2 years ago

Simplify (3x + 5) + (2x - 9) - (4x + 3).

Mathematics

2 answers:

Korolek [52]2 years ago

5 0

Assoli18 [71]2 years ago

3 0

=x - 7 Should be correct

You might be interested in

What is the size of the matix resulting from [4 -1 0] x [2 1 0 -3 -7 2 1 -5 2]

Misha Larkins [42]

Answer:

3396

Step-by-step explanation:

5 0

2 years ago

Box of cereal contains 23.4 ounces. Cost $5.49. What’s the cost per ounce?

Sedaia [141]

Answer:

it 4.262295082

Step-by-step explanation:

you have to divid the ounces by the cost

6 0

2 years ago

The fastest race horse ran 1/4 mile in 1/3 of a minute. What was the horse's running speed?

bagirrra123 [75]

Answer:

3/4 miles per minute

Step-by-step explanation:

To get speed in miles per minute, just divide distance/time

1/4 mile / 1/3 minute = 3/4 miles per minute

If you want miles per hour, you'll have to convert minutes to hours.

3/4 miles/minute * 60 minutes/hour = 45 miles/hour

6 0

2 years ago

WARRIOR [948]

10 is the correct answer

4 0

2 years ago

Read 2 more answers

There are fifteen teams in a high school baseball league. How many different orders of finish are possible for the first four p

ankoles [38]

There are 32,760 different orders for the first four positions.

This is a permutation where repetition is not allowed; the formula for that is:

$_nP_r=\frac{n!}{(n-r)!}$

For our problem, we have:
$_{15}P_4=\frac{15!}{(15-4)!}=\frac{15!}{11!}=32760$

3 0

2 years ago