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Math Problems
Grade 6
Write variable expressions: word problems
Find the following trigonometric values.
\newline
Express your answers exactly.
\newline
cos
(
7
π
4
)
=
□
sin
(
7
π
4
)
=
□
\begin{array}{l} \cos \left(\frac{7 \pi}{4}\right)=\square \\ \sin \left(\frac{7 \pi}{4}\right)=\square \end{array}
cos
(
4
7
π
)
=
□
sin
(
4
7
π
)
=
□
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A wild turkey can run a distance of
140
140
140
feet in
4
4
4
seconds. What is the turkey's speed in feet per second?
\newline
Choose
1
1
1
answer:
\newline
(A)
30
30
30
\newline
(B)
35
35
35
\newline
(C)
40
40
40
\newline
(D)
45
45
45
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There are about
30
30
30
.
5
5
5
centimeters in a foot. There are
3
3
3
feet in a yard.
\newline
About how many centimeters are in a yard?
\newline
Choose
1
1
1
answer:
\newline
(A)
0
0
0
.
01
01
01
centimeters
\newline
(B)
10
1
6
10 \frac{1}{6}
10
6
1
centimeters
\newline
(C)
91
91
91
.
5
5
5
centimeters
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