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Recent activity by DeathStar
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DeathStar
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User DeathStar
Recent activity
All questions
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1
answer
Solve for x: 2sin(e^(x-1)+½π-x)=π^(x²-1)+π^(1-x²)
commented
Feb 3, 2022
in
Other Math Topics
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462
views
trigonometry
exponents
1
answer
3/4 y+a=b sole for y
answered
Oct 6, 2021
in
Algebra 1 Answers
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183
views
1
answer
2√3tan15°/1-tan²15°
answered
Sep 29, 2021
in
Trigonometry Answers
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126
views
1
answer
What is the measurement of angle one?
answered
Sep 29, 2021
in
Algebra 1 Answers
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548
views
math problem
angles
1
answer
Find the root of the following function using bisection method: x 2-3=0
answered
Sep 29, 2021
in
Other Math Topics
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439
views
1
answer
How many even two digit numbers have an odd numbers as the sum of their digits?
answered
Sep 29, 2021
in
Pre-Algebra Answers
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975
views
1
answer
Write a piece-wise function for this situation.
answered
Sep 23, 2021
in
Word Problem Answers
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443
views
word problems
solving equations
math
1
answer
A large truck uses 25l of diesel to travel 200km,how many litres would be needed to travel 150km?
answered
Sep 2, 2021
in
Word Problem Answers
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1.6k
views
1
answer
if w = 2 + 3i and z = -3 - 2i what is the conjugate of w(i Pi z) Answer must be in a + bi form
answer edited
Sep 2, 2021
in
Algebra 1 Answers
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656
views
1
answer
consider two points A(-1,3) and B(3,-5) Find the distance between points A and B
answered
Sep 1, 2021
in
Algebra 1 Answers
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151
views
1
answer
29-3a² when a= -3
answered
Aug 31, 2021
in
Fraction Problems
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192
views
1
answer
3x + 4y + 12 = 0
answered
Aug 31, 2021
in
Geometry Answers
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382
views
1
answer
3z2d+5dz2
answered
Aug 31, 2021
in
Algebra 1 Answers
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176
views
1
answer
what is the area of each stained glass section if the length of the diameter is 90cm?
answered
Aug 29, 2021
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708
views
word problems
1
answer
assume W = 2 + 3i Z = -3 -2i Express the following complex number in a + bi form (2iW-4Z) / (2iZ - W)
commented
Aug 29, 2021
in
Algebra 1 Answers
|
384
views
1
answer
show that the general term of the sequence is Tn=n^2+3n
answered
Aug 28, 2021
in
Word Problem Answers
|
196
views
quadratic sequence
1
answer
In the figure, ∠MOP = 90° and ∠POQ = 60°. Find
answer edited
Aug 28, 2021
in
Other Math Topics
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438
views
circle
1
answer
Find the unknown marked angles and arcs in each figure.
answered
Aug 28, 2021
in
Other Math Topics
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603
views
circle
1
answer
rationalize the denominator in the following (-1 - the square root of 3) / (2 + the square root of 3)
answered
Aug 28, 2021
in
Algebra 1 Answers
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128
views
1
answer
How do I make "t" the subject of the equation Square root of (3- pi(t))/ 2a - 1 = 4(square root of 2).
answered
Aug 28, 2021
in
Algebra 1 Answers
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203
views
1
answer
Study each figure and answer/find what is asked for.
answered
Aug 27, 2021
in
Other Math Topics
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336
views
circle
1
answer
a. Find the four arcs into which A, B, C, and D divide the circle. b. Find the four angles of ABCD.
answered
Aug 27, 2021
in
Other Math Topics
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226
views
arc of circle
1
answer
Study each figure and answer/find what is asked for.
commented
Aug 27, 2021
in
Other Math Topics
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239
views
circle
1
answer
In circle O, if the radius is 12 cm, find the distance from the center of a chord of length
answered
Aug 27, 2021
in
Other Math Topics
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546
views
center and radius of cirlce
arc of circle
area of a circle
1
answer
Simplify the following union and/or intersection (−∞,9]∩[9,16)
answered
Aug 27, 2021
in
Algebra 1 Answers
|
869
views
1
answer
If there are 80 feet of wood to use to build the set of shelves what should the dimensions of the set of shelves be?
