Answer:
The y-intercept of the graph is the function value y = 0
The greatest value of y is y = 2
0.8333 , 1 mile
but try to make sure of it ^
Answer:
Step-by-step explanation:
Since it is a right-angled triangle, it has base, perpendicular and hypotenuse.
Base = r
Perpendicular = 14
Hypotenuse = r + 7
<u>Using Pythagoras theorem:</u>
Put the values
(r + 7)² = (r)² + (14)²
Using formula a² + 2ab + b² = (a + b)²
r² + 14r + 49 = r² + 196
<em>Subtract</em> r² to both sides
14r + 49 = 196
<em>Subtract</em> 49 to both sides
14r = 196 - 49
14r = 147
<em>Divide</em> 14 to both sides
r = 147 / 14
r = 10.5
<u>In a parallelogram,</u>
⇒the angles adjacent to each other
⇒ are of the same measure
⇒so
∠A = ∠C
∠B = ∠D
<u>Let's solve</u>:
<u>Let's check</u>:
⇒ for all quadrilaterals like a parallelogram
⇒all the angle measures added up to 360, so:
<u>Thus</u>:
<u>Answer: w = 20 and z = 15</u>
Hope that helps!
Answer:
D
Step-by-step explanation:
8 can go into 64 8 times, and 2 can go into 144 72 times.
8 can't go into 6, and 2 cant go into 9
8 can't go into 10, but 2 can go into 14
8 can't go into 12, but 2 can go into 16
Hope that helps