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2 years ago

Which number line correctly shows 4.5 – 2.5?

Mathematics

2 answers:

Kitty [74]2 years ago

8 0

Answer: First option is correct.

Step-by-step explanation:

Since we have given that

$4.5-2.5$

According to the number line,

First we go 4.5 units towards the positive axis of x from the origin.

And then back by 2.5 units from there towards the negative axis of x to show the subtraction.

So, it will interpretate the subtraction of 2.5 from 4.5.

Numerically, it is expressed as

4.5-2.5=2

So, It should reach at 2 in the positive axis of x.

Hence, First option is correct.

worty [1.4K]2 years ago

6 0

I say the third one because the end-points start where they are supposed to start/ end.

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In which number does the digit 2 have a value that is ten times as great as the value of the digit 2 in the number 135,284?

Valentin [98]

Answer: See explanation

Step-by-step explanation:

You didn't give the options but let me help out.

First and foremost, we should note that the value of the digit 2 in the number 135,284 is 200. Therefore, the value that is ten times as great as the value of the digit 2 in the number 135,284 would be:

= 10 × 200

= 2000

Therefore, the 2 must be in the thousands place. This can be seen in numbers such as:

172748.

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2 years ago

Please help me! I have no idea how to do this

elena-s [515]

The best way to do this is to make up values for the sides.

Say the lengths of square B's sides are each 4 cm. That means A's sides are 2 cm.

So, the area of square B is 4^2 = 16 cm^2, and A's area is 4 cm^2. We can see the shaded area is half of A, so it's 2 cm^2.

What percent of 16 is 2?

2 / 16 * 100 = 12.5%

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2 years ago

What is the reciprocal of 9 5/6

trapecia [35]

9 6/5 is the reciprocal

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2 years ago

Brandy got to compete in the bonus round of a game show, scoring 523 points on the literature questions and 639 points on the au

irinina [24]

Brandy got 1162 scoring for competing in the bonus round of the particular game show.

Step-by-step explanation:

By getting the 523 scores in the literature questions sections a 639 point in the automobile section. next could be the bonus round.
So the score she obtained so far to compete in the bonus round is found by the addition of the two scores.
The addition of 523 and 639 gives us 1162 which is the score for entering the bonus round.

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2 years ago

Jim bought 3 cds at a cost of $14.99 each what will he pay including 6% sales tax

Charra [1.4K]

14.99 *3 = 44.97

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