3 years ago

8. Kane has 4 pieces of wood available to build a triangle-shaped garden.

Mathematics

1 answer:

Aleks04 [339]3 years ago

6 0

I think is the last one :;:;;::::::)

You might be interested in

In a random sample of 16 residents of the state of Washington, the mean waste recycled per person per day was 2.8 pounds with a

kakasveta [241]

Answer: The required confidence interval would be (2.72,2.89)

Step-by-step explanation:

Since we have given that

Mean = 2.8 pounds

Standard deviation = 0.24 pounds

n = sample size = 16

We need to find the 80% confidence interval for the mean waste.

z=1.341

So, the confidence interval will be

$\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=(2.8\pm 1.341\times \dfrac{0.24}{\sqrt{16}})\\\\=(2.8\pm 1.314\times 0.06)\\\\=(2.8-0.07884,2.8+0.07884)\\\\=(2.72116,2.87884)$

Hence, the required confidence interval would be (2.72,2.89)

4 0

3 years ago

Determine if the following triangle is a right Triangle. Write your answer, claim, as a

Reptile [31]

Answer:

Step-by-step explanation:

Check if the lengths of the sides follows the Pythagorean theorem.

9² + 12² ≟ 15²

81 + 144 ≟ 225

225 = 225

Triangle ABC is a right triangle.

7 0

3 years ago

Helppp plz i beg you i will give u a like and a 5 star

Annette [7]

Answer:

8/8

Step-by-step explanation:

4/4 = 1

8/8 = 1

you can also see it in the number line that 4/4 and 8/8 are located in the same place.

7 0

3 years ago

Read 2 more answers

Find the sum of 10 and the difference between 8 and 3

Bess [88]

Answer:

Step-by-step explanation:

10+(8-3)=15

................

3 0

2 years ago

Help me someone please !!!!Will mark Brianliest !!!!!!!!!!!!!!!!

miskamm [114]

Answer:

try this -4+1

Step-by-step explanation:

hope it helps

8 0

2 years ago