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3 years ago

(URGENT) I just need to know how you do this... please give a detailed answer on what to do!

Mathematics

1 answer:

enyata [817]3 years ago

4 0

You simplify the equation and you use a x y chart and once you get all the points from simplifying the equation you graph those points on the graph chart then connect them

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In 2007 the population was 118,000 and in 2013 the population was 138,000

vekshin1

A.)
original/ new-original = x/100
118,000/138000-118,000= x/100
118000/20000= x/100
118/20=x/100
20x=11800
11800/20=590
The population increased 590%

6 0

3 years ago

Find the rate of a discount sweater with a regular price of $39 that is on sale for $27

sammy [17]

Just do 27/39 to find how much 27 is of 39, and then subtract that from 100 to get the percentage of discount.

27/39 is about 0.69

So the rate of discount is about 0.31

Hope this helps!

6 0

3 years ago

Help me answer this one answer

qwelly [4]

The standard formula for the circumference (C) of a circle in terms of its diameter (d) is ...

... C = π·d

6 0

3 years ago

Find the HCF of 150 and 180.

Ratling [72]

Answer:

30 is ans do you know hindi

3 0

3 years ago

Read 2 more answers

Three students earned $48.76 at the bake sell. The students split the earnings evenly, how much did each student recieve?

Sveta_85 [38]

Answer

Find out the how much did each student recieve .

To prove

Let us assume that each student earned in the bake sell be x .

As given

Three students earned $48.76 at the bake sell.

The students split the earnings evenly i.e earning is divided into three equal parts .

Than the equation becomes

$x = \frac{48.76}{3}$

Solving the above

x = $16.25(approx)

Therefore the each student recieve $16.25(approx) .

Hence proved

4 0

3 years ago

Read 2 more answers