Resources
Testimonials
Plans
Sign in
Sign up
Resources
Testimonials
Plans
Home
Math Problems
Precalculus
Roots of integers
Solve for
x
x
x
:
\newline
14
−
4
x
=
26
14 - 4x = 26
14
−
4
x
=
26
Get tutor help
The number of binary operations on a set with
5
5
5
elements is greater than
1
0
18
10^{18}
1
0
18
.
\newline
(A) true
\newline
(B) false
Get tutor help
The equation is graphed in the
x
y
xy
x
y
-plane. Which of the following is a true statement about the graph? Choose
1
1
1
answer:
Get tutor help
Find the exact value of
sec
7
π
4
\sec \frac{7 \pi}{4}
sec
4
7
π
in simplest form with a rational denominator.
Get tutor help
What value could you write in after
3
x
3 x
3
x
that would make the equation true for:
\newline
1
1
1
. no values of
x
x
x
?
\newline
2
2
2
. all values of
x
x
x
?
\newline
3
3
3
. just one value of
x
x
x
?
Get tutor help
What is the product of
4
4
4
and
8
45
8 \sqrt{45}
8
45
in simplest radical form?
\newline
Answer:
Get tutor help
Solve the equation. Check your solution.
\newline
4
x
−
8
+
2
x
=
−
32
4x-8+2x=-32
4
x
−
8
+
2
x
=
−
32
\newline
Get tutor help
Convert the following repeating decimal to a fraction in simplest form.
\newline
.
79
‾
. \overline{79}
.
79
\newline
Answer:
Get tutor help
Find the perimeter of the triangle whose vertices are
(
−
2
,
−
1
)
,
(
1
,
−
1
)
,
(-2,-1),(1,-1),
(
−
2
,
−
1
)
,
(
1
,
−
1
)
,
and
(
1
,
3
)
(1,3)
(
1
,
3
)
. Write the exact answer. Do not round.
\newline
Answer
Get tutor help
