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3 years ago

Geometry, help please :)

Mathematics

2 answers:

hram777 [196]3 years ago

8 0

Angles B and C are both supplimentary angles with the numbers they are closest to. The sum of two supplimentary angles is always 180 degree. Therefore:

B + 45 = 180

B = 135

C + 105 = 180

C = 75

We now know two out of three of the angles for the inside of the triangle. The sum of the interior angles of a triangle is always 180. Therefore, we can solve for A.

A + 75 + 45 = 180

A = 60

Therefore A = 60, B = 135 and C = 75.

Anastaziya [24]3 years ago

8 0

<B is the supplementary angle with 45°. Sum of two angles of supplementary angle always 180°.

So, <B= 180-45= 135°

Similarly <C= 180-105= 75°

<A is the vertical angle with 60° and vertical angle always be equal.

So, <A=60°

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Zanzabum

Answer:

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3 years ago

Select the correct answer from each drop-down menu.

ruslelena [56]

The independent variable in the relationship is the Number of Months and should be placed on the x-axis

The dependent variable in the relationship is the Number of Fish and should be placed on the y-axis

Step-by-step explanation:

Let us explain the independent and dependent variables of a relation

The independent variable is the input of the relation

The dependent variable is the output of the relation
The values of dependent variables depend on the values of independent variables
When the relation represented graphically the independent variable placed on the x-axis and the dependent variable placed on the y-axis

The table:

→ Number of Months: 0 : 1 : 2 : 3 : 4

→ Number of Fish : 1,024 : 1,280 : 1600 : 2,000 : 2,500

Let us check is their any constant ratio between the consecutive values of the number of fish

∵ 1,280 ÷ 1,024 = 1.25

∵ 1,600 ÷ 1.280 = 1.25

∵ 2,000 ÷ 1,600 = 1.25

∵ 2,500 ÷ 2,000 = 1.25

∴ The table represent an exponential function, where the input

is the number of months and the output is the number of fish

∵ The input is independent variable

∴ The independent variable is the number of months

∵ The output is the dependent variable

∴ The dependent variable is the number of fish

∵ The independent variable is placed on the x-axis

∴ The number of months should be place on the x-axis

∵ The dependent variable is placed on the y-axis

∴ The number of fish should be place on the y-axis

The independent variable in the relationship is the Number of Months and should be placed on the x-axis

The dependent variable in the relationship is the Number of Fish and should be placed on the y-axis

Learn more:

You can learn more about the relation in brainly.com/question/10708697

#LearnwithBrainly

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3 years ago

Please help, sorry. Will grant brainliest !

Nonamiya [84]

Answer:

i think it's x=1

Step-by-step explanation:

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Hello !

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kolbaska11 [484]

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