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zysi [14]
3 years ago
13

Ivan flips a coin 40 times, How many times can he expect head to appear?

Mathematics
2 answers:
aleksklad [387]3 years ago
6 0
The answer is a lol haha
hoa [83]3 years ago
6 0
The answer would be A because it’s a 50/50 chance
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Lena purchased a prepaid phone card for $20. Long distance calls cost 21 cents a minute using this card, Lena used her card only
slega [8]

<u>Answer:</u>

37 minutes

<u>Step-by-step explanation:</u>

Lena has 20 dollars. 20 - 12.23 = 7.77

Lena has $7.77 dollars left.

We divide this by .21 to see how many minutes her call was.

7.77 ÷ .21 = 37

Rate as Brainliest and Thanks plz

5 0
3 years ago
Triangle G E F is shown with its exterior angles. Line G F extends through point B. Line F E extends through point A. Line E G e
Radda [10]

The measure of angle ∠EGF is 65°. And the measure of the angle ∠CGE is 115°.

<h3>What is the triangle?</h3>

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

Triangle GEF is shown with its exterior angles.

Line GF extends through point B.

Line FE extends through point A.

Line EG extends through point C.

Angles ∠FEG and ∠EGF are congruent.

∠FEG = ∠EGF = x

Sides EF and GF are congruent.

Angle ∠EFG is 50° degrees.

∠EFG + ∠FGE + ∠GEF = 180°

                  50° + x + x = 180°

                               2x = 130°

                                 x = 65°

∠FEG = ∠EGF = 65°

Then angle ∠CGF will be

∠CGF + ∠FGE = 180°

   ∠CGF + 65° = 180°

             ∠CGF = 115°

More about the triangle link is given below.

brainly.com/question/25813512

#SPJ1

4 0
2 years ago
What is the result of dividing 2x^3+6x^2+6x+2 by x+1
Radda [10]

Answer:bdbdbd

Step-by-step explanation:

I am not sure

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3 years ago
Which behavior would you most likely expect to find in a dessert animal
marusya05 [52]
Manze fou zo ou poum jo
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3 years ago
12. Which three correlation coefficents have a strong linear correlation.
timofeeve [1]

Answer:It should be D E F since they all are closer to 1

Step-by-step explanation:

6 0
3 years ago
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