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tamaranim1 [39]
3 years ago
11

Find the measure of the arc or angle indicated.

Mathematics
1 answer:
Shkiper50 [21]3 years ago
4 0

9514 1404 393

Answer:

  arc AC = 63°

Step-by-step explanation:

Arc BC is twice the measure of inscribed angle BAC, so is ...

  arc AC = 2×89° = 178°

The remaining arc of the circle is the difference between 360° and the sum of the other two.

  arc AC = 360° -119° -178°

  arc AC = 63°

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Solve by factoring:<br> X^2-13x-14=0
AURORKA [14]

Answer:

x = -1 and x= 14

Step-by-step explanation:

x^2 -13x -14=0

x^2 + x- 14x -14 = 0

x(x+1) -14(x+1) = 0

(x+1)(x-14) =0

x+1 = 0

x= -1

x-14=0

x= 14

4 0
3 years ago
30 POINTS, Im pretty hopeless at this point and i know someone is just gonna rob the points thanks anyways
Allushta [10]

Answer:

\dfrac{ah}{a+h}

Step-by-step explanation:

Consider similar triangles BMC and KMN.

In these triangles,

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3 years ago
Order the following fractions from least to greatest 2/8 2/3 2/9
tatuchka [14]

Answer:

2/9, 2/8, 2/3

Step-by-step explanation:

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8 0
3 years ago
Which polynomial represents the sum below?
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Fthgrguhh be duestaTsyksrylzyUzbmjgxutlsulvszntz& jgzzgxj
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2 years ago
An electronics retailer receives a shipment of 6,000CDs to distribute to its stores. A quality control manager inspects a random
Alex17521 [72]

Answer: 300

Step-by-step explanation:

Given , An electronics retailer receives a shipment of 6,000CDs to distribute to its stores.

i.e, Total CD's he has now = 6,000

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Then , the proportion of defective( D) CD's = \dfrac{D}{S}=\dfrac{2}{40}=0.05

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= 6000 x 0.05

=300

Hence, the number of CDs in the shipment are likely to be defective  =300

8 0
3 years ago
Read 2 more answers
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