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3 years ago

12

If we just randomly guess (without any knowledge) on each of the 4 questions, what is the expected number of questions we get co

rrect

1 answer:

goldfiish [28.3K]3 years ago

7 0

YOUR HAIRLINE YOUR HAIR LINE YOUR HARLINE YOUR HARLINE BOIIIII ITS FU**** UP

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What is X-5+10x+3???

Alekssandra [29.7K]

Answer:

-2+11x

Step-by-step explanation:

Combine like terms

(-5+3)+(x+10x)

-5+3 = -2

x+10x = 11x

-2+11x

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3 years ago

One number is 5 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 331,

Yuri [45]

Answer:

33, 165, 133

Step-by-step explanation:

Check this file for the solution!

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2 years ago

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Harvey the wonder hamster can run 3 1/6 km in 1/4 hour. Harvey runs at a constant rate. Find his average speed in kilometers per

inysia [295]

$3 \frac{1}{6}: \frac{1}{4}= \frac{19}{6}* \frac{4}{1}= \frac{38}{3}= 12 \frac{2}{3}$

<span>his average speed is </span>12 2/3 kilometers per hour

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3 years ago

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Use dimensional analysis to convert the quantity to the indicated units.

Eva8 [605]

Answer:

27 ft = 324 inches

Step-by-step explanation:

We want to use dimensional analysis to convert a quantity here

27 ft to inches

Mathematically;

12 inches = 1 ft

so;

x inches = 27 ft

So the number of inches will be 27 * 12 = 324 inches

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3 years ago

Cual de estas graficas son funciones

valkas [14]

Los funciones Son Y 3,

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3 years ago