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3 years ago

PLEASE HELP FOR +13 POINTS AND BRAINLIEST! ;)

Mathematics

1 answer:

UNO [17]3 years ago

7 0

Answer:

260

Step-by-step explanation:

260

I deserve brainliest

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In a certain region, there is a 0.1 probability that any checked passerine bird's nest will

mamaluj [8]

Answer:

Probability of at least two cuckoo eggs is 0.738.

Step-by-step explanation:

probability of cuckoo egg = 0.1

probability of not a cuckoo egg = 1 - 0.1 = 0.9

Probability of at least two cuckoo eggs is

= Probability of two cuckoo eggs x probability of 1 not cuckoo egg +

probability of three cuckoo eggs

= 0.1 x 0.1 x 0.9 + 0.9 x 0.9 x 0.9

= 0.009 + 0.729

= 0.738

5 0

3 years ago

Part 2: describe the shape of your cross section of a slice of banana at 45° angle to a space draw picture of the sheep. Part 3:

xenn [34]

Answer:

Part 2:

The shape of a banana cut in 45° angle is that of a curve that is closed with the appearance of a flattened circle or an oval similar to an ellipse therefore having two focal points

The drawing of the angle cross section of a cylinder representing the banana is attached

Part 3:

When the banana is cut in half, perpendicular to the base of the banana, the shape formed is circular withe the center of the banana being about the same location as the center of the circle

The drawing of the perpendicular cross section of a cylinder representing the banana is

Step-by-step explanation:

8 0

3 years ago

Write two expressions that show that decreasing a quantity by 10% is the same as multiplying that quantity by 0.9

Contact [7]

Step-by-step explanation:

x -0.1x = x(1-0.1) = 0.9x

3 0

3 years ago

On a trip, a car traveled 80 miles in an hour and a half, then was stopped in traffic for 30 minutes, then traveled 100 miles du

Wewaii [24]

Answer:

45 mph

Step-by-step explanation:

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3 years ago

La somme du double de x et de 14<br>donne 30.<br>x égale combient

AlexFokin [52]

Answer:

x=36° (180/5x because 2x+3x)

Step-by-step explanation:

8 0

3 years ago