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Dvinal [7]
3 years ago
6

Please just answer number 27

Mathematics
1 answer:
aalyn [17]3 years ago
4 0
It's simple when it asks for 4 weeks, substitute the 4 for n like the picture below! I'd recommend copying this as work shown!

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In the set of real numbers, the first number greater than -4 is -3.<br> true or false?
aniked [119]

Answer:

........ true ...

obviously -3 is greater than -4

3 0
2 years ago
Read 2 more answers
A man spent one-fourth of his salary on food and one-half of the remainder on clothing. If his salary is 120000, how much did he
agasfer [191]

Answer:

salary=120000

1/4×120000=30000= money spent

remainder=120000- 30000

= 90000

money spent on clothing =1/2×90000

=45000

6 0
2 years ago
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Question:<br><br>|x-2|, if x &gt; 5<br> simplify without the absolute value sign
nikitadnepr [17]

Answer:

x - 2, if x > 5

Step-by-step explanation:

The vertical lines either side of the expression mean absolute value.

The absolute value of a number is its <u>positive numerical value</u>.

if x > 5 then as 5 > 2, the values inside the vertical lines will always be positive.  Therefore, we can disregard the absolute value.

Therefore:  

x - 2,  if x > 5

To find the range (output values) of the expression, substitute x = 5 into the expression:

⇒ 5 - 2 = 3

Therefore, |x - 2| > 3,  if x > 5

5 0
2 years ago
A club has 6 members. From these members,the positions of president and vice president have to be filled. In how many different
Eddi Din [679]
<h3>Therefore, in ^6C_2=15 ways can these 2 position be filled .</h3>

Step-by-step explanation:

Given a club has 6 members. From these member ,the position of president and vice president have to be filled.

Therefore, in ^6C_2=15 ways can these 2 position be filled

6 0
3 years ago
The similar rectangles have corresponding sides in the ratio 10:3 find the ratio of their area.​
atroni [7]

Answer:

100:9

Step-by-step explanation:

If corresponding side lengths are in the ratio 10 : 3, the ratio of their areas will simply be the square (area is 2-dimensional).

Therefore:

10 : 3 ⇒ (10)² : (9)²

100 : 9 is the ratio of the areas.

hope this helps :)

4 0
3 years ago
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