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natka813 [3]
3 years ago
9

HELPPPPPPP LOOK AT THESE PICS PLS GEOMETRY

Mathematics
1 answer:
ElenaW [278]3 years ago
7 0

Answer:

x + 3 + 45° = 180°. isosceles triangle

x = 180° - 45°-3°

x = 132°

90° + x = 180°

x =180° - 90°

x = 90°

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What is mBCD. Please help. Quickly
Flauer [41]

Answer:

82°

Step-by-step explanation:

m÷ BAD + m÷ BCD = 180°

98° + m÷BCD = 180°

m÷BCD = 180° - 98°= <u> </u><u>8</u><u>2</u>°

6 0
3 years ago
How do you write an equation for "a number decreased by negative 7 is the same thing as 48
just olya [345]
N-(-7)=48 I'm not sure though
3 0
3 years ago
Read 2 more answers
What is the common denominator method. Pls explain with detail
matrenka [14]

Answer:

when both bottom numbers on a fraction are the same at the lowest form

Step-by-step explanation:

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8 0
3 years ago
7+a+8+a= pls help pls help
Alina [70]

Answer:

15+2a

Step-by-step explanation:

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7 0
3 years ago
Which line has the equation 2x - 3y = 6?<br> (Please explain how you got your answer)
notsponge [240]
First, isolate y:
2x - 3y = 6
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That means that the line passes through the point (0, -2) and has a positive slope of 2/3. So it would be choice A because the line in choice A passes through the point (1, -2) and has a positive slope. Choice D also passes through the point (0, -2) but has a negative slope so it cannot be the correct answer.
Choice A is correct.
3 0
3 years ago
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