Resources
Testimonials
Plans
Sign in
Sign up
Resources
Testimonials
Plans
Home
Math Problems
Grade 7
Multiply and divide positive and negative fractions
1
1
×
2
2
×
3
3
\frac{1}{1}\times\frac{2}{2}\times\frac{3}{3}
1
1
×
2
2
×
3
3
Get tutor help
Which of the following is a whole number?
\newline
Choices:
\newline
(A)
0
0
0
\newline
(B)
6
9
\frac{6}{9}
9
6
\newline
(C)
3
5
\frac{3}{5}
5
3
\newline
(D)
5
10
\frac{5}{10}
10
5
Get tutor help
Content Do Homework -
5.6
5.6
5.6
Cisco Webex for LMS udent/PlayerHomework.aspx?homeworkld=
665510272
665510272
665510272
&questionld=
1
1
1
&flushed=false&icld=
7688711
7688711
7688711
&back=https://mylab.pearson.com/Student/DoAssignments.aspx?view=all jackson allen Question
4
4
4
,
5.6.5
5.6.5
5.6.5
W Score:
34.72
%
34.72\%
34.72%
,
4.17
4.17
4.17
of
12
12
12
points Points:
0
0
0
of
1
1
1
ard of land? his will happen in
665510272
665510272
665510272
1
1
1
year(s). Round to the nearest integer.) ample Get more help - Clear all Check answer
Get tutor help
Search the web
\newline
2
2
2
.
3
3
3
Midterm
\newline
//courses/
19992
19992
19992
/quizzes/
103757
103757
103757
/take
\newline
Question
1
1
1
\newline
3
3
3
pts
\newline
The heat experienced by a hiker at a campfire is proportional to the amount of wood on the fire, and inversely proportional to the cube of his distance from the fire. If he is
19
f
t
19 \mathrm{ft}
19
ft
from the fire, and someone doubles the amount of wood burning, approximately how far from the fire would he have to be so that he feels the same heat as before?
\newline
38
f
t
38 \mathrm{ft}
38
ft
\newline
13
f
t
13 \mathrm{ft}
13
ft
\newline
28.5
f
t
28.5 \mathrm{ft}
28.5
ft
\newline
90
f
t
90 \mathrm{ft}
90
ft
\newline
24
f
t
24 \mathrm{ft}
24
ft
Get tutor help
a
/
/
11
=
7
a//11 = 7
a
//11
=
7
Get tutor help
1
1
+
1
1
+
1
1
+
1
1
+
3
5
\frac{1}{1}+\frac{1}{1}+\frac{1}{1}+\frac{1}{1}+\frac{3}{5}
1
1
+
1
1
+
1
1
+
1
1
+
5
3
Get tutor help
9
5
=
X
45
\frac{9}{5} = \frac{X}{45}
5
9
=
45
X
Get tutor help
24
24
24
\newline
5
/
8
×
73
/
5
5 / 8 \times 73 / 5
5/8
×
73/5
Get tutor help
5
/
8
×
73
/
5
5 / 8 \times 73 / 5
5/8
×
73/5
Get tutor help
