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Post New Question
All Questions
+0
234963 Questions
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420
1
Polynomials
If 2x + 7 is a factor of 6x^3 + 29x^2 + cx + 35, find c.
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Guest
Apr 23, 2021
0
349
1
Polynomials
When f(x) = ax^3 - 6x^2 + bx - 5 is divided by x - 1, the remainder is -5. When f(x) is divided by x + 2, the remainder is 53. Find the ordered pair (a,b).
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Guest
Apr 23, 2021
0
675
1
+109
Explain what circumference and area have in common and how they are different.
Explain what circumference and area have in common and how they are different.
SparklingWater2
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XxMysteriousGirlxX
Apr 23, 2021
0
354
1
Halp
The consecutive angles of a particular trapezoid form an arithmetic sequence. If the largest angle measures , what is the measure of the smallest angle?
SparklingWater2
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Guest
Apr 23, 2021
0
455
3
Probability
In a game there is a paper bag containing money: 2 ten dollar bills, 3 five dollar bills and 4 one dollar bills. You reach into the bag and pull out two bills.
List the amount of money you could have in your hand from
read more ..
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Guest
Apr 23, 2021
0
284
1
Complex Numbers
Determine the complex number z satisfying the euqation $3z + 4i \overline{z} = 1 - 8i + 2 + 5i$.
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Guest
Apr 23, 2021
0
988
2
+109
Explain each step in the process of finding the area of a circle given the circumference.
Explain each step in the process of finding the area of a circle given the circumference.
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XxMysteriousGirlxX
Apr 23, 2021
0
867
41
+73
How to make digits 33-100 using 2,0,2,2
I have an assignment requiring me to make 1-100 using 2,0,2,2 and I have done the first 32.
You can use +-x/ square root decimal point power factorial double factorial () permutation and combination.
The deadline of the assignment is 7th
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Matherew
Apr 23, 2021
0
736
2
+109
Cory is lining the top of a table with clear plastic.
Cory is lining the top of a table with clear plastic. The table has a circumference of 4.71 feet. How many square feet of plastic will he need to cover the tabletop? Use 3.14 for π and round to the nearest tenth.
Cory will need _____ square
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XxMysteriousGirlxX
Apr 23, 2021
0
418
1
need help
Rob used 5 slices of bologna for every 3 slices of bread he used. How many slices of bread will he need for 35 slices of bologna?
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Guest
Apr 23, 2021
0
540
1
math
One hundred sixty students attended Music Night on Thursday night. The attendance on Friday night was 120% of the attendance on Thursday night. The attendance on Saturday night was 75% of the attendance on Friday night.
a) How
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Guest
Apr 23, 2021
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424
1
need answer asap!
You buy a shirt that is on sale for $39.00 after a 44% discount. What was the original price of the shirt? Is it greater than or less than the on sale price of the shirt?
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Guest
Apr 23, 2021
0
917
1
+568
3. As shown in the diagram, angle MOL = 30 degrees and A is a point inside angle MOL with OA=6. Let B and C be points on rays OM and
3. As shown in the diagram, angle MOL = 30 degrees and A is a point inside angle MOL with OA=6. Let B and C be points on rays OM and OL respectively. Find the smallest possible perimeter of triangle ABC.
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iamhappy
Apr 23, 2021
0
406
1
Trig Equations
sin x = - 7/10
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Guest
Apr 23, 2021
+1
497
1
+505
One more floor question
For a certain positive integer m, the equation has 137 solutions in integers n. Find m.
One more lol
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MobiusLoops
Apr 23, 2021
+13
646
2
+428
Thirty-one books are arranged from left to right in order of increasing prices. The price of each book differs by $2 from that of each adjac
Thirty-one books are arranged from left to right in order of increasing prices. The price of each book differs by $2 from that of each adjacent book. The price of the book at the extreme right is equal to the price of the middle book plus a book adjacent
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Dennis070sinneD
Apr 23, 2021
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253
0
Complex Numbers
Suppose that a and b are positive integers such that (a-bi)^2 = 8 - 6i + 13 - 4i. What is a-bi?
Guest
Apr 23, 2021
0
487
3
+505
Floor question
For a real number x, find the number of different possible values of .
idk rly.
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MobiusLoops
Apr 23, 2021
0
760
3
+109
Janeka found the area of a circular side table with a diameter of 20 inches.
Janeka found the area of a circular side table with a diameter of 20 inches. Explain the error(s) that she made. Include the correct answer in your response.
A = π r²
A = π (20 in)²
A = 400 π in
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XxMysteriousGirlxX
Apr 23, 2021
0
418
1
help
The Bank of Springfield's Super High Yield savings account compounds annually at a rate of one percent. If Lisa invests 1000 dollars in one of these accounts, then how much interest will she earn after five years? (Give your answer to the nearest dollar.)
read more ..
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Guest
Apr 23, 2021
0
240
0
Compex Numbers
Let z be a complex number such that z + 1/z = -1. Find z^3.
Guest
Apr 23, 2021
0
968
1
+568
1. A reflection maps A to B and B to C. Given AB=12, find AC.
1. A reflection maps A to B and B to C. Given AB=12, find AC.
2. A dilation with scale factor -3 maps X to X' and Y to Y'. Given X'Y'=2, find XY.
read more ..
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iamhappy
Apr 23, 2021
0
374
1
Complex Numbers
If z^2 + 1 = 0, find z^(49) + z^(50) + z^(51) + z^(52).
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Guest
Apr 23, 2021
0
399
1
Pythagoras
The longer leg of a right triangle is 8 more than the shorter leg. The hypotenuse is 6 more than the longer leg. Find all three sides.
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Guest
Apr 23, 2021
0
428
1
+28
absolute value
3x-5/6-2x=|x-7|/5
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NerdOFMathThanks
Apr 23, 2021
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