3 years ago

Polygon ABCD has the following vertices:

Mathematics

1 answer:

Flauer [41]3 years ago

4 0

Answer:

あなたの愚か者私はあなたを理解していません

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A map shows the distance between the corner of cactus road and 1st street and the corner of 1 St Street and Merle road as 3 inch

melamori03 [73]

11.1 miles

1in / 3.7 m = 3 in / 11.1 m

8 0

3 years ago

Read 2 more answers

What is the equation of a circle with center of (4,2) passing through the point (7,2)

attashe74 [19]

Answer:

(x-4)^2 + (y-2)^2 = 3^2

(x-4)^2 + (y-2)^2 = 9 (simplified if needed)

Step-by-step explanation:

-Equation of a circle is:

$(x-h)^2+(y-k)^2=r^2$ where the center is (h, k) and the radius is $r^2$ .

-Place the center and the point onto that equation:

$(7-4)^2+(2-2)^2=r^2$

-Then, you solve:

$(7-4)^2+(2-2)^2=r^2$

$(3)^2+(0)^2=r^2$

$9 +0=r^2$

$9=r^2$

$\sqrt{9} =\sqrt{r^2}$

$3=r$

-So, the result is:

$(x-4)^2+(y-2)^2=3^2$

$(x-4)^2+(y-2)^2=9$ (simplified if needed)

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3 years ago

The table shows Ava's checking account activity for several weeks. Ava's beginning balance was $685. What was her ending balance

Dafna11 [192]

B. Deposit means she added money to her account so you would add 175 and 180 to 685 (giving you 1040). Withdrawal means she took money out of her account so you would subtract 240, 140, and 350 from 1040 giving you your answer of $310 :)

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3 years ago

The standard deviation of the distribution of sample means is _______.

luda_lava [24]

Answer:

Standard error

Step-by-step explanation:

The standard deviation of the distribution of sample means is called the standard error of the means.

It is denoted by: $\sigma_{\bar X}$

The standard error is calculated using the formula: $\sigma_{\bar X}=\frac{\sigma}{\sqrt{n} }$

where n is the sample size and $\sigma$ is the population standard deviation.

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3 years ago

Question 18 (5 points)

Bas_tet [7]

Answer: A growing division of labor between employees with different skills

Step-by-step explanation:

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2 years ago