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3 years ago

thomas has 4 blocks colored blue,red,green and yellow. How many different ways can he combine them on a shelf?

Mathematics

1 answer:

puteri [66]3 years ago

8 0

Answer: 24

Step-by-step explanation:

Take the factorial of that number.

4! = 4*3*2*1=24

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Find the value of the underlined digit 584.2

yaroslaw [1]

Depends on where the underline is

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3 years ago

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You mow 1/3 of the lawn. Your sister mows 2/5 of the lawn. What fraction of the lawn is left to mow?

vlabodo [156]

Answer: 4/15

Step-by-step explanation:

1/3+2/5 change it to 5/15+6/15=11/15 4/15 left of the lawn

7 0

2 years ago

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The graph represents this system of equations y equals 4 - x y equals x - 2 what is the solution to the system of equations

babunello [35]

The solution to the system of equations is (3,1)

Step-by-step explanation:

The system of equations represented by graph are:

$y=4-x\\y=x-2$

Solving the system of equations

Let:

$y=4-x\,\,\,eq(1)\\y=x-2\,\,\,eq(2)$

Putting value of y from eq(2) into eq(1):

$x-2=4-x\\Simplifying:\\x+x=4+2\\2x=6\\x=6/2\\x=3$

So, Value of x = 3

Putting value of x into eq(2)

$y=x-2\\y=3-2\\y=1$

So, value of y= 1

So, The solution to the system of equations is (3,1)

Keywords: System of equations

Learn more about system of equations at:

#learnwithBrainly

4 0

3 years ago

Johnathon can jog 3 2/5 miles in 7/8 hour. Find his average speed in miles per hour

Alex777 [14]

<span>We have to calculate the average speed if we know the distance and time that Johnatan can jog. The distanece: d = 3 2/5 miles = 3.4 miles. t = 7/8 hour = 0.875 h. Then we will use the formula for the average speed ( velocity ): v = d / t. v = 3.4 m / 0.875 h = 3.866 mph. Answer: The average speed is 3.866 mph.</span>

8 0

2 years ago

5. The rate of change in revenue for the Priceline Group from 2004 to 2013 can be modeled

Mumz [18]

Answer:

a ) R(x) = 0,2933*e∧0,2387*t

b) 5,9042 billions of dollars

Step-by-step explanation:

The rate of change in revenue dR/dt for Priceline Group is

dR/dt = 0,07*e∧0,2387*t

dR = (0,07*e∧0,2387*t ) * dt

∫dR = ∫ (0,07*e∧0,2387*t ) * dt between 2004 to 2013 ( t = 4 stands for 2004 and t = 13 stands for 2013 )

R(x) = (0,07/ 0,2387)*e∧0,2387*t )

R(x) = 0,2933*e∧0,2387*t

Then

R(4) = 0,2933*e∧0,2387*4

R(4) = 0,2933*2,5981

R(4) = 0,7602 billions of dollars

R(12) = R(4) + 0,2933*e∧0,2387*12

R(12) = 0,7602 + 5,1440

R(12) = 5,9042 billions of dollars

8 0

3 years ago