3 years ago

I will give brainiest to whoever answers correctly !!

Mathematics

1 answer:

Snezhnost [94]3 years ago

8 0

B is the answer you are looking for

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A triangle with the angle

Dahasolnce [82]

Answer : It is possible to form a triangle

Explanation : To form a triangle, sum of angles should be equal to 180
72 + 48 + 60 = 180 So, triangle is formed
Therefore the following statement is possible.

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2 years ago

4 3/8 / 1 1/4 Please help me I’m stuck

BaLLatris [955]

Answer:

it most likely 3 1/2 or 7/2

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3 years ago

Whats an inequality to express the relationship between -2 and -5.

AnnyKZ [126]

Answer:

-2>-5

Step-by-step explanation:

-2 is a greater number than -5

Have a great day!!

5 0

2 years ago

the selling price of a home was dropped from $200.000 to $190.000. by what percent did the price drop

Dmitry [639]

The price dropped 10%

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2 years ago

How many solutions does the system formed by x - y = 3 and ay + 3a = 0 have for a non zero number a? Explain and show how you ge

dlinn [17]

Solve both equations for y:
$x-y=3 \ \ \ |-x \\
-y=-x+3 \ \ \ |\times (-1) \\
y=x-3 \\ \\
ay+3a=0 \ \ \ |-3a \\
ay=-3a \ \ \ |\div a, a \not= 0 \\
y=-3$

Set the expressions equal to each other:
$y=y \\ x-3=-3 \ \ \ |+3 \\
x=0 \\ \\
(x,y)=(0,-3)$

So, for every nonzero number a the system of equations has one solution.

4 0

3 years ago