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Post New Question
All Questions
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234800 Questions
0
438
1
i need help to solve this
Write a quadratic relation in the form đŠ = đđ„ 2 + đđ„ + đ with roots 4 and â 3 and passing through the point (3, -12).
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Guest
Mar 1, 2021
0
341
1
â I NEED HELP
....
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Guest
Mar 1, 2021
0
415
1
surface area
Find the surface area of the figure shown.
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Guest
Mar 1, 2021
0
433
1
For a banquet Ivana bought several dozen roses and several dozen carnations
For a banquet Ivana bought several dozen roses and several dozen carnations. The roses cost 20 dollars per dozen, and the cammations cost 12 dollars per doven: Ivana bought a total of 15 dozen flowers and paid a total of $260). How many roses did she buy?
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Guest
Mar 1, 2021
0
464
1
+12
HARD QUESTION: Proving DX is the same value
Rectangle ABCD contains a point X such that AX=1, BX=7, and CX=8. Find DX, then prove DX is the same value no matter what size and shape rectangle you have that fulfills these requirements.
I solved for DX, but I don't know how to do
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AngleObtuse
Mar 1, 2021
-1
497
1
+230
Pls help- Piece wise functions
Suppose that $a$ and $b$ are positive real numbers, and let
\[f(x) =
\begin{cases}
\frac{a}{b}x & \text{ if }x\le-4, \\
abx^2 & \text{ if }x>-4.
\end{cases} <#> \]
If $f(-4)=-\frac{60}{13}$ and $f(4)=3120$, what is $a+b$?
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wizzymath
Mar 1, 2021
+1
493
1
+240
alg help
can someone help me with this question? i'm not really sure how to approach it
The complex numbers z and w satisfy and
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Awesomeguy
Mar 1, 2021
0
518
1
aptitude
Two numbers are named as Number A and Number B. The sum of Number A, its square and its cube is 399. The sum of Number B, its square and its cube is 819. What would be the square of the number obtained by adding Number A and Number B?
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Guest
Mar 1, 2021
0
258
0
plzhlp
plz help to describe this quote
âInsect experts have warned that the city is being invaded by funnel-webs, considered one of the worldâs most aggressive and poisonous spidersâ.
Guest
Mar 1, 2021
0
404
1
plz help!
Find the area of each polygon or shaded region.
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Guest
Mar 1, 2021
0
489
1
math problem
The cost of 2 bottles of water and 4 apples is $\$5.50$. The cost of 3 bottles ofwater and 5 apples is $\$7.50$. Find the cost of one apple and the cost of one bottle of water
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Guest
Mar 1, 2021
0
260
0
inverse proportion
Suppose that X and Y very inversely and that X=2 when Y=8 write the function models the inverse variation
. A. y=16/x B. y=10/x C. y=4x D. y=6/x
Guest
Mar 1, 2021
0
404
2
Pls help asap
Let x and y be integers. Show that 9x + 5y is divisible by 19 if and only if x + 9y is divisible by 19.
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Guest
Mar 1, 2021
0
689
1
geometry
In ÎEFG, the measure of â G=90°, FG = 4.8 feet, and GE = 3.5 feet. Find the measure of â F to the nearest degree.
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Guest
Mar 1, 2021
0
444
1
quadrilateral
Two angle measures of a quadrilateral are 34 degrees and 66 degrees. What could the measures of the other angles be?
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Guest
Mar 1, 2021
0
588
1
probability
Josh is flipping a coin and then spinning a spinner for a game in class. The coin has the sides heads or tails, and the spinner is divided into 8 equal sections labeled 1-8. What is the probability that Josh will flip a head on the coin and then spin a
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Guest
Mar 1, 2021
0
618
3
+62
math question
A number is divisible by 8 if the number formed by its last 3 digits is divisible by 8. For example, the number 47,389,248 is divisible by 8 because 248 is divisible by 8. However, 47,389,284 is not divisible by 8 because 284 is
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MysticBoba
Mar 1, 2021
0
418
2
vvvvv
hi
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Guest
Mar 1, 2021
0
365
1
parallel lines
Given l || m || n, find the value of x.
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Guest
Mar 1, 2021
0
498
2
geometry
GN=5x+36 and QM=2x+51. what is QO
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Guest
Mar 1, 2021
0
380
1
help geometry
Find the Total Surface Area of the following Triangular Prismâs NETâŠâŠ
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Guest
Mar 1, 2021
-1
398
1
+230
yuppppp me again
We have that $3 \cdot f(x) + 4 \cdot g(x) = h(x)$ where $f(x),$ $g(x),$and $h(x),$ are all polynomials in $x$. If the degree of $f(x)$ is 8 and the degree of $h(x)$ is 9, then what is the minimum possible degree of $g(x)$?
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wizzymath
Mar 1, 2021
-1
611
1
+230
heyyyy besties for the resties
Below are the graphs of two functions, $f(x)$ and $g(x)$, defined on the domain $0\le x\le 18$:
If the graph of $f(x)$ is the dashed
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wizzymath
Mar 1, 2021
0
461
1
Direct, inverse, and joint variation
Find k and y when x = 6 and z = 8, if y varies jointly as x and z and y = 60 when z = 3 and x = 4.
a)k = 1/5 , y = 240
b)k = 5 , y = 240
c)k = 1/5 , y = 9.6
d)k = 5 , y = 9.6
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Guest
Mar 1, 2021
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