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salantis [7]
2 years ago
8

Find the measure of each numbered angle !! (You don’t have to answer for all of them, I just need at least one )

Mathematics
2 answers:
olga2289 [7]2 years ago
7 0

Answer:

7) 123°

8) 38°

9) 68°

10) 65°

11) 113°

12) 52°

Natalka [10]2 years ago
5 0

Answer:

7. 123

8. 38

9. 68

10. 65

11. 113

12. 52

Step-by-step explanation:

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A. 199

b. -71

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5 0
2 years ago
a pile of sand has a weight of 90kg The sand is put into a small bag, a medium bag and a large bag in the ratio of 2 : 3 : 7 Wor
just olya [345]
Hi there!

To split 90 kilos in the ratio of 2 : 3 : 7 we must first realise that we have a total of 2 + 3 + 7 = 12 parts, in which we must split the total 90 kilos.

12 parts equal 90 kilo, and therefore
1 part equals 90 / 12 = 7.5 kilos.

1 part equals 90 / 12 = 7.5 kilos, and therefore
2 parts equal 7.5 × 2 = 15 kilos.

1 part equals 90 / 12 = 7.5 kilos, and therefore
3 parts equal 7.5 × 3 = 22.5 kilos.

1 part equals 90 / 12 = 7.5 kilos, and therefore
7 parts equal 7.5 × 7 = 52.5 kilos.

Hence, 90 kilos in the ratio of 2 : 3 : 7
gives 15 kg, 22.5 kg and 52.5 kg.

~ Hope this helps you!
3 0
3 years ago
There are 12 triangles and 3 squares. What is the simplest ratio of<br> squares to triangles?
grigory [225]
Squares : Triangles
3 : 12
Divide both sides by 3.
The simplest ratio is

1 : 4
4 0
3 years ago
Read 2 more answers
The ratio of berries to Oranges is 10:1 if there are 25 oranges how many berries would there be​
Yuki888 [10]

Answer:

250 berries

Step-by-step explanation:

10 to 1 means 10 times as many berries as oranges

25x10=250

8 0
3 years ago
Customers arrive at an ice cream store at the rate of 15 per hour. The owner attempts to serve in a first-come, first-serve prio
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