Ask question

Ask question

All categories

liberstina [14]

3 years ago

5

hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3

video games and gave 2 video games to gis brother. alex enbed up with 16 video games. how many video games did alex have when he started?

1 answer:

siniylev [52]3 years ago

8 0

Alex sold 26 video games

You might be interested in

Can you show me how you worked this: <br><br> Evaluate the expression.<br> 9! − 7!

Aloiza [94]

I hope this helps you

9.8.7!-7!

7! (72-1)

7!.71

3 0

3 years ago

A train goes twice as fast downhill as it can go uphill, and 2/3 feet as fast uphill as it can go on level ground. If it goes 12

Yuri [45]

Answer:

0.5hrs

Step-by-step explanation:

Let the speed downhill be $x$ ,

Speed uphill is $0.5x$ . We are told than speed uphill is $\frac{2}{3}$ the speed on flat ground. Therefore the speed on level ground will be $\frac{0.5x}{2/3}=0.75x$ .

From this info, we can obtain the actual speed, $v_g$ on level ground as:

$x=120m/h\\0.75x=v_g\\\\\therefore v_g=\frac{0.75x \times 120m/h}{x}\\v_g=90m/h$

speed, distance and time have the relation $s=d/t$ so to obtain time to cover 45miles:

$t=d/s\\=45/90\\=0.5h$

Hence it takes 0.5hrs to cover 45miles on flat ground.

4 0

3 years ago

Which expression is equal to 4 x 3 x 5?

kupik [55]

Answer:

60

Step-by-step explanation:

Step 1: Write expression

4 × 3 × 5

Step 2: Multiply

12 × 5

60

3 0

3 years ago

Read 2 more answers

find the volume of the following figure round your answer to the nearest tenth if necessary and make sure to use pi

Vikki [24]

Answer:

524cm^2

Step-by-step explanation:

Formula for Volume of sphere= 4/3 πr^2

We have,

r=5cm

Now,

Volume(v)=4/3 πr^2 = 4/3π 5^3= 4/3π 125 = 166.666666667π = 523.598775599

Rounding to the nearest tenth,

Volume=524cm^2

4 0

3 years ago

4. G.CO.10 In the figure below, p ll q. What is the value of x? *

Natali5045456 [20]

Correct answer is C 59

7 0

1 year ago