\Rightarrow\ 48+8y-12y=36\n\Rightarrow-4y=36-48\n\Rightarrow\ -4y=-12\n\Rightarrow\ y=3$

Now, substitute the value of y in (3), we get

$x=12+2(3)=12+6=18$

x = 18, y = 3

x=(24+4y)/2

4(24+4y)/2-12y=36
48+8y-12y=36
4y=12
y=3

2x-4x3=24
2x=36
x=18

Correct answer: A

Yall pls answer this i will give brainliest and 10 points how about 20

Answers

Answer:

i cant see the picture

Step-by-step explanation:

Answer:

1 goes to 3a ,4 goes to 2b 3 goes to 4c and I can't see the rest

Step-by-step explanation:

I dont know I'm probably wrong tho

Which expression is equivalent to m + 3m + 3(m - 1)

Answers

Answer:

7m-3

Step-by-step explanation:

first, distribute

m+3m+3m-3

then, combine all like terms

m+6m-3

7m-3

i hope this helps! have a nice day!

Eu nao sei sb sou burro e vim procurar ajuda mais n estou conseguindo nessa aq

Answers

Answer:

all of em

Step-by-step explanation:

Idk this sorry I can’t help

To convert a fraction into a decimal number, divide the denominator by the numerator. a. True
b. False

Answers

Answer:

Option b. False

Step-by-step explanation:

we know that

A fraction is the quotient between the numerator and denominator.

To convert a fraction into a decimal number, divide the numerator by the denominator

The statement is False

Answer:

true

Step-by-step explanation:

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