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Sati [7]
2 years ago
10

Concept 9.5: Find x Assume that segments that appear to be tangent are tangent.

Mathematics
2 answers:
aivan3 [116]2 years ago
8 0

Answer:

X will be 2

Step-by-step explanation:

ST=SU

7x-3=5x+1

2x=3+1

2x=4

x=4/2

x=2

hope it helps....

have a great day!!!

Luba_88 [7]2 years ago
4 0

Answer:

x = 2

Step-by-step explanation:

<em>Here's</em><em> your</em><em> solution</em>

=> we know that tangents from a point to a common circle are equal

=> so, ST = SU

=> 7x - 3 = 5x + 1

=> 7x - 5x = 1 + 3

=> 2x = 4

=> x = 4/2

=> x = 2

hope it helps

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Answer:

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2 years ago
In ΔMNO, m = 780 inches, o = 760 inches and ∠O=164°. Find all possible values of ∠M, to the nearest degree.
Mademuasel [1]

Answer:

So the answer is both

180 and 328 (but it may or may not show you "not possible, if so, then you got it right)

Step-by-step explanation:

SinA/a= SinB/b

1. SinM/780 = Sin164/760

2. 780sin164/760 = 0.2828909704

3. M = sin^-1 (0.2828909704)= 16.4328229 or 16

Check for possibility

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4 0
2 years ago
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An analyst tested the null hypothesis µ ≥ 30 against the alternative hypothesis that µ &lt; 30. The analyst reported a p-value o
hoa [83]

Answer:

For significance levels lower than 0.07, the null hypothesis would be rejected.

Step-by-step explanation:

Decision regarding the null hypothesis:

The decision depends on the p-value of the test.

If the p-value of the test is less than the significance level, the null hypothesis is reject.

If the p-value of the test is more than the significance level, the null hypothesis is not reject.

The analyst reported a p-value of 0.07. For what significance level of will the null hypothesis would be rejected?

From the theory above, for significance levels lower than 0.07, the null hypothesis would be rejected.

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Plz help me with my math
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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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3.25% = 0.0325

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