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Answers by DeathStar
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DeathStar
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User DeathStar
Recent activity
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Solve for x: 2sin(e^(x-1)+½π-x)=π^(x²-1)+π^(1-x²)
answered
Feb 3, 2022
in
Other Math Topics
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418
views
trigonometry
exponents
3/4 y+a=b sole for y
answered
Oct 6, 2021
in
Algebra 1 Answers
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175
views
2√3tan15°/1-tan²15°
answered
Sep 29, 2021
in
Trigonometry Answers
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114
views
What is the measurement of angle one?
answered
Sep 29, 2021
in
Algebra 1 Answers
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505
views
math problem
angles
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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404
views
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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953
views
Write a piece-wise function for this situation.
answered
Sep 23, 2021
in
Word Problem Answers
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419
views
word problems
solving equations
math
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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1.5k
views
if w = 2 + 3i and z = -3 - 2i what is the conjugate of w(i Pi z) Answer must be in a + bi form
answered
Sep 2, 2021
in
Algebra 1 Answers
|
618
views
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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141
views
29-3a² when a= -3
answered
Aug 31, 2021
in
Fraction Problems
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178
views
3x + 4y + 12 = 0
answered
Aug 31, 2021
in
Geometry Answers
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340
views
3z2d+5dz2
answered
Aug 31, 2021
in
Algebra 1 Answers
|
166
views
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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687
views
word problems
assume W = 2 + 3i Z = -3 -2i Express the following complex number in a + bi form (2iW-4Z) / (2iZ - W)
answered
Aug 29, 2021
in
Algebra 1 Answers
|
356
views
show that the general term of the sequence is Tn=n^2+3n
answered
Aug 28, 2021
in
Word Problem Answers
|
183
views
quadratic sequence
Find the unknown marked angles and arcs in each figure.
answered
Aug 28, 2021
in
Other Math Topics
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557
views
circle
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
|
115
views
In the figure, ∠MOP = 90° and ∠POQ = 60°. Find
answered
Aug 28, 2021
in
Other Math Topics
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411
views
circle
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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186
views
Study each figure and answer/find what is asked for.
answered
Aug 27, 2021
in
Other Math Topics
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292
views
circle
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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210
views
arc of circle
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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518
views
center and radius of cirlce
arc of circle
area of a circle
Simplify the following union and/or intersection (−∞,9]∩[9,16)
answered
Aug 27, 2021
in
Algebra 1 Answers
|
834
views
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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591
views
word problems
How long would it take the two machines working together to stuff a batch of envelopes?
answered
Aug 26, 2021
in
Other Math Topics
|
884
views
word problems
How long after the first car starts traveling does it take for the two cars to be 300 miles apart?
answered
Aug 26, 2021
in
Other Math Topics
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358
views
word problems
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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217
views
word problems
Try the following problems
answered
Aug 26, 2021
in
Other Math Topics
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189
views
word problems
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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336
views
word problems
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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246
views
word problems
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
|
217
views
polynomial
Find a polynomial P(x) whose roots are the given numbers.
answered
Aug 26, 2021
in
Other Math Topics
|
558
views
polynomials
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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297
views
polynomials
Find the distance between the two given points.
answered
Aug 25, 2021
in
Other Math Topics
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241
views
distance
4(8x + 1) simplify
answered
Aug 25, 2021
|
81
views
1. y = 3x + 4
answered
Aug 25, 2021
in
Other Math Topics
|
165
views
y intercept
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?
answered
Aug 25, 2021
in
Other Math Topics
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215
views
# word problem
2y divided by x
answered
Aug 25, 2021
in
Word Problem Answers
|
418
views
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
6. Find the number of terms in the geometric progression 6, 12, 24, ..., 1536.
answered
Aug 25, 2021
in
Other Math Topics
|
587
views
geometry problems
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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881
views
sequences and series
4. Given the sequence: { -15, -11,- 7, - 3, ... 173 }
answered
Aug 25, 2021
in
Other Math Topics
|
321
views
arithmetic sequences
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
Insert four harmonic means between each pair of harmonic terms.
answered
Aug 24, 2021
in
Other Math Topics
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323
views
harmonic and fibonacci sequences
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
|
971
views
probability
Express each of the following nonterminating decimals in the form p/q in lowest terms. Consider each as an infinite series
answered
Aug 24, 2021
in
Other Math Topics
|
266
views
sequences and series
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.
answered
Aug 24, 2021
in
Other Math Topics
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497
views
sequences and series
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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373
views
word problems
What is 85% of 62
answered
Aug 23, 2021
in
Algebra 2 Answers
|
408
views
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