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sertanlavr [38]
2 years ago
15

3

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
8 0

supplementary angles measure 180°

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17 points<br><br>please help me fill it xx
SSSSS [86.1K]
For the very last part, a is 29 and b is 45.
8 0
3 years ago
Read 2 more answers
3. When did the law become effective?
galben [10]

Answer:

which law?

Step-by-step explanation:

6 0
2 years ago
Question 3(Multiple Choice Worth 2 points)
zysi [14]

The solution to the equation are 5 or -1 after applying the quadratic formula.

<h3>What is a quadratic equation?</h3>

Any equation of the form \rm ax^2+bx+c=0  where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.

It is given that:

x² - 4x² - 5 = 0

The above equation is a quadratic equation:

Using the quadratic formula:

\rm  $x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

Plug the values in the formula:

\rm  $x=\dfrac{-(-4)\pm\sqrt{(-4)^2-4(1)(-5)}}{2(1)}$

After solving:

x = 5 or -1

Thus, the solution to the equation is 5 or -1 after applying the quadratic formula.

Learn more about quadratic equations here:

brainly.com/question/17177510

#SPJ1

6 0
1 year ago
Find the output, y, when the input, x, is -9
dusya [7]

Answer

Step-by-step explanation:

4 0
3 years ago
3) Find the values of a,b ,c and for y=x^2-9x+18.
NeX [460]

Answer:

a = 1

b = -9

c = 18

6 0
2 years ago
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