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goldfiish [28.3K]
3 years ago
12

Answer please if you can:))

Mathematics
1 answer:
MaRussiya [10]3 years ago
5 0
I can’t see the exact numbers because the pic is blurry but here’s how to solve it.

The three angles in a triangle always add up to 180. So subtract the angle that’s given and you’ll have the sum of the two other angles. Since it’s an equilateral triangle, the other two angles are the same.
So write the equation 2(whatever the angle is) = the number you get when you do 180-the given angle

For example (I’m not sure these numbers are right because the pic is blurry)
2(9x+7)=114
Then you would solve for x and once you get x, plug it into the angle expression 9x+ 7 or whatever to get the angle measure.
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If you were to graph the linear equation 4x+6y=−12 on the semester test, you would need to determine the x- and y-intercepts, pl
goblinko [34]

The x intercept is -3, and the y intercept is -2

Step-by-step explanation:

The equation given is 4x+6y= -12

Rewrite the equation in slope intercept form of y=mx +c where c is the y intercept

y=mx+c

6y=-4x-12

y= -4/6 x -12/6

y=-2/3x -2

c= -2

To get x intercept replace value of y in the equation with 0;

y= -2/3 x -2

0= -2/3 x -2

2= -2/3 x

2*3=-2x

6=-2x

6/-2 =x

-3 =x

x intercept is -3

Learn More

Linear equations : brainly.com/question/9994201

Keywords : graph, linear equation, intercepts, plot

#LearnwithBrainly

4 0
3 years ago
Read 2 more answers
Why is y=-9x proportional?
Triss [41]
Y = -9x is proportional because its in the format y = kx
if you graph this equation youll see that it is a straight line that passes through the origin

i hope this helps!!
7 0
3 years ago
Plz I need help!! what is 1,2,3????!??????????
STALIN [3.7K]
1: m
2:16
3:6
hoped ihelped 
4 0
4 years ago
Which decimal is closest to 1/6
lorasvet [3.4K]

This definitely sounds like a question where there are
some choices listed but you decided not to share them.

Let's say you have several decimals that all look like this:

0.166
0.166666
0.1666
0.16666666666
0.16
.
.

The one with the most 6s is the closest to 1/6 .

Can you ever write a decimal that's exactly equal to 1/6 ?

No, you can't.  The 6s go on forever, and never end. 
The more 6s there are, the closer it is to 1/6, but it
can never be exactly 1/6 .

3 0
4 years ago
Read 2 more answers
Andre has $12.30 in pennies, nickels, dimes, and quarters. If he has the same number of each coin, how many of each does he have
Amanda [17]
The answer is 3.075. 
If you divide 12.30 4 you'll get 3.075.
4 0
3 years ago
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