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Aleks [24]
3 years ago
11

Simplify the following expression: (12x + 5) - (2x +7)

Mathematics
2 answers:
JulsSmile [24]3 years ago
8 0

Answer:

12x + 5) - (2x +7)

Step-by-step explanation:

12x + 5) - (2x +7)

Alisiya [41]3 years ago
3 0

Answer:

6x^2 + X -35

Step-by-step explanation:

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Determine the approximate value of side a.
Nostrana [21]
The answer to this question is 97 i think
6 0
3 years ago
Lines ac and bd intersect at point o. lines ac and bd intersect at point o. if m∠aod = (5x − 4)° and m∠boc = (4x 5)°, wh
Mumz [18]

The measure of angle BOC is 41 degrees

<h3>How to determine the measure of BOC?</h3>

The angles are given as:

<AOD = (5x - 4)° and BOC = (4x + 5)°

The angles are vertical angles.

So, we have:

(5x - 4)° = (4x + 5)°

Remove the bracket

5x- 4 = 4x + 5

Collect the like terms

5x - 4x = 4 +5

Evaluate the like terms

x = 9

Substitute x = 9 in BOC = (4x + 5)°

BOC = (4 * 9 + 5)°

Evaluate

BOC = 41°

Hence, the measure of angle BOC is 41 degrees

Read more about vertical angles at:

brainly.com/question/14362353

#SPJ1

<u>Complete question</u>

Lines ac and bd intersect at point o. If <AOD = (5x - 4)° and BOC = (4x + 5)°, what is <BOC?

8 0
2 years ago
What do you add to<br> 2 1/5 to make 5
Tcecarenko [31]

Answer:

Another 2 1/5

Step-by-step explanation:

2.5 + 2.5 = 5.0 (You don't have to put the .0)

Another example would be:

5.5 + 5.5 = 11.0 (Again, you do not have to put the .0)

- Hope this helps (:

3 0
3 years ago
Pepper jackie purchased 3.5 pounds of jelly beans for 1.19 per pund. How much did she spend on jelly beans, to the nearest cent
Pani-rosa [81]

Answer:

416.5 cent Pepper jackie  spend on jelly beans .

Step-by-step explanation:

As given

Pepper jackie purchased 3.5 pounds of jelly beans for $1.19 per pound.

Thus

$1.19 = 1 pound

Cost of 3.5 pounds of jelly beans = 1.19 × 3.5

                                                       = $4.165

Therefore the cost of 3.5 pounds of jelly beans is  $4.165 .

As 1 dollar = 100 cent

 $4.165  = 4.165 × 100

              = 416.5 cent

Therefore 416.5 cent Pepper jackie  spend on jelly beans .



6 0
4 years ago
Show work if you can!
Artist 52 [7]

Answer:

9 inches

Step-by-step explanation:

(x + 2)² = 121

√(x + 2)² = √121

x + 2 = 11

x + 2 - 2 = 11 - 2

x = 9

3 0
3 years ago
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