Answer:
Step-by-step explanation:
<u>We can see points:</u>
- (1, 1), (2, 2), (3, 3) etc.
<u>It shows the proportional relationship:</u>
- y = x, where the slope is 1
The answer is 20
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Answer:
Venn diagrams, De'moivres rule and probability
Step-by-step explanation:
A quadratic equation has the general form
of: <span>
y=ax² + bx + c
It can be converted to the vertex form in order
to determine the vertex of the parabola. It has the standard form of:
y = a(x+h)² - k
This can be done by completing a square. The steps are as follows:
</span><span>y = 3x2 + 9x – 18
</span>y = 3(x2 <span>+ 3x) – 18
</span>y + 27/4= 3(x2 <span>+ 3x+ 9/4) – 18
</span>y = 3(x2 + 3/2)^2 – 99<span>/4
</span>
Therefore, the first step is to group terms with the variable x and factoring out the coefficient of x^2.
Answer:
1. <1 = <2 - given
2. <1 and <3 are vertical <s - def of vertical <s
3. <1 = <3 - vertical angles theorem
4. <3 = <2 - transitive property
5. p II q - converse of corresponding angles theorem
Step-by-step explanation:
edg 2020
