3 years ago

What is 2/3 divied by 4/5 (kcf)

1 answer:

3 0

The answer would be 5/6

You might be interested in

sladkih [1.3K]

Deer heads are the best heads

5 0

3 years ago

Dovator [93]

She will need to sell 18 necklaces a month to reach 1650

4 0

4 years ago

natta225 [31]

Answer:

Histogram

Step-by-step explanation:

Im pretty sure its a histogram because all other kinds of graphs wouldn't properly represent the data

5 0

3 years ago

Katena32 [7]

4(x-3) + 2(x+1)
4x-12+2x+2
6x-10

6(3x-1) - 3(x-5)
18x-6 - 3x+15
15x-21

5 0

4 years ago

avanturin [10]

Answer: 90% confidence interval would be (66.92,69.08).

Step-by-step explanation:

Since we have given that

Number of kittens = n = 35

Mean = 68 days

Standard deviation = 3.9 days

We need to find the 90% confidence interval.

So, z= 1.645

So, intervals would be

$\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=68\pm 1.645\times \dfrac{3.9}{\sqrt{35}}\\\\=68\pm 1.08\\\\=(68-1.08,68+1.08)\\\\=(66.92,69.08)$

Hence, 90% confidence interval would be (66.92,69.08).

5 0

4 years ago