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3 years ago

What is the square root of 34 to the nearest tenth?

Mathematics

1 answer:

stiv31 [10]3 years ago

8 0

the square root of 34 would be 5.8309518948, i'm not entirely too sure about this about though.

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If you have a qurter to all the time i listen to the same song how much money would i have

matrenka [14]

Answer:

How many times do you listen to the song

Step-by-step explanation:

8 0

3 years ago

What are the decimals of 176.261 and 91.0213

Alik [6]

If you meant the two numbers then the answer is 267.2823

7 0

4 years ago

Which of the following could be the lengths of the sides of a 30-60-90 triangle?

zimovet [89]

Answer: D. 15 square root with 3 inside

Step-by-step explanation:

Just try it

7 0

3 years ago

12. A research study was conducted to estimate the number of white perch (a type of fish) in a Midwestern lake. 300 perch were c

Artyom0805 [142]

Answer:

If the scientist’s estimate about the number of fish in the lake is correct, then it is 44% likely to get 20 perch out of 50 with a tag.

Step-by-step explanation:

Let p be the proportion of tagged white perch in the Midwestern lake.

Scientist's claim is that p= $\frac{300}{1000} =0.30$

Let's test this hypothesis as:

$H_{0}:$ p=0.30

$H_{a}:$ p≠0.30

P-value of the test statistic will give the likelihood of getting 20 perch out of 50 with a tag if the scientist's estimate ( $H_{0}$ ) is true.

Test statistic can be calculated using the equation

$z=\frac{p(s)-p}{\sqrt{\frac{p*(1-p)}{N} } }$ where

p(s) is the sample proportion of white perch ( $\frac{20}{50} =0.25$ )

p is the proportion assumed under null hypothesis. (0.30)

N is the sample size (50)

Then $z=\frac{0.25-0.30}{\sqrt{\frac{0.30*0.70}{50} } }$ ≈ -0.77

Two tailed p-value of the test statistic is ≈ 0.44

Thus if the scientist’s estimate about the number of fish in the lake is correct, (p=0.30) then it is 44% likely to get 20 perch out of 50 with a tag.

4 0

4 years ago

A mexican restaurant sells quesadillas in two sizes: a “large” 12 inch-round quesadilla and a “small” 6 inch-round quesadilla. W

Mumz [18]

Answer:

"half of the 12-inch quesadilla" is larger

Step-by-step explanation:

The "inch size" is the diameter of the circular quesadilla.

The area of circle is given by $\pi r^2$

We also know radius is half of diameter.

HALF OF 12-INCH QUESADILLA:

12in diameter = 6 inch radius, the area is:

$\pi(6)^2=36\pi$

Half of this is:

$\frac{36\pi}{2}=18\pi$

ENTIRE 6-INCH QUESADILLA:

6 inch diameter means 6/2 = 3 inch radius

The area of this is:

$\pi(3)^2 = 9\pi$

So, we can say that "half of the 12-inch quesadilla" is larger.

8 0

4 years ago