To be written in standard form, the exponents need to be in order from largest to smallest.
The answer is: a. −3x^5 + 4x^3 + 10x^2
A line through a scatter plot of data points that best expresses the relationship between those points.
Answer:
True
Step-by-step explanation:
tan B = sin B / cos B = 3/4 Let sin B =3 and cos B = 4
Cot B = cos B / sin B = 4/3
This is true
Answer:
x=28°
Step-by-step explanation:
supplementary angles equal 180°
So:
3x+2x+x+12=180°
6x+12=180
6x=168
x=28°
Therefore:
3x:
3(28)=84°
2x:
2(28)=26°
x+12:
28+12=40°
Answer:
(a)ΔLAW≅ ΔWKL
(b) ASA rule of Congruency
Step-by-step explanation:
It is given that AW⊥WL and WL⊥KL, also ∠AWL=∠KLW ( Each 90°) and ∠ALW=∠LWK( Alternate angles) from the figure.
From ΔLAW and ΔWKL, we have
∠AWL=∠KLW ( Each 90°)
WL=WL (Common)
∠ALW=∠LWK( Alternate angles)
Therefore, by ASA rule of congruency,
ΔLAW≅ ΔWKL.
Hence proved.
