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frosja888 [35]
3 years ago
15

4x - 2y = 4 Let x = 4. What is y?

Mathematics
1 answer:
Rashid [163]3 years ago
6 0

Answer:

the correct answer is y=6

Step-by-step explanation:

because

4(4)-2y=4

16-2y=4

-2y=-12

y=6

an i have brainiest please.

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La linea punteada en la figura muestra un corte realizado a un triángulo. El corte es Paralelo A La Base Y Se Corta Por La Mitad
Blababa [14]

Answer:

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4 0
2 years ago
In the circle above, the length of AO is 1, and x = 88º. What is the area of sector AOB?
max2010maxim [7]
The complete question in the attached figure

we know that
[area of a circle]=pi*r²
for r=1 unit
[area of a circle]=pi*1²---------> pi units²

if the area a full circle of 360°--------------> is pi
the area of sector 88°------------------------> X
X=88*pi/360--------> 0.77 units²

the answer is
<span> the area of sector AOB is 0.77 units</span>²

3 0
3 years ago
Read 2 more answers
Find an equation for the line with an x-intercept of 4 and y-intercept of -2
Bumek [7]

Answer:

Step-by-step explanation:

The x-intercept exists when y = 0; the coordinate that results from our x-intercept is (4, 0).

The y-intercept exists when x = 0; the coordinate that results from our y-intercept is (0, -2).

We can use these 2 coordinates to find the slope of the line we need to write:

m=\frac{-2-0}{0-4}=\frac{1}{2}

Now we can use that slope along with one of our points to write the equation of the line.  I am going to use the point-slope form, then we will solve it for y to put it into slope-intercept.  Let's use the coordinate (4, 0).  Keep in mind that regardless of which point we choose to use to write our equation, we will get the same equation.

y - 0 = 1/2(x - 4) and

y = 1/2x - 2

That's your equation!

6 0
3 years ago
Please help will mark brainliest........ another answer is D, (-9,5), (-1,2), (-6,-1)
Simora [160]

Answer:

C I think

Step-by-step explanation:

It's kinda hard to explain... I'd need more time to be sure, sorry. When's this due? Can you send a bigger picture and can I have about 10 more mins to solve, give or take?

8 0
3 years ago
PLEASE HELP ASAP WILL MARK BRAINLIEST
solong [7]
the answer is C good luck on ur test
3 0
3 years ago
Read 2 more answers
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