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mylen [45]
3 years ago
15

In triangle ABC , m angle A=(3x)^ , m angle B=(3x+10)^ , and m angle C=(4x-30)^ Find m m angle C

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Interior angles of a triangle = 180°

3x°+3x+10°+4x-30°=180°

10x°-20°=180°

10x°=180°+20°

10x°= 200°

10x°/10=200°/10

x°=20°

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About 68,446 people were dying every day.
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2 years ago
the population of a town is 1,03.500 if 56%of the population is male find the number of females in the town
bija089 [108]
The population you gave isn't formatted correctly so I'll solve the problem assuming you mean 103,500.

First we find the number of males from the percentage given:

0.56 * 103500 = 57960 males

Subtract the number of males from the total population to get the number of females:

103500 - 57960 = 45540 females

You could solve the problem by finding the percentage of females first. Since there are 56% males, that means there are 100-56 = 44% females.

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The answer is 45540.




8 0
3 years ago
One large submarine sandwich is divided equally among four people. How much of the sandwich did each person get.
sdas [7]

Answer:

1/4 of the sandwich

Step-by-step explanation:

Lets make 1 the whole sandwich. The sandwich is divided among 4 people so it becomes 1/4.

3 0
3 years ago
Nicki has 30 pencils. for every green pencil, she has 5 purple pencils. how many pencils of of each color could she have
Hatshy [7]

Answer:


Step-by-step explanation:


(1) P = 5G


(2) G + P = 30


Substituting (1) into (2) gives:


G + 5G = 30


6G = 30


G =5


So there are 5 green pencils.


Now using that in (1) gives us P = 5 x 5 = 25


So there are 5 green pencils and 25 purple pencils.

6 0
2 years ago
Catalina extends a ladder 15 feet and places it diagonally on a tree to get her cat that is perched on the lowest branch Which t
Leni [432]

Answer:

Its Sine

Step-by-step explanation:

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3 years ago
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