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NemiM [27]
3 years ago
7

I need help with 12,19, and 21

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
6 0
17. 4 , 19. -154 , 21. 2
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Solve for x<br> 3x + 4 = 13
kupik [55]

Answer:

x = 3

Step-by-step explanation:

3x = 13-4

=> 3x = 9

=> x = 3

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3 years ago
A desk is purchased for $277. Calculate its worth after depreciating for 5 years if it’s depreciation rate is 20% per year.
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20% x 5 = 100%
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4 years ago
At the end of 10 basketball games, a teams mean score is 35 points per game. At the end of 11 games, their mean score has gone d
morpeh [17]

Their total points for the first 10 games were

(10) x (35) = 350 total .

Their total points after 11 games were

(11) x (33) = 363 total .

They must have scored (363 - 350) = 13 points in that 11th game.

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4 0
3 years ago
What does interior angle A of the polygon in the figure equal?
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<span>Based on the attached image, the interior angle A of the polygon in the figure equal 110 degrees. If you can see the image the angle A is equal to the angle on the other side. The angle A is an example of obtuse angle because has the size of more 90 degrees and less than 180 degrees. All the angles in the image are obtuse except the one angle in the top that measures 50 degrees.</span>
4 0
3 years ago
In 2005, 11.6 out of every 50 employees at a company were women. If there are 40,505 total company employees, estimate the numbe
ser-zykov [4K]

9514 1404 393

Answer:

  9397

Step-by-step explanation:

The expected number of women is ...

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The number of women at the company is about 9397.

3 0
3 years ago
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