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All Questions
^{+0}
216168 Questions
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44
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an archeologist found the remains of an ancient wheel, which she then placed on a grid. if an arc of the wheel passes through a(7,0), b(3,4)
an archeologist found the remains of an ancient wheel, which she then placed on a grid. if an arc of the wheel passes through a(7,0), b(3,4) and c(7,0), locate the center of the wheel, and the standard equation of the circle defining its boundary
read more ..
Guest
Aug 14, 2022
0
34
0
Confusion About Wording
The question I am confused about is shown down below.
A customer who intends to purchase an appliance has three coupons, only one of which may be used:
Coupon 1: $10 off the listed price if the listed price is at least $50
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Guest
Aug 14, 2022
Aug 13, 2022
0
57
1
+84
ellipse problem
Consider the ellipse , where . As a function of and , find the radius of the smallest circle that contains the ellipse, is centered on the -axis, and which intersects the ellipse only at .
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WorldEndSymphony
Aug 13, 2022
+1
43
0
+427
help plz
A point (x, y) is randomly picked from inside the circle with a center (3, 3) and radius of 3. What is the probability that x \(\pi\) = 3
Dennis070sinneD
Aug 13, 2022
0
44
1
Help
Derek has 7 times as many stickers as Larry. If Derek gives 30 stickers to Larry, the two people will have exactly the same amount. How many stickers do they have altogether?
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Guest
Aug 13, 2022
-2
60
1
+2
Already tried searching it up, the previous answer of 56/21 was wrong
In the figure, what is the area of triangle ? Express your answer as a common fraction.
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leonotruss
Aug 13, 2022
0
51
1
+25
Plz help quick
How many digits are there in the base-7 representation of 956?
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Fytonic
Aug 13, 2022
0
46
1
hellppp
Find the smallest integer x where the expression [sqrt (x-2)]/[x^2+x-6] is defined.
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Guest
Aug 13, 2022
0
44
1
help
The equation x^2 + y^2 + 10x - 8y = 59 can be written in the form (x - h)^2 + (y - k)^2 = r^2, where h, k, and r are integers. Find the value of r^2.
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Guest
Aug 13, 2022
0
36
0
+13
Someone Help
Let T be a point inside square EFGH such that TE=sqrt6, TF=2sqrt3, and TG=3sqrt2. Find angle ETF in degrees.
Dachenster
Aug 13, 2022
+3
59
1
+177
Point d is the midpoint of median of triangle . Point is the midpoint of , and point is the intersection
Point D is the midpoint of median AM of triangle ABC. Point E is the midpoint of AB, and point T is the intersection of BD and ME. Find the area of triangle DMT if [ABC]=180.
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waterlili
Aug 13, 2022
0
63
1
+206
In how many ways can the letters of the word ACCURACY be rearranged so that no two A's appear as consecutive letters in the rearrangement?
In how many ways can the letters of the word ACCURACY be rearranged so that no two A's appear as consecutive letters in the rearrangement?
So the word accuracy can be arranged 3360 times. I don't know how the consecutive A's would work
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Jasonkiln
Aug 13, 2022
0
50
1
+206
In how many ways can the letters of the word ACCURACY be rearranged?
In how many ways can the letters of the word ACCURACY be rearranged?
I thought 13440 because 7!/3!*2!
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Jasonkiln
Aug 13, 2022
0
48
1
+206
How many eight-digit positive integers can be written using only the digits 1 and 2 and have exactly five 1’s and three 2's as digits?
How many eight-digit positive integers can be written using only the digits 1 and 2 and have exactly five 1’s and three 2's as digits?
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Jasonkiln
Aug 13, 2022
0
40
0
Complex Numbers. Help is appreciated
Consider the complex number in this picture
We can write
for between 0 and 6pi. Answer with
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Guest
Aug 13, 2022
0
85
6
Finite Sequence
The middle number of a finite sequence of consecutive integers is 2043. The sum of the numbers before 2043 is twice the sum of those after 2043. How many integers are in the sequence? Thank you.
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Guest
Aug 13, 2022
-1
56
1
+140
Factorization Algebra Tricky Question
Factor into two quadratic polynomials with integer coefficients. Submit your answer in the form , with
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sherwyo
Aug 13, 2022
+1
51
0
+14
Need Help with a Problem
PROBLEM: The clock on the wall at the Fedex office has an hour hand that's 4 cm long and a minute hand that's 8 cm long. At exactly 2:00, at what rate, in centimeters per minute, is the distance between the tips of the two hands changing?
read more ..
somebodyIUsedToKnow
Aug 13, 2022
Aug 12, 2022
0
73
1
+177
Annnnnd I need help again. Sorry.
Annnnnd I need help again. Sorry.
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waterlili
Aug 12, 2022
+2
55
1
+177
:))
Hi, I need help with this problem. Thanks in advance!
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waterlili
Aug 12, 2022
+6
65
2
+177
If f(x)=2/(x+1), then what is the value of f^-1(1/5)?
If f(x)=2/(x+1), then what is the value of f^-1(1/5)?
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waterlili
Aug 12, 2022
0
35
0
one question (HELP ASAP)
In which quadrant(s) do the graphs of $y = x^2$ and $y = 3x +10$ intersect?
Guest
Aug 12, 2022
0
50
1
Pls help & explain in detail. Thank you:)
Dominik spen 1/4 of his money on 9 badges and 3 key chains. The cost of each badge was 1/2 the cost of each key chain. He bought some more key chains with 2/9 of his remaining money. How many key chains did Dominik buy altogether?
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Guest
Aug 12, 2022
+2
46
1
+232
Let f(x)-3x^2-7 and g(f(x))=9. What is g(f(-4))?
Let f(x)-3x^2-7 and g(f(x))=9. What is g(f(-4))?
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Blizzardshine
Aug 12, 2022
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