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4 years ago

What is the result when the number 50 is increased by 20%?

Mathematics

2 answers:

ruslelena [56]4 years ago

8 0

Answer: It's either 60 or 10.

Step-by-step explanation:

The difference would be 10 but that could also be considered your answer.

SashulF [63]4 years ago

4 0

Answer:

Step-by-step explanation:

50 times .2(20%) equals 10. 10 is 20% of 50 so add 10 to 50 and you get 60

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Help! I need an answer soon <br>pls don't make it random letters to get the points.

DanielleElmas [232]

It’s C because if you expand the brackets you get 3y+15, so then there’s 2x, 5y, and 15 :)

5 0

3 years ago

Bobby wants to go on a school trip that will cost him $250. He comes up with an equation that represents how much he needs to sa

monitta

Yes, Bobby will have enough money if he saves for 9 weeks. You can find this through either substituting w for 9 in the equation, or solving the equation itself.

Substituting:

$25(9)+30$
Substitute w for 9.

$225+30$
Simplify.

$225+30=255$
Solve.

255 is greater than 250, so yes, he will have enough money saved.

Solving the equation:

$25w+30=250$
Original Equation

$25w=220$
Subtract 30 from both sides.

$w=8.8$
Divide both sides by 25.

The number of weeks he needs is 8.8. When rounding it up, you get 9.

4 0

4 years ago

(10 points) Ben, Max, and Yolanda are at the front of three separate lines in the cafeteria waiting to be served. The serving ti

Alex777 [14]

Answer:

1/2 ; 1/3 ; 1/6

Step-by-step explanation:

Given :

Ben ~ exp(1)

Max ~ exp (2)

Yolanda ~ exp(3)

Ben :

X ~ exp(1)

Max:

Y ~ exp(2)

Yolanda :

Z ~ exp(3)

Probability that Yolanda is served first :

P(Z < (X, Y)) = Z /(x + y + z) = 3 /(1 + 2 + 3) = 3/6 = 1/2

Probability that Ben is served before Yolanda :

P(X < Z) = 1/ (1 + 2) = 1/3

Expected waiting time for first person served :

First person served = 1

Total = (1 + 2 + 3) = 6

Expected waiting time; E(x) :

E(x) : 1 / 6

4 0

3 years ago

Can someone help me get rid of this person (username = " Sasikaale ") she keep thanking my answers and I keep getting notificati

Marina86 [1]

Answer: Go to account settings, then go to Notifications, then choose to enable or disable as you wish :3

Would appreciate brainly <3

7 0

3 years ago

What is 7.630 in word form

Furkat [3]

Seven point six three

6 0

3 years ago

Read 2 more answers