What is 7w(-8 + 3w) and 6q(-4 + 8q)

Mathematics

1 answer:

harina [27]3 years ago

8 0

If you are looking to simplify these equations, here is how you would go about doing so.

7w(-8+3w)

Use a property called the Distributive Property, which means multiplying the number outside of the bracket by each number inside of the brackets.

Here is how this would look:

7w(-8+3w)

-56w+21w²

Now,

6q(-4+8q)

-24q+48q²

Hope this helps.

You might be interested in

Marcy and her sister watched a cartoon movie that was 2 hours and 18 minutes long. after the movie, they played a card game for

Dmitry_Shevchenko [17]

Answer:

1:24pm

Step-by-step explanation:

Couple of ways to solve this. Here is one method
Convert all times to minutes and find the total number of minutes they spent on all 3 activities. Then convert to hours and minutes and subtract from the end time of 5;28 to get the start time of all activities which is also the start time of watching the movie (first activity)

So time spent:

Movie: 2 hours 18 minutes = 2 * 60 + 18 = 120 + 18 = 138 minutes
Card game: 34 minutes
Soccer: 1 hour 12 minutes = 1 * 60 + 12 = 72 minutes

Total time spent = 138 + 34 + 72 = 244 minutes = 4 hours and 04 minutes

Subtract 4:04 from 5:28 to get 1:24pm

Check
Movie watch starts at 4:04, ends at 1:24 + 2:18 or 3:42pm
Card game starts at 3:42pm ends at 3:42+0:34 ==> 4:16pm
Soccer starts at 4:16pm ends at 4:16pm + 1:12 ==> 5;28pm

7 0

2 years ago

What is three fourths divided by eight thirdteenths?

xz_007 [3.2K]

$\frac{3}{4} , \frac{8}{13}$ is $\frac{39}{32}$

$\frac{3}{4} * \frac{13}{8} = ?$ , multiple by the reciprocal of the second fraction to get the answer.

3 0

3 years ago

Find the area of this kite.<br> 3 m<br> 5 m<br> 6 m<br> 5 m

miv72 [106K]

The area of the kite in the picture is 5m

3 0

3 years ago

Read 2 more answers

Someone convert 58.6...... into a fraction thank you!

12345 [234]

586/10 -> 293/5 -> 58 3/5

4 0