60 nickels and 40 dimes is the correct answer.
Answer:
(4,8), (24,8),and (12,16)
Step-by-step explanation:
When dilating I’m pretty sure you multiply each of the vertices by what your dilating which is 4, so multiply all of those by 4.
Given that the height of the ball has been modeled by h=120t-16t^2, the reasonable range will be found as follows:
maximum height is attained when h'(t)=0
given h=120t-16t^2
h'(t)=120-32t=0
thus solving for t, we get:
t=3.75 sec
thus the maximum time attained will be:
120(3.75)-16(3.75)^2=225 ft
Therefore the reasonable range will be [0≤h(t)≤225]
Answer:
D.) This system has no solutions (The one you chose is correct)
Step-by-step explanation:
y = 8x + 9
-8x + y = -1
-8x + y = -1
y = 8x - 1
These two lines will also never meet as the slope are both 8, but the y-intercept is different, to check, look at the graph below.
Answer:
option 1,3,4
Step-by-step explanation:
<h2><u>Find the quadrilateral</u></h2>
a quadrilateral is a shape with 4 sides.
hence looking at this definition we can notice that the options that are quadrilaterals are:
-option 1
- option 3
- option 4