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Math Problems
Grade 8
Cube roots of positive and negative perfect cubes
What is another name for counting numbers?
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4
4
4
root
1000
1000
1000
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1
+
982
1 + 982
1
+
982
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Find the cube root of
72000
72000
72000
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What is
2
2
2
to the
6
6
6
th power
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Choose a
2
2
2
digit number to add to
34
34
34
so that you make a new
10
10
10
.
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Three times the sum of a number and
6
6
6
is equal to
8
8
8
.
\newline
Find the number.
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How do I understand fractions?
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(ii) Is
852
852
852
divisible by
6
6
6
?
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(ii) Is
105
105
105
divisible by
3
3
3
?
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Find cube root of
343
343
343
.
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2
×
π
4
+
13
5
3
×
378
9
8
2 \times \pi^{4} + 135^{3} \times 3789^{8}
2
×
π
4
+
13
5
3
×
378
9
8
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Find the area of this composite figure.
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what is differntial of
cos
x
\cos x
cos
x
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What is the volume of this cube?
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5
5
5
:
34
34
34
PM Wed Apr
17
17
17
\newline
Question
4
4
4
(
1
1
1
point)
\newline
Find the value of
x
x
x
.
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Solve for
x
x
x
in the equation
2
x
+
5
=
17
2x+5=17
2
x
+
5
=
17
.
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3
3
3
. Enter the missing number.
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What is
141
÷
3
141\div3
141
÷
3
with eqwasion
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the code word and so on. Use
3
3
3
.
14
14
14
z
\newline
1
1
1
)
\qquad
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hat is the length of segment DA? (
1
1
1
point)
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Find the length of the unknor triangle.
\newline
5
5
5
.
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7
7
7
.
544
544
544
is what percent of
640
640
640
?
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8
8
8
. Find the area of the composite figure.
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seven more then the quotient of a number and five is equal to nine
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Question
\newline
Watch Video
\newline
Show Examples
\newline
How is the series
3
+
7
+
11
+
⋯
+
139
3+7+11+\cdots+139
3
+
7
+
11
+
⋯
+
139
represented in summation notation?
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Geometric mean of
8
8
8
and
32
32
32
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\qquad
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Write one million as a power of
10
10
10
.
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prove
2
\sqrt{2}
2
irrational
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What is equivalence class?
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Q.
6
6
6
: The product of
82
82
82
and
5
5
5
is:
\newline
A.
400
400
400
\newline
B.
410
410
410
\newline
C.
420
420
420
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If we subtract
712
712
712
from
1500
1500
1500
, how much do we get?
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Prove
2
\sqrt{2}
2
is a irrational number.
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When
2
256
2^{256}
2
256
is divided by
17
17
17
the remainder would be
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560
÷
5
560\div5
560
÷
5
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integrate
x
3
x^3
x
3
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DAILY MATH
\newline
How many positive integer divisors does
7
7
7
! have?
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what is
π
\pi
π
to the
5
t
h
5th
5
t
h
power?
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Solve for x.
\newline
x
2
=
25
x^2 = 25
x
2
=
25
\newline
Write your answer in simplified, rationalized form.
\newline
x
=
x =
x
=
_____ or
x
=
x =
x
=
_____
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What is the cube root of
−
64
-64
−
64
?
\newline
____
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