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3 years ago

Which of the following is true?

Mathematics

2 answers:

Vera_Pavlovna [14]3 years ago

8 0

Answer:

ii & iii

Step-by-step explanation:

When we compare two negative numbers the corresponding greater number is the smallest. So here, When we compare -2.3 and -1.3 since the 2.3 is greater than 1.3 negative of them will change the sign. Similarly, -2.3 will be greater than -3.3

When we represent these numbers in a number line, the numbers towards the right are greater. So draw a number line and mark these points. Greater numbers will be in the right side.

Travka [436]3 years ago

4 0

Answer:

ii and iii are true because the larger the negative number is, like -2.5 compared to -1, the further it is to the left of the number line, or rather the less value it has.

An example is -5 is less than -4 because -5 has less value.

Hope this made sense.

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joja [24]

Hello!

If you have add something and subtract the same number (or vice versa) it is the inverse property of addition.

Therefore, our answer is C) Inverse property of addition.

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4 years ago

Find the Net Pay: 40 hours worked, $7.85 an hour. Deductions: Federal tax $32.24, Social Security $24.02, Other $24.53 Answer $3

Trava [24]

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4 years ago

Read 2 more answers

Mina asked four friends to explain how each one solved the expression . Here are their explanations:

Fed [463]

Ok let me answer this question by finding it's solution first.

The two numbers are 15.75 and 176.3

First we will compare the numbers.

1. A=176.3

2. B=15.75

one's place of A is greater than once place of B.

tens place of A is greater than tens place of B.

Hundred place of A is greater than hundred place of B.

So, A>B

So we will subtract 15.75 from 176.3.

176.30 -15.75=

176.30 ----A

- 1 5.75 ----B

Hundreths place of A - Hundreths place of B = 0-5=10-5=5

Tenth place of A - Tenth place of B =12-7=5

ones place of A - ones place of B=5-5=0

Tens place of A - Tens place of B =7-1=6

Leave 1 as it is.

So the solution is 160.55

Now coming back to the Explanation by four friends of Mina

Ivy’s explanation: I lined up the numbers to subtract. [As i have explained above you have to find first which number is bigger , then first you must write bigger number then if the bigger number has only tenth place value mark hundred place as 0 and then start subtracting from Right to left.]

Hannah’s explanation: I lined up the two decimals according to place value. I put a 0 in the hundredths place to make it easier for me to subtract. [ As i said above first you have to choose which number is bigger then you can proceed as you have done.]

Jose’s explanation: I lined up the two decimals according to place value [ Jose you have made same mistake, first find which number is bigger then line up the number according to their place value, write the bigger number first then start subtracting as i have explained above.]

An’s explanation: I counted up from 15.75 to 176.3 to find the difference. I underlined each number I added on each line. [ Too lengthy and very time consuming. Use the method as i have explined above.]

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4 years ago

20 POINTS!!!!!

cluponka [151]

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c) We can write the equation, by substituting into the formula:
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e) In linear interval, difference between any two instances must be same, 'cause they follow the rule of proportionality whereas in non-interval, differnce will be different in magnitude

Hope this helps!

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3 years ago

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coldgirl [10]

Answer:

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3 years ago