Answer:
Step-by-step explanation:
First, we can write:
x
=
1
.
¯¯¯¯
21
Next, we can multiply each side by
100
giving:
100
x
=
121
.
¯¯¯¯
21
Then we can subtract each side of the first equation from each side of the second equation giving:
100
x
−
x
=
121
.
¯¯¯¯
21
−
1
.
¯¯¯¯
21
We can now solve for
x
as follows:
100
x
−
1
x
=
(
121
+
0
.
¯¯¯¯
21
)
−
(
1
+
0
.
¯¯¯¯
21
)
(
100
−
1
)
x
=
121
+
0
.
¯¯¯¯
21
−
1
−
0
.
¯¯¯¯
21
99
x
=
(
121
−
1
)
+
(
0
.
¯¯¯¯
21
−
0
.
¯¯¯¯
21
)
99
x
=
120
+
0
99
x
=
120
99
x
99
=
120
99
99
x
99
=
3
×
40
3
×
33
x
=
3
×
40
3
×
33
x
=
40
33
Answer:
34.013%
0.36693 - 0.0268 = 0.34013
Step-by-step explanation:
z=.34 and z=1.93
0.34 0.36693
1.93 0.0268
Answer:
c) πr2h is the answer
Step-by-step explanation:
Scientific notation is written as #.## x 10^#.
Our number, 3,050,000, needs to be written in scientific notation.
The best way to write scientific notation is by "#.## x 10^#".
In this case, it will be 3.05 x 10^#, # being the amount of times we move the decimal to the right. We have moved it 6 times to the right, so our expression is:
3.05 x 10^6.
I hope this helps!
Th answer is d.
exxxxtttttrrrraaaa characters
