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Post New Question
All Questions
+0
234967 Questions
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393
1
Coordinates
Enter the letters of the points that lie on the line y=1/2x- 4
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Guest
Apr 25, 2021
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284
1
Geometry Triangle Question.
Suppose that AD is the altitude of triangle ABC. If the length of BC is 14 inches, the length of AB is one inch more than the length of AD, and the legnth of AC is three inches more than the length of AD. Find the length of all the sides of ABC and find
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Guest
Apr 25, 2021
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274
2
logarithm
Find x is log_x (32) = 5.
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Guest
Apr 25, 2021
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234
0
Let r, s, and t be the roots of 2x^3 - 7x^2 - 6 = 1. Find rst.
Let r, s, and t be the roots of 2x^3 - 7x^2 - 6 = 1. Find rst.
Guest
Apr 25, 2021
0
329
1
pls help:)))
Point A is on side XZ of triangle XYZ such that XA = XY. Given that YXZ = 90˚, YZX = 30˚, and ZA = 6-, find the area of triangle XYZ.
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Guest
Apr 25, 2021
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261
2
someone help pls :)))
Triangle has , , and . If is on such that = 12, find the area of triangle .
Ignore the blanks, they are latex.
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Guest
Apr 25, 2021
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279
1
Algebra
The sum of 3 real numbers is known to be zero. If the sum of their cubes is -1, what is their product equal to?
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Guest
Apr 25, 2021
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288
1
Ratios
The ratio of Alan's apples to Don's apples was 3:5. When Alan gave 30 of his apples to Don, the ratio of Alan's apples to Don's apples became 1:5. Find the number of apples Alan had at first?
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Guest
Apr 25, 2021
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237
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Math
Find all possible integer values of n such that 12n^2 + 12n + 38 is a 4-digit number with all 4 digits equal.
Guest
Apr 25, 2021
0
439
1
+273
(This is a repost since i couldn't figure out how to edit the other post.)
(This is a repost since i couldn't figure out how to edit the other post.)
The graph of y = f(x) is shown in red below. For how many values of c is f(c)=-1?
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TheEarlyMathster
Apr 25, 2021
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710
1
+273
Plz halp
A line with slope 3 intersects a line with slope 5 at the point (10,15). What is the distance between the x-intercepts of these two lines?
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TheEarlyMathster
Apr 25, 2021
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226
0
Algebra
If a and b are nonzero real number such that $|a| \neq |b|$, compute the value of the expression (a + b)(b - a)/(a^2 - b^2).
Guest
Apr 25, 2021
+1
407
1
+273
Help
The graph of is shown in red below. For how many values of is
(Assume grid lines are
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TheEarlyMathster
Apr 25, 2021
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1
239
0
Algebra
Find the sum of the roots, real and non-real, of the equation x^2001 + (1 - x)^2001 = 0, given that there are no multiple roots.
Guest
Apr 25, 2021
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213
0
Algebra
If the roots of p(x) = x^3 - 15x^2 + 74x + c form an arithmetic sequence, find c.
Guest
Apr 25, 2021
+1
407
1
+64
Pls help me
The vectors $\mathbf{a},$ $\mathbf{b},$ and $\mathbf{c}$ satisfy $\|\mathbf{a}\| = \|\mathbf{b}\| = 1,$ $\|\mathbf{c}\| = 2,$ and \[\mathbf{a} \times (\mathbf{a} \times \mathbf{c}) + \mathbf{b} = \mathbf{0}.\]If $\theta$ is the angle between $\mathbf{a}$
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Skykeeper42
Apr 25, 2021
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320
1
Help
How many terms of the arithmetic sequence 88, 85, 82, . . . appear before the number -17 appears?
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Guest
Apr 25, 2021
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347
1
HELP PLEASE
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term? HELP ASAP
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Guest
Apr 25, 2021
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319
3
Please answer
Jeri finds a pile of money with at least $\$200$. If she puts $\$50$ of the pile in her left pocket, gives away $\frac23$ of the rest of the pile, and then puts the rest in her right pocket, she'll have more money than if she instead gave away $\$200$ of
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Guest
Apr 25, 2021
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513
7
+80
Periodicity
thank you in advance~!
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Corduroy
Apr 25, 2021
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491
4
Can someone help?
https://drive.google.com/file/d/1OK1IgPb32lsYkPGzGGAix13pG2atCBBO/view?usp=drivesdk
Question one.
Question 2:
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Guest
Apr 25, 2021
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512
7
+80
Function Types (3 functions)
Hello! I've already posted a forum asking for help regarding these functions but even though my goal is the graph them which I can use desmos for, but my teacher wants me to show my work for each function and this is what I need assistance with. Please
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Corduroy
Apr 25, 2021
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377
1
Ratio
The ratio of Nathan's cherries to Shane's cherries was 9:2. After Nathan ate 32 cherries, the ratio became 1:2. How many cherries did Nathan have at first?
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Guest
Apr 25, 2021
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428
1
Discombobulated meme
The Chocolate Factory has to package 60 pounds of chocolate. Each box must contain 3/4 pound of chocolate. Each box is then sold for $3.50.
If all of the boxes are sold, how much will the Chocolate Factory collect?
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Guest
Apr 25, 2021
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