Answer:
Step-by-step explanation:
The ratio of boys to girls is
7
:
11
, and there are
49
boys, so therefore there are
49
7
⋅
11
=
77
girls
Total number of boys and girls in the classroom is
77
+
49
=
126
.
Answer:
Step-by-step explanation:
The point A has coordinates (5, 1) so the image of A which is A' has
coordinates (5 - 2, 1+3)
= (3, 4).
B', C' and D' are calculated in the same way.
So B' is (4, 1),
C' = (3, 2) and
D' = (2, 1)
Answer:
20800 dollars
Step-by-step explanation:
15600*(1/0.75)
=20800
the original price was 20800 dollars.
weirdly expensive computer though
Put 65 over 100 so it's a fraction and simplify from there i think
Answer:
rise over run aka a measure of its steepness
Step-by-step explanation: