Answer:
Graph the line using the slope and y-intercept, or two points.
Slope:
0
y-intercept:
5
Step-by-step explanation:
hope this helped
Answer:
Step-by-step explanation:
21(2 - x) + 12x = 44
42-21x+12x=44
42-9x=44
-42 -42
-9x=2
X=-2/9
<u>Give</u><u>n</u><u>:</u>
- A ladder is leant against a wall of height 5m.
- The foot of ladder is 12m away from the wall.
<u>To</u><u> </u><u>Find</u><u>:</u>
<u>Conc</u><u>ept</u><u> Used</u><u>:</u>
- We will use Pythagoras Theorem.
<u>An</u><u>swer</u><u>:</u>
Here given
- Vertical height = 5m.
- Base = 12m.
Here the length of ladder is equal to hypotenuse of ∆ so formed.
Now in a right angled ∆ ,
=> (hypotenuse)² = (pependicular)²+(base)².
=> h ² = (12m)²+(5m)²
=> h² = 144m² + 25m².
=> h² = 169m².
=> h = √169m².
=> h = 13m.
<u>He</u><u>nce</u><u> the</u><u> required</u><u> answer</u><u> is</u><u> </u><u>1</u><u>3</u><u>m</u><u>.</u>
Answer:
C) 6
Step-by-step explanation:
use slope formula:
(-4 - 3) / (-1 - x) = 1
cross-multiply:
-7 = -1 - x
-6 = -x
6 = x
Answer:
85 tables
Step-by-step explanation:
1012 divided by 12 is 84 and 1/3. We want to have room for everyone, so we round up to 85.