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Zarrin [17]
2 years ago
5

In a cross-country run organized by a school, the students who completed the run

Mathematics
1 answer:
coldgirl [10]2 years ago
6 0

280 students have a total of 560 points

There 60 more boys(x+60) complete than girls(x)

2*(x+60)+2*x= 560

number of girl =x =110  

girl point =110*2= 220

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You download a video game to your computer. You have a 60 minute free trial of the game. It takes 5 minutes to set up the game a
den301095 [7]

Answer:

You can play 7 full levels for free.

Step-by-step explanation:

60-5= 55 minutes left to play

55/7=7.857

So.... 7 full levels for free

4 0
3 years ago
Show work please<br> 14 days = ______________ seconds<br><br><br> 1 year = ______________ minutes
zvonat [6]

Answer:

1.21e+6 seconds

525,600 minutes

Step-by-step explanation:

Seconds in 1 day: 86,400

Seconds in 14 days: 1.21e+6

multiply the time value by 86400

525600

multiply the time value by 525600

8 0
2 years ago
8y cubed +3xy+2y squared - 4xy
Irina-Kira [14]

Answer:

8y^2 + 3xy + 2y^2 - 4xy

8y^2 + 2y^2 + 3xy - 4xy

10y^4 - 1xy

Step-by-step explanation:

8y^2 + 3xy + 2y^2 - 4xy

8y^2 + 2y^2 + 3xy - 4xy

10y^4 - 1xy

7 0
3 years ago
A verbal description of a linear function f is given. Express the function f in the form
Lerok [7]

The linear function g which has a rate of change of -16 and initial value 600 is; g = -16x + 600.

<h3>What is the linear function which is as described?</h3>

It follows from the task content that the linear expression which is as described by the given verbal description is to be determined.

Since the standard slope-intercept form of a linear function is as given; f(x) = ax + b.

Where, a = slope (rate of change) and b = y-intercept (initial value).

Therefore, the required linear function which is as described is;

g = -16x + 600

Read more on linear functions;

brainly.com/question/15602982

#SPJ1

6 0
1 year ago
X+3y=6 graph in linear equation
kotykmax [81]
If you want to put this in slope intercept form, you need to get y alone. To do this, you first need to subtract x from both sides. Then, divide both sides by 3. Your work should look like this:

x + 3y = 6        ( - x both sides)

3y = -x + 6       (Divide both sides by 3)

y = - 1/3 x + 2

***** This is your new equation. This is easier to graph because it gives the slope and the y intercept. *******************************************************


3 0
3 years ago
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