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Natalka [10]
3 years ago
15

Plz help will be marked BRAINLIEST!!

Mathematics
2 answers:
dusya [7]3 years ago
7 0

Answer:

Step-by-step explanation:

a= 18 degrees

b= 36 degrees

c= 108 degrees

quester [9]3 years ago
6 0

Answer:

a 18

b 108

c 36

Step-by-step explanation:

each quad is 90°

purple is 18 because 90/5

green is 36 because (90-18)/2

orange is 108 because 180-36x2

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N/5 = 6/7 we have to cross multiply to solve each proportion of solve for n
Y_Kistochka [10]
\frac{n}{5} =  \frac{6}{7}

n*7=6*5
7n=30

n=30/7 ~4.28
6 0
3 years ago
3/4 picked apples. If 120 students picked apples, how many picked bananas
Oxana [17]

Answer:

40 students picked bananas

Step-by-step explanation:

3/4 picked apples    

1 - 3/4 = 1/4 picked bananas

3/4x = 120

Multiply both sides of the equation by 4/3

4/3 * (3/4x) = 120/1 * (4/3)

x = 480/3

x = 160

                                               Total of 160 students

                                               /                                   \

                                   120 = apples                  160 - 120 = 40 = bananas

40 students picked bananas

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Give four rational numbers equivalent to : a) 2/7 b) 3/5​
serg [7]

Answer:

gg

Step-by-step explanation:

6 0
3 years ago
Given the function below find f(-2).
mrs_skeptik [129]
15
See picture attached

4 0
2 years ago
Hi! I'd appreciate if you could help me on this question.
s2008m [1.1K]

Answer:

48

Step-by-step explanation:

We need to find the multiples of 8

8,16,24,32,40,48

48 is between 45 and 50 so he must have bought 48

8 0
3 years ago
Read 2 more answers
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