2 years ago

Need help with this APR math

Mathematics

1 answer:

andreyandreev [35.5K]2 years ago

6 0

NaN% the percentage

You might be interested in

How many solutions are there to the system of equations graphed below if the lines are parallel?

mario62 [17]

Answer:

zero, or 0, or none. answer is A

Step-by-step explanation:

they never touch, just pick A

3 0

3 years ago

Read 2 more answers

20) In a recent poll of 1200 randomly selected adult office workers, 32% said they had worn a Halloween costume to the office at

Allisa [31]

Answer: Option 'c' is correct.

Step-by-step explanation:

Since we have given that

n = 1200

x = 32% of 1200

So, $\hat{p}=32\5=0.32$

We need to find 95% confidence interval.

so, z = 1.96

So, margin of error would be

$z\times \sqrt{\dfrac{p(1-p)}{n}}\\\\=1.96\times \sqrt{\dfrac{0.32\times 0.68}{1200}}\\\\=1.96\times 0.0135=$

So, Interval would be

$\hat{p}\pm \text{margin of error}}\\\\=0.32\pm 0.0263\\\\=(0.32-0.0263,0.32+0.0263)\\\\=(0.2937,0.3463)\\\\=(0.294,0.346)\\\\=(29.4\%,34.6\%)$

Hence, Option 'c' is correct.

6 0

3 years ago

(-6time + 3) + (5time -4)

Fynjy0 [20]

Answer:

-2

Step-by-step explanation:

18+-20

-2

3 0

3 years ago

Please help me i really need help please

Vanyuwa [196]

Answer:

7: 100

8: 40

9: 74

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is the solution of <br> x/2=6

Lina20 [59]

Answer:

Step-by-step explanation:

12/2=6

replace x with 12

4 0

2 years ago

Read 2 more answers