MATHEMATICS HIGH SCHOOL

Prove :M<1 + m<2 +m<3=180
Given : ABC

Answers

Answer 1

Answer:

To prove that M<1 + m<2 + m<3 = 180, we need to use the given information that ABC is a triangle.

In a triangle, the sum of the interior angles is always equal to 180 degrees.

Let's label the angles of triangle ABC as follows:

Angle A as M<1

Angle B as m<2

Angle C as m<3

Using the given information, we can rewrite the equation as:

M<1 + m<2 + m<3 = A + B + C = 180

This equation holds true because it is a fundamental property of triangles. Therefore, the statement is proven.

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Which expression is equivalent to -1?A) -
x + y
x - y
B) -
x - y
-x + y
C) -
x - y
-x - y
D) -
x + y
-x + y

Answers

Hello,
Answer B

If x≠y then
$(x-y)/(-x+y)=(x-y)/(-(x-y))=-1$

If y varies directly with x and y=20 when x=5, find y when x=3.

Answers

Answer:y=15

Step-by-step explanation:

What are the domain and range of f(x) =4^x-8

Answers

The domain in this equation is -7<x<infinty and the range is negative infinty<y<1.5

The formula F = ma shows the relationship between force, mass, and acceleration. Solve this formula for a.

Answers

Answer:

Solution is $a=(F)/(m)$

Step-by-step explanation:

We have Force, F = Mass x Acceleration.

That is F = m x a

Dividing both sides by $(1)/(m)$

We will get

$(1)/(m)* F=(1)/(m)* m* a\n\n(F)/(m)=(m* a)/(m)\n\n(F)/(m)=(m)/(m)* a\n\na=(F)/(m)$

Solution is $a=(F)/(m)$

The formula you would use to find acceleration would be A= f/m

The multiplication property of equality could be used to solve which of the following equations?(x + 2)(x - 3) = 0
m + 7 = -12
b ÷ (-2) = 18
-3 + y = 7

Answers

b ÷ (-2) = 18
hope it helps

well
first one doesn't need that property
2nd one needs subtraction property of equality
third one can use it
fourth one needs addition property of equality

3rd one is answer
b/-2=18 is answer

What is the domain, range, and function of y=absolute value of x-3 +2i put the domain as 3 and the range as 2 and the function as yes