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Makovka662 [10]

3 years ago

8

I NEED HELP PLZ

1 answer:

Ratling [72]3 years ago

8 0

D fed ifjk vs cjsioxhdjducjskvuhdkfuxhxiufuc

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Evaluate. Show all work<br> 51-(21-5)x2

masya89 [10]

Answer:

19

Step-by-step explanation:

51-(16)x2

16x2=32

51-32=19

5 0

3 years ago

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Find the vertex of the parabola.<br> x² + y - 6x + 10 = 0

Drupady [299]

Find the Vertex Form

y = -(x-3)^2-1

3 0

3 years ago

Given P(A)=0.78P(A)=0.78, P(B)=0.65P(B)=0.65 and P(A\cup B)=0.873P(A∪B)=0.873, find the value of P(A\cap B)P(A∩B), rounding to t

Sever21 [200]

Answer:

$P(A\ n\ B) = 0.557$

Step-by-step explanation:

Given

$P(A) = 0.78$

$P(B) = 0.65$

$P(A\ u\ B) = 0.873$

Required

Determine $P(A\ n\ B)$

From laws of probability, we have:

$P(A\ n\ B) = P(A) + P(B) - P(A\ u\ B)$

Substitute in values

$P(A\ n\ B) = 0.78 + 0.65 - 0.873$

$P(A\ n\ B) = 0.557$

Hence, $P(A\ n\ B)$ <em> is calculated to be 0.557</em>

8 0

3 years ago

(GEOMETRY), please help meee

Dmitry [639]

14. Trick question, ignore the side.

Call the angle b.

34 + b + b = 180

2b = 146

b = 73

choice b

15. That's intersecting chords so the product of the segment lengths are equal:

5(22)=10 x

x = 5(22)/10 = 11

choice a

16. Intersecting tangent and secant;

$x^2 = 5(19)$

$x = \sqrt{95} \approx 9.75$

Choice a

5 0

3 years ago

Which line corresponds to y=2x+5? <br><br> *please see picture*<br> *serious answers only*

Ivahew [28]

Answer:

B

Step-by-step explanation:

the one on the tight becasue try plugging in zero

8 0

3 years ago

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