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2 years ago

Help me plz cuz my crazy teacher will yell at me again

Mathematics

1 answer:

IrinaVladis [17]2 years ago

6 0

Answer:

13) B

14) A

15) B

16) 77% > 60%

17) 1.3 < 1 $\frac{3}{5}$ = 1.6

18) .8 = 80% > 8%

19) B

20) A

21) A

$\frac{2}{5}$ = 0.4 , 0.42, 50%

Step-by-step explanation:

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Please helllppp will give lots of points!!!!

kondaur [170]

Answer:

1. start is 1/3

2. is 1/3

3. is 1 out of 2

4. is 1 out of 6

5. is 2 out of 3

6. is 1 out of 2

7. is 5 out of 6

8. is 1 out of 6

then finished!!!

I hope this helped

7 0

2 years ago

In 2004 the population in Morganton, Georgia, was 43,000. The population in Morganton doubled by 2010. If the growth rate remain

zheka24 [161]

Answer:

263,606.9

Step-by-step explanation:

In 2004 the population in Morganton, Georgia, was 43,000.

(0, 43000)

The population in Morganton doubled by 2010

In 6 years the population is doubled (86000)

(6,86000)

$A= a(b)^t$

Use (0,43000) in the above equation

$A= a(b)^t\\43000= a(b)^0\\a=43000$

Now plug in (6,86000)

$A= a(b)^t\\A= 43000(b)^t\\86000=43000(b)^6\\2=b^6\\b=\sqrt[6]{2} \\b=1.12$

$A=43000(1.12)^t$

Now find out A when t=16 (2020)

$A=43000(1.12)^t\\A=43000(1.12)^{16}\\A=263606.9$

3 0

2 years ago

Mrs.johnson is working on math with a group of students. she has a total of 15 students. 9 of them are girls. what is the ratio

Gnoma [55]

Answer:

Step-by-step explanation:

the rest are boys

7 0

2 years ago

What is the approximate area of the shaded sector in the circle shown below

saul85 [17]

Answer:

D) 191

Step-by-step explanation:

The entire circle is 254.5, calculated by using this formula

$A=\pi r^{2} \\$

Only 3/4 of the circle is needed for the area, however, so you multiply your area by 0.75

3 0

2 years ago

What is 1+1? lol i know it’s 2

bogdanovich [222]

Lol I'll just comment to get 5 points

7 0

2 years ago