1.
Translate ''two times a number is six times the sum of
z
and
y
'' into an equation, inequality, or formula.
A.
2
x
= 6 (
zy
)
B.
2 +
x
= 6 +
z
+
y
C.
2
x
= 6
z
+
y
D.
2
x
= 6(
z
+
y
)
Hint
2.
Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula.
A.
B.
C.
D.
Hint
3.
Write an equation for the following word problem. A number is 6 times another number. The sum of the two numbers is 56.
A.
y
= 6(56)
B.
y
+ 6
y
= 56
C.
y
= 56
D.
y
+
y
= 56
Hint
4.
Translate the sentence into an equation. Four times the number
n
is equal to twice the sum of
q
and
r
.
A.
4
n
= 2(
q
+
r
)
B.
4
n
= 2
q
+
r
C.
4
n
= 2(
q
–
r
)
D.
4
n
=
q
+
r
Hint
5.
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height.
A.
B.
C.
D.
Hint