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g100num [7]
3 years ago
14

Measure of angle ABD =5x, measure of angle DBC =3x+10 solve for x and find measure of angle ABC

Mathematics
1 answer:
Lelechka [254]3 years ago
6 0
5......................................
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Is each line parallel, perpendicular, or neither parallel nor perpendicular to the line −3x+5y=−15 ?
AysviL [449]
Perpendicular means that it has a slope that is the reciprocal of the original, and parallel means that the slopes are the same.
8 0
3 years ago
Read 2 more answers
Can i pls have help with is soooooooooo confused
STALIN [3.7K]

500.

Solution:  210 is 42% of X  

Equation: Y = P% * X  

Solving our equation for X

X = Y/P%

X = 210/42%  

Converting percent to decimal:

p = 42%/100 = 0.42  

X = 210/0.42  

X = 500

6 0
3 years ago
Write an equation in slope-intercept form for each line described passes through (−2, −6) and (4, 6)
pogonyaev

Answer:

y=2x=5

Step-by-step explanation:

the slope of the equation is 2 and the y intercept can be anywhere between -6 and 6 so i just chose 5

5 0
3 years ago
6x−3y=5 y−2x=8 ​ How many solutions does the system have?
zhuklara [117]

No Solutions because there are too many = signs.

3 0
3 years ago
Read 2 more answers
What is the slope of a line that is perpendicular to the line with equation 12x+3y=9?
Anna71 [15]

Answer:

The slope would be 1/4.

Step-by-step explanation:

To find the perpendicular slope first you have to set this equation to y

to do this you use the subtraction prop of equality and you will get 12x-9= -3y

then you divide by -3 on both sides to get y by itself

you will get -4x+3=y

now that you know the slope is -4, you must find the negative reciprocal slope of this which means you have to flip the numerator and denominator and make the sign its opposite.

The perpendicular slope would then be 1/4.

4 0
3 years ago
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