answered
Aug 26, 2021
in
Other Math Topics
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614
views
word problems
2
answers
How long after the first car starts traveling does it take for the two cars to be 300 miles apart?
answer edited
Aug 26, 2021
in
Other Math Topics
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388
views
word problems
2
answers
How long would it take the two machines working together to stuff a batch of envelopes?
answered
Aug 26, 2021
in
Other Math Topics
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923
views
word problems
1
answer
what is the minimum score on the third exam that will give an A? What about a B (between 80% and 90%)?
answered
Aug 26, 2021
in
Other Math Topics
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234
views
word problems
1
answer
Try the following problems
answered
Aug 26, 2021
in
Other Math Topics
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205
views
word problems
1
answer
Find the speed of the plane in still air and the speed of the wind.
answered
Aug 26, 2021
in
Other Math Topics
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353
views
word problems
1
answer
2. The sum of the digits of a 2-digit number is 11. When the digits are reversed, the new number formed is 45 less than the original number. Find the number.
answered
Aug 26, 2021
in
Other Math Topics
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264
views
word problems
1
answer
Determine the number of times the graph of each of the following polynomials crosses the positive x-axis and the negative axis.
answered
Aug 26, 2021
in
Other Math Topics
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231
views
polynomial
2
answers
Find a polynomial P(x) whose roots are the given numbers.
answered
Aug 26, 2021
in
Other Math Topics
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580
views
polynomials
1
answer
A. Find an upper bound and a lower bound for each of the following polynomial functions
answered
Aug 25, 2021
in
Other Math Topics
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313
views
polynomials
1
answer
Find the distance between the two given points.
answered
Aug 25, 2021
in
Other Math Topics
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252
views
distance
1
answer
4(8x + 1) simplify
answered
Aug 25, 2021
|
93
views
1
answer
A table fan took 10 minutes to assemble. If the learning rate is 90%, how long will it take for you to assemble the 50th table fan?
answer edited
Aug 25, 2021
in
Other Math Topics
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235
views
# word problem
1
answer
1. y = 3x + 4
answered
Aug 25, 2021
in
Other Math Topics
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179
views
y intercept
1
answer
2y divided by x
answered
Aug 25, 2021
in
Word Problem Answers
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430
views
2
answers
7. Find the sum of each of the geometric series {-2, ½, -1/8, …, 1/37268}
answered
Aug 25, 2021
in
Other Math Topics
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1.3k
views
sequences and series
1
answer
6. Find the number of terms in the geometric progression 6, 12, 24, ..., 1536.
answered
Aug 25, 2021
in
Other Math Topics
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613
views
geometry problems
1
answer
Find the sum of the following arithmetic series 1,2, 3…..99,100.
answered
Aug 25, 2021
in
Other Math Topics
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929
views
sequences and series
1
answer
4. Given the sequence: { -15, -11,- 7, - 3, ... 173 }
answered
Aug 25, 2021
in
Other Math Topics
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333
views
arithmetic sequences
1
answer
Find the equation of the line that is perpendicular to y = −4x + 10 and passes though the point (7,2).
answered
Aug 25, 2021
in
Other Math Topics
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1.6k
views
perpendicular lines
1
answer
Insert four harmonic means between each pair of harmonic terms.
answered
Aug 24, 2021
in
Other Math Topics
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338
views
harmonic and fibonacci sequences
1
answer
Express each of the following nonterminating decimals in the form p/q in lowest terms. Consider each as an infinite series
answer edited
Aug 24, 2021
in
Other Math Topics
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281
views
sequences and series
2
answers
What is probability of 12 male and 13 female 25 volunteers vol pool of 30 15 male 15 female
answered
Aug 24, 2021
in
Statistics Answers
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1.0k
views
probability
2
answers
Find the sum of the first six terms of the following A.P. Find the formula for Sn and graph the Sn of the first two series.
commented
Aug 24, 2021
in
Other Math Topics
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524
views
sequences and series
1
answer
If there are 20 rows of logs, a. How many logs are there in the bottom row? b. How many logs are there in the pile?
answered
Aug 24, 2021
in
Other Math Topics
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394
views
word problems
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