3 years ago

Write a expression that shows how to multiply 4 x 362 using place value and expanded form??

Mathematics

1 answer:

dexar [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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Lucy is using a one-sample t ‑test based on a simple random sample of size n = 22 to test the null hypothesis H 0 : μ = 16.000 c

slega [8]

Answer:

The value of test statistic is 1.338

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 16.000

Sample mean, $\bar{x}$ = 16.218

Sample size, n = 22

Alpha, α = 0.05

Sample standard deviation, s = 0.764

First, we design the null and the alternate hypothesis

$H_{0}: \mu = 16.000\text{ cm}\\H_A: \mu < 16.000\text{ cm}$

We use one-tailed t test to perform this hypothesis.

Formula:

$t_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }$

Putting all the values, we have

$t_{stat} = \displaystyle\frac{16.218 - 16.000}{\frac{0.764}{\sqrt{22}} } = 1.338$

Thus, the value of test statistic is 1.338

4 0

3 years ago

The area of a rectangular painting is 5/8 square yard. The width is 3/4 yard. What is the length of the painting?

vfiekz [6]

Answer:

The answer is

<h2> $\frac{5}{6} \: \: \: \: yards \\$ </h2>

Step-by-step explanation:

Area of a rectangle = length × width

Since we are finding the length of the rectangle

$length = \frac{area}{width} \\$

From the question

area = 5/8 square yards

width = 3/4 yard

So we have

$length = \frac{5}{8} \div \frac{3}{4} \\ = \frac{5}{8} \times \frac{4}{3} \\ = \frac{5}{2} \times \frac{1}{3}$

We have the final answer as

$\frac{5}{6} \: \: \: \: yards \\$

Hope this helps you

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3 years ago

Find the distance between G(-8,6) and H(5, 10). Round to the nearest tenth (one decimal place) if necessary.

Darya [45]

Answer:

1273888364 jsjsjsj difundió doctorado doctor

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3 years ago

On last weekend's math test, 32 students received passing grades and 16 students did not receive passing grades. What is the rat

hichkok12 [17]

Answer:

48 16

Step-by-step explanation:

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2 years ago

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Determine the common ratio and find the next three terms of the geometric sequence. 9, 3, square root of 3, 3,...

just olya [345]

Answer:

The answer can be calculated by doing the following steps;

Step-by-step explanation:

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3 years ago

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