Ask question

Ask question

All categories

3 years ago

9

You downloaded 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

and 7 minutes to play each level. You want to find out how many levels you can play for free.

2 answers:

Dominik [7]3 years ago

7 0

You can only play 7 levels for free

vaieri [72.5K]3 years ago

4 0

60-5=55
55/7= 7.857
you can play 7 complete levels before time runs out

You might be interested in

A new neighborhood activity complex is being built in erie. The perimeter of the rectangular playing field is 256 yards. The len

maw [93]

Answer:

The length of the rectangular playing field is 84 yards and the width is 44 yards

Step-by-step explanation:

Let

x ------> the length of the rectangular playing field

y -----> the width of the rectangular playing field

we know that

The perimeter of the rectangular playing field is equal to

$P=2(x+y)$

$P=256\ yd$

so

$256=2(x+y)$ ------> equation A

we have that

$x=2y-4$ -----> equation B

Solve the system by substitution

Substitute equation B in equation A and solve for y

$256=2(2y-4+y)$

$128=3y-4$

$3y=128+4$

$3y=132$

$y=44$

Find the value of x

$x=2(44)-4=84$

therefore

The length of the rectangular playing field is 84 yards and the width is 44 yards

4 0

3 years ago

Which inequality is a true statement?

max2010maxim [7]

Answer:

The true answer is " -3 < -1.

Step-by-step explanation:

I say this because these numbers are negatives. If you put them on a number line you can see that the bigger numbers are farther from the postitives. Postitive numbers are bigger so whatever is close to them is bigger. So because (-1) is closer to them it would be greater, which is what the symbol "<' states.

7 0

2 years ago

A Formula one car travels at 850 feet every 10 seconds. If the Car is 2550 feet from the finish line, How much time will it take

Vinvika [58]

Answer:

30 seconds

Step-by-step explanation:

speed= 850 feet / 10 seconds = 85 feet/ second

distance = 2550

time= distance/speed

= 2550 divided by 85

= 30 seconds

4 0

3 years ago

Describe the pattern. Then find the next two terms of the sequence. <br><br> 99, 88, 77, 66

oksano4ka [1.4K]

Answer: The pattern of the sequence is to subtract 11 from the last number.

Step-by-step explanation: The next two terms of the sequence are 55 and 44.

3 0

2 years ago

Pleasr help me ASAP! Thank you^-^ If w = 10 units, x = 5 units, and y = 6 units, what is the surface area of the figure? Round y

Sladkaya [172]

Answer:

D:456.2 units²

Step-by-step explanation:

<u>Step 1: Area of all 4 sides of cuboid</u>

<em>Area of rectangle = 4 x length x breadth</em>

<em>Area of rectangle = 4 x 10 x 5</em>

Area of rectangle = 200

<u>Step 2: Calculate bottom of cuboid</u>

<em>Area = length x breadth </em>

<em>Area = 10 x 10</em>

Area = 100

<u>Step 3: Calculate slant height of pyramid</u>

<em>c² = a² + b²</em>

<em>c² is hypotenuse</em>

<em>a² is the base which is half of w (10/2 = 5)</em>

<em>b² is y which is 6</em>

<em>c² = a² + b²</em>

<em>c² = 5² + 6²</em>

<em>c = √61</em>

<u>Step 4: Calculate area of one face of the pyramid</u>

<em>Area of triangle = 1/2 x base x height</em>

<em>Area of triangle = 1/2 x 10 x √61</em>

<em>Area of triangle = 5√61</em>

<u>Step 5: Calculate areas of all 4 faces of the pyramid </u>

4 x 5√61 = 20√61

<u>Step 6: Calculate the total surface area</u>

Total surface area = 200 + 100 + 20√61

Total surface area = 456.2

The surface area of the figure is 456.2 units²

Option D is correct.

!!

7 0

3 years ago