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bearhunter [10]
3 years ago
6

Help asap ☺️☺️☺️☺️☺️☺️☺️

Mathematics
2 answers:
eduard3 years ago
4 0
If you add the angles of a triangle, your sum should always be 180°

70° + 80° + x° = 180°
150° + x = 180°

subtract 150 from both sides of the equation.....
150° + x = 180°
-150          -150

x = 30

your answer is 30°
never [62]3 years ago
3 0
Hey There!

80+70 is 150

180
-150
is 30 so 30 must be your answer

Hope This Helps!!!
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7) Number of Calendars Cost 6 $114 8 $144 10 $160 15 $180 20 $300 A gift store is ordering calendars to resell. The table shows
laila [671]

Answer:

The best value is \$ 180 for 15 calendars.

Step-by-step explanation:

Lets find out the unit cost of each calendars with different prices given here.

  • The price of 6 calendars is \$ 114.

Unit cost of these calendars = \frac{114}{6} = \$ 19

  • The price of 8 calendars is \$ 144.

Unit cost of these calendars = \frac{144}{8} = \$ 18.

  • The price of 10 calendars is \$ 160.

Unit cost of these calendars = \frac{160}{10} = \$ 16.

  • The price of 15 calendars is \$ 180.

Unit cost of these calendars = \frac{180}{15} = \$ 12.

  • The price of 20 calendars is \$300.

Unit cost of these calendars = \frac{300}{20} = \$ 15.

So the best value from customer point of view is the lowest unit cost.

And the lowest cost is being offered for 15 calendars \ @\ 12\$ per calendar.

6 0
4 years ago
Sally had 57 apples if she gave 48 to charity how many apples does she have left
marin [14]

Answer:

ig it equals 9- n e ways ye- I rp as killua :3

Step-by-step explanation:

:3

4 0
3 years ago
The scale used on a map is 1:250,000 the distance measures 8.5 centimetres what is the actual distance ?
LUCKY_DIMON [66]
8.5 × 250, 000 =

2,125,000

the actual distance is 21,250 m or 2125 km
8 0
3 years ago
What shape is in the interior of these four<br> lines? Classify it.
Airida [17]

Answer:

parallelogram

Step-by-step explanation:

5 0
3 years ago
Write the expression in WORDS!<br><br> 5x + 3
Svet_ta [14]
The expression 5x+3 would be three more than five times a number! More than in this case would be addition - so if you get the same problem with subtraction you just change more to less!
Basically what it's tell you is that if x stood for 2 in this case 5*2 = 10 since it's 3 MORE than 5 times a number (x is in place of a number), you're adding 3 to 10 and that gives you 13!
I hope I simplified it a little more and you understand!
Good luck, rockstar! c: I hope this helped!
8 0
3 years ago
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