3 years ago

How can you rewrite (20+11) +5

Mathematics

1 answer:

balu736 [363]3 years ago

8 0

Answer:

20 + 11 + 5

or 36

Step-by-step explanation:

(20+11) +5

When we add or subtract you can just get rid of the parenthesis (Unless the negative is before the parenthesis)

20+11+5

When we add them together we get :

31 + 5 = 36

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Suppose that the population of a town Increases by 3% each year. the population of the town today is 25,000

jolli1 [7]

Answer:

The population of town after 1 year is 25,750 .

Step-by-step explanation:

Given as :

The rate of increase in the population of town each year = 3 %

The initial population of town = 25,000

Let the population of town after one year = x

So,

The population after n year = initial population × $(1+\dfrac{\textrm rate}{100})^{\textrm n}$

Or, The population after 1 year = 25,000 × $(1+\dfrac{\textrm 3}{100})^{\textrm 1}$

Or, The population after 1 year = 25,000 × $(1.03)^{1}$

Or, The population after 1 year = 25,000 × 1.03

∴ The population after 1 year = 25,750

Hence The population of town after 1 year is 25,750 . Answer

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3 years ago

Thomas goes to summer camp every year if his parents drive 155 miles to Camp to drop him off and then go back to pick him up in

prisoha [69]

I would say 465 since they go back and forth twice which is 155 x 3

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2 years ago

What to numbers can go into 72 and 45

ratelena [41]

Answer:

3 and 9

Step-by-step explanation:

3 * 24 = 72

9 * 8 = 72

3 * 15 = 45

9 * 5 = 45

8 0

3 years ago

Read 2 more answers

Someone help me please !

Artist 52 [7]

AE x BE = DE x CE

6x5 = 30

6 x DE = 30

DE = 30/6 =5

DC = DE +CE = 5+6 =11

Answer is C) 11

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3 years ago

Write a paragraph explaining how to solve 429 x 35 !

d1i1m1o1n [39]

1. lay your numbers out

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3 years ago