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3 years ago

Cuando es 2+2?solo estoy viendo que tan certeros son y aparte son puntos gratis

Mathematics

2 answers:

olga nikolaevna [1]3 years ago

8 0

Answer:

Step-by-step explanation:

bija089 [108]3 years ago

5 0

Answer:

four (4) gracias!!!!!!

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Which is the correct solution to the expression 4^8? Use the scientific calculator given in this course.

Firdavs [7]

$4^8 = 4\times 4\times 4\times 4\times 4\times 4\times 4\times 4 = \boxed{\bf{65536}}$

Your final answer is 65,536.

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4 years ago

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There are two blue balls and two red balls in a box. At each turn, you will guess the color of the ball you are about to randoml

Blababa [14]

Answer: now, the expected value will be x = p1*0$ + p2*1$

where p1 is te probabilty of a fail and p2 the probability of succes.

Ok, we will have 4 steps here.

1) there are 4 balls, and if we chose a spesific colour, there are 50% chance of succes. x = 0.5$

2) there are 3 balls, but yo know that if in the first step you graved a blue ball, then here you have a 66% of getting a red one, so if you play optimaly, you will guess red. x = 0.6$

3a) now there are two posibilities, in the last step yo get the other blue ball, so now are two red balls in the box, and you have guaranted 2 bucks. x = 2$ (but you failed in the last step)

3b) if in 2 you get a red ball, then again you have a 50/50 chance for each colour. x= 0.5$

4) there's only one ball in the box, you get a dollar x = 1 $

so if you go with the 3b path, te expected value will be 2.6$

with 3a) x = 2.5$

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4 years ago

Find the surface area and volume of the cone .

liraira [26]

Answer:

Surface area of a cone = πrs + πr2

Volume of a cone = 1/3πr2h.

The slant of a right circle cone can be figured out using the Pythagorean Theorem if you have the height and the radius.

Answers for volume problems should always be in cubic units.

Step-by-step explanation:

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3 years ago

Which relationship describe angles 1 and 2

inn [45]

They are supplementary angles. They are located on a straight line, and when added together they will add up to 180 degrees.

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3 years ago

Pat has 4 flowerpots, and she wants to plant a different type of flower in each one. There are 7 types of flowers available at t

zlopas [31]

Answer: 28

Step-by-step explanation:

times 4 and 7 seven and get your answer

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4 years ago

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