MATHEMATICS MIDDLE SCHOOL

A population of 550 rabbits is increasing by 7.5% each year. In about how many years will the population be over 1000? A.) 9 years
B.) 5 years
C.)7 years
D.)15 years

Answers

Answer 1

Answer:

Answer:

D.) 15 years

Step-by-step explanation:

7.5% of 550 rabbits would be 41.25

if you are increasing till you get over 1,000

it would take 10.9 almost 11 years to get to 1,000

meaning it would be 15 years when your over 1,000 giving you 1,168.75

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The table shows Janisa’s scores in an archery tournament qualifying event.A 1-column table with 6 rows. Column 1 is labeled Janisa's Scores with entries 10, 10, 8, 8, 3, question mark.

Janisa needs a mean score of 8 to qualify for the archery tournament. How many points does she need on her last arrow to qualify for the tournament?

Janisa needs
total points to have a mean score of 8.
Janisa has
points so far.
Janisa needs to score
points on her last arrow to qualify for the tournament.

Answers

Answer:

this should help

Step-by-step explanation:

Answer: Janisa needs to get 10 points on the last arrow to qualify for the tournament.

Step-by-step explanation:

10 + 10 + 8 + 8 + 3 + 10 = 49

49/6 = 8.16666667

round it to nearest 1 and its 8

What's the square root of 0.4 repeating

Answers

The square root of 0.4 repeating is 0.6 repeating.

What is square root?

A value that, when multiplied by itself, yields the number is the square root of a number.

How to find the square root of 0.4 repeating?

Given number 0.4 repeating

We have to find the square root of it

Let x= 0.444 ..(1)

Multiply 10 both sides.

10x = 4.444 ..(2)

Subtract equ(1) from equ(2)

9x=4

x=4/9

Take square root both sides

√x=2/3

= 0.6 repeating

Hence the square root of 0.4 repeating is 0.6 repeating

Learn more about square root here: brainly.com/question/9423572

#SPJ2

The answer depends on knowing that 0.4444.... is equal to 4/9;
the square root of 4/9 is 2/3 = 0.6666....

Which combination(s) fill this expression correctly? ____ × (-1/2) × ____ = -20 (_) -80, 1/2
(_) 20, 2
(_) 8, 5
(_) 2/5 , -100
(_) -160 , -1/4

Answers

Answer:

All of the above

Step-by-step explanation:

Scientific calculator

all five but if it ask for a specific one go with 8,5

Describe how you can use a 30 cm ruler to measure ribbon for each length

Answers

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Answers

7/2 = 3 1/2 = 3.5, so 3.5 is half of 7.

3 1/2 because all you have to do is divide 7 by 2. the 7 goes in the inside the 2 goes on the outside

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