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pochemuha
3 years ago
8

I WILL MARK BRAINLIEST!!& THANKS YOU!

Mathematics
2 answers:
expeople1 [14]3 years ago
7 0
The correct answer is D

Hope this helps!
solong [7]3 years ago
4 0
The answer is D 4a-2b)(a+b) 
<span>=(4a*a + 4a*b + (-2b)*a + (-2b)*b) </span>
<span>=(4a² + 4ab - 2ba -2b²) </span>
<span>=4a² + 2ab - b² </span>

<span>Hope I helped :)</span>
You might be interested in
Pls help! I need help with a and c I did b already!
laila [671]

Answer:

A= y= -2x+7.

B= y= -\frac{3}{2}x+ 6

Step-by-step explanation:

The linear equation is y=mx+b

A= y= -2x+7.

-2 represents he slope and 7 represents the y intercept.

B= y= -\frac{3}{2}x+ 6

-\frac{3}{2} is the slop and 6 is the y intercept.

Hope this helps :)

8 0
3 years ago
In circle Y, what is m∠1?<br><br> 6°<br> 25°<br> 31°<br> 37°
Korvikt [17]

9514 1404 393

Answer:

  (c)  31°

Step-by-step explanation:

Angles 1 and 2 are congruent. Each is half the sum of the subtended arcs:

  ∠1 = ∠2 = (37° +25°)/2 = 31°

5 0
3 years ago
Read 2 more answers
What root of x does the expression (x^3/8)^2/3 yield?
Yuki888 [10]
The rule for exponents of exponents is:

a^b^c=a^(b*c), in this case:

x^(3/8)^(2/3)

x^((3/8)*(2/3))

x^(6/24)

x^(1/4)

So x^(1/4) is equal to the fourth root.
3 0
3 years ago
Read 2 more answers
AD = x + 3 and DM = 2x - 1. Find AM.
IgorC [24]
I think it might be 7 don't know what answers you may have but its a guess
6 0
3 years ago
I would like you to help me with that since I do not understand very well please ​
JulijaS [17]

When you see the symbol "△", this denotes a triangle. Now combine the symbol with the letters FGH, this becomes △FGH, meaning a triangle FGH, with F, G, and H as the three points.

Now, the symbol "∠" means angle and "m∠" means the measure of an angle. So m∠F means the angle at the point F, m∠G means the angle at the point G, and m∠H means the angle at the point H. (I'll attach a diagram of this triangle).

Now we have to determine m∠H, which is the angle at point H. To do that, we have to find the value of x. To do that, we have to use one of the laws of a triangle, which is:

The sum of angles in a triangle = 180°. This means when we add all the angles in a triangle, it sums up to 180°. Let's do that.

\angle F + \angle G + \angle H = 180\textdegree \\\angle F = (5x - 6)\textdegree, \angle G = (3x + 16)\textdegree, \angle H = (x + 8)\textdegree \\(5x - 6) + (3x + 16) + (x + 8) = 180\\5x + 3x + x - 6 + 16 + 8 = 180\\9x + 18 = 180\\9x = 180 - 18\\9x = 162\\x = 18\textdegree

Now that we have found the value of x as 18°, we can substitute its value to determine the angle H.

m\angle H = (x + 8), x = 18\\m\angle H = 18 + 8\\m\angle H = 26\textdegree

I hope you understand the explanation.

8 0
3 years ago
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