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3 years ago

Five years ago the population of the UK was 64.1 million. It has grown by 400 000. What is the population of the UK now?

Mathematics

2 answers:

KiRa [710]3 years ago

5 0

The answer is 64500000.
Hope this helps! :)

telo118 [61]3 years ago

4 0

64.5 million add 64100000+ 400000

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Five Questions FIFTY POINTS...look please don't just get this points I really need help in math rn. tysm for your help really ne

telo118 [61]

Answer:

1) 2 5/12

2) -3 1/30

3) 3/5

4) m = -28

5) b = -27

Step-by-step explanation:

1) You may be expected to solve this a different way, but how I prefer to solve these involves converting to "improper fractions", then making everything whole.

-11/3 = x - 5/4 (convert to improper fractions)

-44 = 12x - 15 (multiply everything by 12 to get whole numbers)

-29 = 12x (add 15 to both sides)

-29/12 = x (divide both sides by 12)

2 5/12 = x (convert to a mixed number, because that's what the question asks)

For clarity, that's two and five twelfths.

2) Same thing as above. I prefer improper fractions.

x + 17/6 = -1/5 (simplify and convert to improper fractions)

30x + 85 = -6 (multiply everything by 30 to get whole numbers)

30x = -91 (subtract 85 from both sides)

x = -91/30 (divide both sides by 30

x = -3 1/30 (convert to a mixed number, because that's what the question asks)

For clarity, thats minus/negative three and one thirtieth.

3) Same thing as above.

-(11/3)x = -11/5

-55x = -33

55x = 33

x = 33/55

x = 3/5

4) Same as above, but it's multiple choice! Yay!

-3m = 84

m = -28

5) You know the drill.

-b = 27

b = -27

I'd be happy to explain more if you need it at all. I'd recommend that next time this comes up, you post just one problem and see if you can understand the method so you can better learn how to do it on your own. Good luck (:

8 0

3 years ago

There are a total of coins when dimes and nickels are combined. The total amount is 80 cents. How many dimes and nickels are the

denpristay [2]

Can you give me more details so I can help please

6 0

3 years ago

Can someone pls help with these geometry questions, it’s urgent.

Phantasy [73]

Answer:

6. x + x + 14 = 90

2x + 14 = 90

2x = 76

x = 38

angle b = 38 + 14 = 52°

7. angles on a straight line add up to 180°

x + x - 32 = 180

2x = 212

x = 106°

angle d = 106 - 32 = 74°

8. vertically opposite angles are equal

7x - 80 = 3x

-80 = -4x

20 = x

angle 1 = 7(20) - 80 = 60°

angle 2 = 3(20) = 60°

7 0

2 years ago

5<br> 3<br> Which of the following has the same value as 7 - - 2-<br> 6 6

grigory [225]

Answer:

MY ANSWER IS 5 THANK YOU FOR QUESTION

7 0

3 years ago

Which equations are equivalent to Y=2/3X-4 when written in slope-intercept form? Check all that apply. A =3X-2Y=4. B=2X-3Y=12. C

klemol [59]

Answer:

B and C

Step-by-step explanation:

Rearrange each equation into slope- intercept form

3x - 2y = 4 ( subtract 3x from both sides )

- 2y = - 3x + 4 ( divide all terms by - 2 )

y = $\frac{3}{2}$ x - 2 ← not equivalent

2x - 3y = 12 ( subtract 2x from both sides )

- 3y = - 2x + 12 ( divide all terms by - 2 )

y = $\frac{2}{3}$ x - 4 ← equivalent

- 4(2x - 3y ) = - 48 ( divide both sides by - 4 )

2x - 3y = 12 ← same as B ⇒ equivalent

2(x + 6) = 3y

3y = 2x + 12 ( divide all terms by 3 )

y = $\frac{2}{3}$ x + 4 ← not equivalent

2x - 3y = 4 ( subtract 2x from both sides )

- 3y = - 2x + 4 ( divide all terms by - 3 )

y = $\frac{2}{3}$ x - $\frac{4}{3}$ ← not equivalent

4 0

3 years ago

Read 2 more answers