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alexgriva [62]
3 years ago
8

Find the measure of the arc for abc

Mathematics
1 answer:
Luda [366]3 years ago
5 0

Answer:

124

Step-by-step explanation:

360 - (90+146) = 124

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Can someone please help me i dont understand this at all and no one in my family knows this stuff
Artist 52 [7]

Answer: -20 1/12

Step-by-step explanation:

-8 + -11 = -19

-3/4 + -1/3 = -1 and 1/12

so -19 + -1 and 1/12 = -20 and 1/12

3 0
3 years ago
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Look!! I need the answer asap, please!<br> <img src="https://tex.z-dn.net/?f=%5Cbf%20x%2B38%3D-25" id="TexFormula1" title="\bf x
Alexandra [31]

Answer:

<h2>-63</h2>

Step-by-step explanation:

<h3>= > x + 38 = - 25 </h3><h3>= > x = - 25 - 38 </h3><h3>= > x = - 63...ans</h3>

<h2>HOPE IT HELPS YOU!!!! </h2>
3 0
3 years ago
Can someone do the work for me ?
Ipatiy [6.2K]

Answer:

ill try

Step-by-step explanation:

5 0
3 years ago
Males have red blood cell counts with a mean of 4.719 and a standard deviation of .490, while females have red blood cell counts
iVinArrow [24]

Answer:

  • <em><u>The female  has a higher count relative to the sample of females than the male relative to the sample of males.</u></em>

Explanation:

When you want to compare the means of two samples with different statistics you may use the z-score.

The z-score measures how far a value (data point) is from the mean, in terms of the standard deviation.

The z-score is calculated as:

          z-score=(x-\mu )}/\sigma

Where:

          x=\text{value of the data}\\\\\mu =mean\\\\\sigma = \text{standard deviation}

<u>1. Male with a count of 5.58 </u>

       z-score=(5.58-4.719)/0.490=1.757

<u />

<u>2. Female with a count of 5.23</u>

     z-score=(5.23-4.349)/0.402=2.192

Therefor, the z-score of the female is greater than the z-score of the male.

The greater z-score means that, relative to her group, the female has a higher count than the male.

7 0
3 years ago
Please answer correctly !!!!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!
Sergeeva-Olga [200]

Answer:

q = 14

General Formulas and Concepts:

  • Order of Operations: BPEMDAS
  • Equality Properties
  • Complementary Angles: Angles that add up to 90°

Step-by-step explanation:

<u>Step 1: Set up equation</u>

<em>The 2 angles must add up to 90°.</em>

(4q - 5)° + 39° = 90°

<u>Step 2: Solve for </u><u><em>q</em></u>

  1. Combine like terms:                    4q + 34 = 90
  2. Subtract 34 on both sides:          4q = 56
  3. Divide both sides by 4:                q = 14
6 0
3 years ago
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