3 years ago

Any claims that m4+m5=m10+m9, Is Amy correct? Use mathematics language to justify your response.

1 answer:

3 0

Yes, if the lines are parallel the answer is yes. Because angle 10+angle 9 = 180°. And angle 4 + angle 5 also = 180° since both add up to a straight line. The only way that this answer could be no is if The diagram wasn’t drawn to scale.

You might be interested in

How many roots does this has?<br>x^2+(2√5x)+2x=-10<br>find Discriminant

Alexxandr [17]

Given:

The equation is

$x^2+(2\sqrt{5})+2x=-10$

To find:

The number of roots and discriminant of the given equation.

Solution:

We have,

$x^2+(2\sqrt{5})x+2x=-10$

The highest degree of given equation is 2. So, the number of roots is also 2.

It can be written as

$x^2+(2\sqrt{5}+2)x+10=0$

Here, $a=1, b=(2\sqrt{5}+2), c=10$ .

Discriminant of the given equation is

$D=b^2-4ac$

$D=(2\sqrt{5}+2)^2-4(1)(10)$

$D=20+8\sqrt{5}+4-40$

$D=8\sqrt{5}-16$

$D\approx 1.89>0$

Since discriminant is $8\sqrt{5}-16\approx 1.89$ , which is greater than 0, therefore, the given equation has two distinct real roots.

3 0

3 years ago

What's the greatest common factor of 5x^2+3x

schepotkina [342]

The answer to that question is (5x+3).

6 0

3 years ago

Read 2 more answers

How many solutions does the equation 5x + 3x − 4 = 10 have? (4 points) Zero One Two Infinitely many

Fittoniya [83]

It has one solution :)

7 0

2 years ago

Help help help help (-_-)

g100num [7]

Answer:

Step-by-step explanation:

4 0

3 years ago

Think about a six-sided die with each number, 1 through 6, appearing once on each die. Which of the following events is mutually

Svetllana [295]

C. Rolling a 3 or a factor of 6

8 0

3 years ago