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3 years ago

Decrease £280 by 73%

1 answer:

4 0

280 x (1-0.73)
=280 x 0.37
= £103.60

£280 decreased by 73% is £280 multiplied by 37%.

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Someone please help me answer this

WARRIOR [948]

The given triangle is a Right angled triangle 

So, by applying Pythagoras theorem :

here's the solution,

=》

$13 {}^{2} = b {}^{2} + 5 {}^{2}$

=》

${b}^{2} = 13 {}^{2} - {5}^{2}$

=》

${b}^{2} = 169 - 25$

=》

${b}^{2} = 144$

=》

$b = \sqrt{144}$

=》

$b = 12$

value of b = 12 yards

5 0

3 years ago

A triangle is rotated 90° about the origin. Which rule describes the transformation? (x, y) -(-x, -y) (x, y) - (-y, x) (x, y) -

MArishka [77]

Answer:

(x, y) arrow (-y, x)

Step-by-step explanation:

Therefore rule of counter is (x,y) arrow (-y,x) ...we have given a triangle is rotated 90'

5 0

3 years ago

The population of a city decreases by 2.5% per year. If this year's population is 237,000, what will next year's population be,

Mrac [35]

231075 All you got to do is 237,000 - 2.5%

8 0

3 years ago

The crayon factory has boxes of 5 thousands,6 hundred and 3 tens if the crayon factory adds 1 box of them thousand crayons how m

Nady [450]

If I understood the question correctly the answer would be 6,630 crayons because there is 5 boxes of 1000 crayons or 5,000+ 6 boxes of 100 crayons or 600+ 3 boxes of 10 crayons or 30+ 1 box of 1000= 6,630. Hope this helps you. Sorry if I didn't fully understand what you wrote.

4 0

4 years ago

What is the domain and range of (-2,5) (0,3) (2,2) (-4,0) (2,-3)

Nina [5.8K]

Answer:

Domain- -4,-2,0,2 Range- -3,0,2,3,5

Step-by-step explanation:

(x,y)

The domain is the x

The range is the y

And if the number is there more than once you only have to list it once.

Typically you list them from least to greatest so the smallest number the higher number.

5 0

3 years ago