p
(
−
4
(
x
−
15
)
x
2
+
2
)
=
256
x
9
−
11520
x
8
+
172800
x
7
−
863424
x
6
−
17280
x
5
+
129600
x
4
−
768
x
3
+
11520
x
2
+
210
Answer:
100
Step-by-step explanation:
Write in an equation:
4=4%x, then divide 4% from both sides, and then you get 100.
Answer:
Option A. 3
Step-by-step explanation:
we know that
The square has 4 equal sides
we have
2x-7 ----> equation A
3y-9 ----> equation B
y-1 ------> equation C
2y-5 ----> equation D
Find the value of y
Equate equation B and C or equation B and D or equation C and D
I choice equation B and C
3y-9=y-1
3y-y=-1+9
2y=8
y=4
Find the length of the square side
Substitute the value of y in equation B or C or D (the result must be the same)
equation B
3y-9
3(4)-9=12-9=3
therefore
The length side of the square is 3 units
Note The value of x does not need to be calculated
Step-by-step explanation:
I think the answer is one
Answer:
False
Step-by-step explanation:
29 is more than 5