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Vikki [24]
3 years ago
8

Decompose the fraction (3/4) in at least 5 ways?

Mathematics
1 answer:
gulaghasi [49]3 years ago
4 0

Answer:

Step-by-step explanation:

3/4

6/8

12/16

24/ 32

48/ 64

9/12

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4 hundreds 6 hundredths - 3 hundredths <br> help
Tresset [83]

Answer:

7 hundredths

Step-by-step explanation:

add 4 to 6 and take away 3

4 0
3 years ago
Read 2 more answers
One of the questions Rasmussen Reports included on a 2018 survey of 2,500 likely voters asked if the country is headed in right
kap26 [50]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data:

553 - No

70 - Not Sure

384 - Yes

Total = (553 + 70 + 384) = 1007

Proportion who do think country is headed in the right direction :

P = yes / total = 384/1007 = 0.381

b.) Error margin at 95%

Margin of Error = Zcritical * √p(1-p)/n

1-p = 1 - 0.381 = 0.619

Zcritical at 95% = 1.96

Margin of error = 1.96 * √0.381(0.619)/1007

Margin of error = 0.030

C.)

95% confidence interval for heading in the right direction:

P ± margin of error

P ± 0.030

Lower boundary = 0.381 - 0.030 = 0.351

Upper boundary = 0.381 + 0.030 = 0.411

(0.351 ; 0.411)

D.)

Confidence interval for people who don't think :

P = 553 / 1007 = 0.549

Confidence interval = P ± margin of error

Error margin at 95%

Margin of Error = Zcritical * √p(1-p)/n

1-p = 1 - 0.549 = 0.451

Zcritical at 95% = 1.96

Margin of error = 1.96 * √0.549(0.451)/1007

Margin of error = 0.031

P ± margin of error

P ± 0.031

Lower boundary = 0.549 - 0.031 = 0.518

Upper boundary = 0.549 + 0.031 = 0.580

(0.518 ; 0.580)

E.)

The interval with smaller error margin is ; 0.030 (those who think country is headed in the right direction because sample proportion is farther from .5 / farther from 1)

6 0
3 years ago
Six less than 3/4 of a number is the same as the number. Find the number.
kap26 [50]

x - 6 =  \frac{3}{4} x \\  - 6 =  \frac{ - 1}{4} x \\ x = 24

5 0
3 years ago
Do you work of a student to find the decimals of a rectangle of a area 6+ 8 X and with two he shown below step one 6+ 8 X step 2
aniked [119]

Answer:

C

Step-by-step explanation:

3 0
2 years ago
Can you guys plz help ASAP
sasho [114]
The answer is D. They both had the same proportion.

Hope this helps!!!
7 0
3 years ago
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