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Ilia_Sergeevich [38]
2 years ago
9

Twice the sum of 15 and a number

Mathematics
2 answers:
laiz [17]2 years ago
8 0
15 x 2 = 30 if thats what you're looking for


denis-greek [22]2 years ago
7 0
That can be expressed as, assuming x is the number, 2(x+15).
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hjlf

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8 0
2 years ago
Help plzzzzzzz......​
Veronika [31]

Answer:

A. England = 56000000

B. 1.046 * 10^7

C. 9.7 to 2sf

Step-by-step explanation:

A. England = 5.60*10000000

=56000000

B. Wale = 3.14*1000000 = 3140000

Scotland = 5.44*1000000 = 5440000

Northern Ireland = 1.88*1000000 =1880000

Total = 10460000

In standard form =1.046*10^7

C. Total population as at 2018 = 66460000

expected population by 2041 = 72900000

increase or change = (72900000 - 66460000) = 6440000

% change = (6440000/66460000)*100

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8 0
3 years ago
Write the sentence as an inequality.<br> A number x is greater than -6
Tpy6a [65]
The answer would be X<-6
7 0
3 years ago
9+ (3 x 5) + [14 - (8 + 2)]
vivado [14]

Answer:

28

Step-by-step explanation:

9+15+[14-10]

9+15+4

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28

4 0
2 years ago
there are 250 people in a museum. 2/5 of the 250 people are girls. 3/10 of the 250 people are boys. the rest of the 250 people a
Akimi4 [234]
His is:-

250 - 2/5 *250 - 3/10 * 250

= 250 - 100 - 75

= 250 - 175

= 75 answer
7 0
3 years ago
Read 2 more answers
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