Answer:
#1: Y= X-1
#2. y=9
Step-by-step explanation:
Answer:
<h2>The angle ACB is 9 degrees.</h2>
Step-by-step explanation:
To solve this problem we just need to observe the point B, which has two angles and both of them are on a straight angle, this means that the sum of angle ABC and CBD is 180, that is
We know that , then
Now, in the triangle ABC, we know that all three angles must sum 180
Therefore, the angle ACB is 9 degrees.
Answer: 6
Step-by-step explanation:
Answer:
512cm²
Step-by-step explanation:
1/2bh*2 = 1/2(4)(10)(2)=40
Each triangle is 40
18*8=144
Each rectangle is 144
144+144+144+40+40=512cm²
Answer:
y=(1/2)x+4
Step-by-step explanation:
you have 2 points but in order to find slope intercept you need slope so,
(y2-y1)/(x2-x1)
(-1+4)/(8-2)=1/2 =slope
slope intercept:
y-y1=m(x-x1)
y-2=(1/2)(x+4)
y-2=(1/2)x+2
y=(1/2)x+4