Answer:
Letter A
Step-by-step explanation:
Hope this helps
Answer:
$9 in interest for a total of $159
Step-by-step explanation:
Dilation alters the length of the sides of a triangle but the angles remain the same
So cos x will still be 8/17
Answer:
<h2>2.5 hours</h2>
Step-by-step explanation:
Step one:
given data
for train one
speed= 50miles per hour
for train two
speed= 60miles per hour
the total distance between both trains=275miles
Step two:
the expression for speed= distance/time
so that, distance= speed*time
let the time be t
we are going to combine both distances
train one distance =50t
train two distance =60t
Hence total distance
50t+60t=275
110t=1=275
t=275/110
t=2.5 hours
<u>It will take 2.5 hours</u>