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densk [106]
3 years ago
13

A town uses positive numbers to track increases in population and negative numbers to track decreases in population. The populat

ion has decreased by 300 residents over the past 5 years. The same number of residents left each year. What was the change in the town's population each year? ​
Mathematics
1 answer:
Snowcat [4.5K]3 years ago
7 0

Answer:

Im bored wanna talk?

Step-by-step explanation:

You might be interested in
A bus travels 300 kilometers at a given speed. If the speed is increased by 5 kilometers per hour, the trip will be reduced by t
Margaret [11]

Answer:

25km/hr (take the word train as bus )

Step-by-step explanation:

Answer

Let x km/hr be the constant speed of the train,

Then Time taken to cover 300km=

x

300

hrs

Time taken to cover 300km when the speed is increased by 5km/hr=

x+5

300

hours

It is given that the time to cover 300km is reduced by 2 hours

∴

x

300

−

x+5

300

=2

⇒

x(x+5)

300(x+5)−300x

=2⇒2x

2

+10x=1500

⇒x

2

+5x−750=0⇒x

2

+30x−25x−750=0

⇒(x+30)(x−25)=0⇒x=25orx=−30

But x cannot be negative. Therefore x=25

Hence, the original speed of the train is 25km/hr

3 0
3 years ago
PLLLLLLLLLLZZZZZZZZZ
viktelen [127]

Answer: 12 - c

Step-by-step explanation:

Really, the expression is 96/8 - c

where 96/8 means The number of questions each child would have gotten if the grandma was fair, and - c means the amount of cookies fewer Cindy received.  Simplifying this, makes the expression 12 - c.

Hope it helps <3

3 0
3 years ago
Read 2 more answers
Determine whether each of the following pairs of angles have equal measures.
Hatshy [7]

The pairs of angles that  have equal measures are:

  • LJP
  • NJR
  • MJP
  • PJR

The pairs of angles that do not  have equal measures are:

  • MJK
  • PJR
  • KJR
  • MJP
  • KJL
  • LJM

<h3>What is an angle?</h3>

When two lines or rays converge at the same point, the measurement between them is called a "Angle."

It is given that:

Both MJK and  PJR can be seen as (Unequal angles)

The angle MJK  is ( 90 degrees), then  angle PJR will be ( 48 + 46 )= 94 degrees

Both LJP and NJR  can be seen as ( Equal angles)

The measure of angle LJP = 48 + 46 + 48 = 142 degrees

The measure of angle NJR = 48 + 48 + 46 = 142 degrees

KJR & MJP = Unequal

The angle KJR will now be [ 360 - (46+48+48+46+90) ]

= 82 degrees

The  angle MJP  will be ( 94 degrees)

Both KJL & LJM  are Unequal, then

The angle KJL  will be  42 degrees, then angle LJM  will be ( 90 - 42 )

= 48 degrees

Read more about pairs of angles here:

brainly.com/question/17643033

#SPJ1

CHECK THE COMPLETE QUESTION BELOW:

Determine whether each of the following pairs of angles have equal measures. Drag and drop each pair

of angles into the correct catagory to show which pairs have equal measures.

MO

N

46°

42°

48°

46°

R

ZMJK and LPUR

ZLJP and ZNJR

ZKJR and ZMJP

MJP and ZPJR

ZKIL and ZUM

Equal Measures

Unequal Measures

4 0
2 years ago
What is 4910000 in scientific notation
n200080 [17]
4.9*10 x^{6}
i hope i helped!
5 0
3 years ago
Read 2 more answers
Which angles are corresponding angles?<br> Check all that apply.<br> 1.<br> 3<br> 4<br> 5 6<br> 8
iren [92.7K]

Answer:

2&6and3&7

Step-by-step explanation:

I am sure of it

7 0
3 years ago
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