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Archy [21]
2 years ago
8

How Did Dregg Do On His Antarctica Test? Answers

Mathematics
1 answer:
Ksenya-84 [330]2 years ago
5 0

Answer:

<h2>He knew it cold.</h2>

Explanation:

Hope it helps you..

Y-your welcome in advance..

(;ŏ﹏ŏ)(ㆁωㆁ)

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Properties of a circle theorem<br>​
lukranit [14]

Answer: These might be some properties :

The angle in a semicircle is a right angle.

Angles in the same segment are equal.

Opposite angles in a cyclic quadrilateral sum to 180°

Step-by-step explanation:

3 0
3 years ago
15 points for the right answer ,,,,!!!!!
Contact [7]
A is true, b is true, but c d aren’t and e is
5 0
3 years ago
A health fitness research group wishes to estimate the mean amount of time (in hours) that members of a fitness center spend eac
Arlecino [84]

Answer:

the smallest sample size is 163

Step-by-step explanation:

The computation of the smallest sample size that meets these criteria is shown below:

n = (Z a/2 ×  Standard deviation  ÷ Margin of error ) ^2

Zα/2 at 0.05% LOS is = 1.96 ( From Standard Normal Table )

Standard Deviation ( S.D) = 2.6

Margin of error i.e. ME =0.4

n = ( 1.96 × 2.6 ÷ 0.4) ^2

= 163

Hence, the smallest sample size is 163

6 0
2 years ago
Solve for x. y = 2x^2 + 7x + 3. please show work!!
Wewaii [24]

Let y = 0

0 = 2x^2 + 7x + 3

Using the quadratic formula, we get x = -3 and x = -1/2.

8 0
2 years ago
Read 2 more answers
One-quarter of the sum of 2 consecutive odd numbers is 14. Find the numbers.​
aalyn [17]

Answer:

27 and 29

Step-by-step explanation:

let A and B the expected numbers

assuming B = A + 2, the problem can be written as follows

¼(A + A + 2) = 14

4*¼(A + A + 2) = 4*14

(A + A + 2) = 56

2A + 2 = 56

A + 1 = 28

A = 27

B = 27 + 2 = 29

6 0
2 years ago
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