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Dafna11 [192]
3 years ago
12

You flip two coins .what is the probability that you flip at least one head

Mathematics
1 answer:
Gwar [14]3 years ago
3 0

50% hope that helped you

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kozerog [31]

Answer:

the answer for this question is

A(-3,0)

5 0
3 years ago
a furniture shop refinishes cabinets. employees use one of two methods to refinish each cabinet. method 1 takes .5 hours and mat
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ΔABC is a right triangle. Prove: a2 + b2 = c2 Right triangle BCA with sides of length a, b, and c. Perpendicular CD forms right
777dan777 [17]

Answer: Pythagorean Theorem Pieces of Right Triangles is not a justification for the proof.

Explanation : Here, \triangle ABC is a right triangle with sides a, b and c. Perpendicular CD forms right triangles BDC and CDA.

CD measures h units, BD measures y units, DA measures x units.

Draw an altitude from point C to Line segment AB Let segment BC = a segment CA = b, segment AB = c,  segment CD = h,  segment DB = y, segment AD = x,

y + x = c

a/c=y/a( Similarity theorem in triangles ABC and DBC )

a^2 = cy------(1) (Cross Product Property)

Similarly, b^2 = cx (Similarity theorem in triangles ABC and ADC)---------(2)

a^2 + b^2 = cy + cx(after adding equation (1) and (2) )

a^2 + b^2 = c(y + x)( By additional property of equality)

a^2 + b^2 = c^2. ( because y + x=c)

Thus, it has been proved that except Pythagorean Theorem Pieces of Right Triangles we use all other properties.

8 0
3 years ago
Read 2 more answers
What is the name of the song 50 points and brainliest.
solong [7]

Answer:

Butterflies

Step-by-step explanation:

Thanks

6 0
3 years ago
Can someone help me out pls i’ll give brainliest!
iragen [17]

answer

three

explain hope this helps

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3 years ago
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