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2 years ago

What is the volume of the triangular prism below? 7 yd 18 yd 12 yd

Mathematics

1 answer:

Citrus2011 [14]2 years ago

7 0

Step-by-step explanation:

V = 1/2 a x c x h

1/2 * 7*12*18 = 756 yd ^3

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The proportion of items in a population that possess a specific attribute is known to be 0.45. a. If a simple random sample of s

yanalaym [24]

Answer: 0.05

Step-by-step explanation:

Sampling error is the error occurs by considering sample for study instead of entire population.

Given : The proportion of items in a population that possess a specific attribute is known to be 0.45.

Sample size : n= 100

Sample proportion of items in a population that possess a specific attribute : $\hat{p}=0.48$

Now, the formula to find the sampling error :

$\text{Sampling error} =\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$\text{Sampling error} =\sqrt{\dfrac{0.48(1-0.48)}{100}}$

$=\sqrt{\dfrac{0.48(0.52)}{100}}\\\\=\sqrt{0.002496}\approx0.05$

Hence, the sampling error =0.05

4 0

2 years ago

Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!!!

Iteru [2.4K]

Answer:

1 A

2 A

Step-by-step explanation:

1. steps can be positive whole numbers only

2. there is 15 steps

7 0

2 years ago

Please help me with this one thanks

nikdorinn [45]

Answer:

548.96$ pretty certain

3 0

3 years ago

A train leaves little? rock, arkansas, and travels north at 80 kilometers per hour. another train leaves at the same time and tr

balandron [24]

p(80+60)=560

p(140)=560

560/140 = 4 hours

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2 years ago

1+1-0<br> Jdkdjdjdkdksks

Lera25 [3.4K]

Answer:

1 + 1 - 0 = 1

When you add 1 + 1, you receive 2. Then when you subtract 1, you are left with 1.

8 0

2 years ago

Read 2 more answers