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All Questions
^{+0}
227773 Questions
0
4
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+1528
logarithms
Solve the system of equations
y = \log_2 (2x)
y = log_4 (16 + x)
wiseowl
Dec 3, 2023
0
5
0
+1528
absolute value
Let $x$, $y$, and $z$ be nonzero real numbers. Find all possible values of
\frac{x}{|x|} + \frac{y}{|y|} + \frac{z}{|z|} + \frac{x + y + z}{|x + y + z|}
wiseowl
Dec 3, 2023
0
5
0
+1528
absolute value
Find all $c$ such that $|c + 5| - 3|c + 7| = 10 + 2|c - 8|.$ Enter all the solutions, separated by commas.
wiseowl
Dec 3, 2023
0
8
0
+1528
logarithms
Find $x$ if $\log_2 (\log_3 x) = \log_3 (\log_2 x).$
wiseowl
Dec 3, 2023
0
6
0
+1528
logarithms
Suppose $a\neq 0$. Compute $\log_{8^a} 8^b$ in terms of $a$ and $b$.
wiseowl
Dec 3, 2023
0
7
0
+1528
logarithms
Compute $\log_{1/2} (16(-5))$.
wiseowl
Dec 3, 2023
0
5
0
+955
rectangle
Rectangle $ABCD$ contains a point $X$ such that $AX = 3$, $BX = 3$, and $CX = 3$. Find $DX$.
blackpanther
Dec 3, 2023
0
7
1
+955
rectangle
A rectangle contains a strip of width $1,$ as shown below. Find the area of the strip.
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blackpanther
Dec 3, 2023
0
5
0
+955
geometry
An equilateral triangle is constructed on each side of a square with side length $2,$ as shown below. The four outer vertices are then joined to form a large square. Find the side length of the small square.
blackpanther
Dec 3, 2023
0
10
0
+955
rectangle
The perimeter of a rectangle is $40,$ and the length of one of its diagonals is $10 \sqrt{2}.$ Find the area of the rectangle.
blackpanther
Dec 3, 2023
0
7
0
+955
parallelogram
Find the area of parallelogram ABCD.
blackpanther
Dec 3, 2023
0
5
1
+955
rhombus
In a rhombus, all the side lengths are $12,$ and one of the angles is equal to $20^\circ.$ Find the area of the rhombus.
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blackpanther
Dec 3, 2023
+1
6
2
+38
Probability Question
In the SuperLottery, three balls are drawn (at random, without replacement) from white balls numbered from to and one SuperBall is drawn (at random) from red balls numbered from to When you buy a ticket, you choose
read more ..
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NotLatePY
Dec 3, 2023
Dec 2, 2023
0
5
2
+4
Someone Please help PLEAASE I NEED HELP NOW plz pweeeez kkk
Please send help and explain this question properley and tell the formula to solve this :)
In the high school band there are 2 percussionists on the side line to every 13 marching instruments If the
read more ..
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warriorcatz1
Dec 2, 2023
0
7
0
+539
help plz
Let $WXYZ$ be a trapezoid with bases $\overline{XY}$ and $\overline{WZ}$. In this trapezoid, $\angle ZXW = 120^\circ$, $\angle XWZ = 60^\circ$, and $\angle XYZ = 120^\circ$. Find $\angle YXZ$, in degrees.
bingboy
Dec 2, 2023
0
7
0
+539
geometry
The area of a trapezoid is $80$. The length of one base is $16$ units greater than the other base, and one base of the trapezoid is $12$. Find the length of the median of the trapezoid.
bingboy
Dec 2, 2023
0
8
0
+539
quadrilateral
A quadrilateral has angles of $q$, $4q + 17^\circ $, $8q + 21^\circ$, and $15q + 148^\circ $. Find the largest angle of the quadrilateral, in degrees.
bingboy
Dec 2, 2023
0
4
1
+4
x^3+(2x^3+x-3)^3=3
x^3+(2x^3+x-3)^3=3
find x
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hasAquestion
Dec 2, 2023
0
7
0
+1528
Algebra
Find all real numbers $x$ such that
(3^x - 27)^3 + (27x - 3)^3 = (3x + 27x - 30).
wiseowl
Dec 2, 2023
0
5
0
+1528
Exponential Functions
Select all the correct statements. (For this problem, we assume that an exponential function is of the form ka^x where a > 0)
(A) The following function is exponential: y = 2^x
(B) The following function is exponential:
read more ..
wiseowl
Dec 2, 2023
0
6
0
+1528
Exponents
Find all values of $c$ such that $3^{2c+1} = 28\cdot 3^c - 9 + 4 \cdot 3^c - 25$. If you find more than one value of $c$, then list your values in increasing order, separated by commas.
wiseowl
Dec 2, 2023
0
6
0
+1528
Exponents
Let x be a real number such that 625*x = 9. Then 125*x = ___ * ____
wiseowl
Dec 2, 2023
0
11
0
+1528
Domain and Range
Find the domain and range of the function $f(x) = 2/(2 - 3x).$
wiseowl
Dec 2, 2023
0
5
0
+1528
Functions
Each graph below is the graph of an exponential function of the form $ka^x$ (where $a > 0$). Match each graph with the correct option.
wiseowl
Dec 2, 2023
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