Answer:
Answers are below.
Step-by-step explanation:
1) 60 centimeters
2) Perimeter = 48, Area = 144
3) Circumference = 20π, Area = 100π
4) 180 feet
5) 75 meters
6) 15 yards
Hope this helps!
Answer:
The price will be Rs.152550
Step-by-step explanation:
Answer:
y= -2x-9
Step-by-step explanation:
x would move left or right, and up and down is y
left or down are negative and up or right are positive
Answer:
P=10
Step-by-step explanation:
5p+30=8p
30=3p
10=p
Answer:
Choose the 8th row of Pascal's triangle to get the sequence:
1
,
7
,
21
,
35
,
35
,
21
,
7
,
1
Write the powers of
2
in ascending order up to
2
7
as a sequence:
1
,
2
,
4
,
8
,
16
,
32
,
64
,
128
Multiply the two sequences together to get:
1
,
14
,
84
,
280
,
560
,
672
,
448
,
128
Then:
(
x
+
2
y
)
7
=
x
7
+
14
x
6
y
+
84
x
5
y
2
+
280
x
4
y
3
+
560
x
3
y
4
+
672
x
2
y
5
+
448
x
y
6
+
128
y
7