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Post New Question
All Questions
+0
234931 Questions
0
1051
2
One number is 6 more than another. The difference between their squares is 132. What are the numbers?
One number is 6 more than another. The difference between their squares is 132. What are the numbers?
CalTheGreat
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Guest
Mar 23, 2020
0
563
2
if 1+1=2 What have you been doing in quarintine?
if 1+1=2 What have you been doing in quarintine?
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Guest
Mar 23, 2020
0
549
1
help please
The sum of a number and five times its reciprocal is 4.5. Write a quadratic equation for the number, and use the quadratic formula to find two such numbers.
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Guest
Mar 23, 2020
-1
1312
3
+2095
This one has really got me!!!
The quadratic x^2+3/2x-1 has the following unexpected property: the roots, which are 1/2 and -2, are one less than the final two coefficients. Now find a quadratic with leading term x^2 such that the final two coefficients are both non-zero,
read more ..
jfan17
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CalTheGreat
Mar 23, 2020
0
1226
1
+491
Can someone Help?
The manager of a small park randomly surveyed residents in the community and asked whether they visited the park in the past year. The table shows the results.
What
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whosmans
Mar 23, 2020
0
813
4
+614
PLEASE HELP!
use the information provided to write the standard form equation of the circle
1. ends of a diameter: (11,-6) and (1,14)
use the information provided to write the genral conic form equation of each circle.
1. three points of the
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xxJenny1213xx
Mar 23, 2020
+1
1038
0
+491
Which Statement Is True?
A postal worker randomly selected packages that were processed at the staffed counter and packages that were processed at the self-serve station and recorded their weights. The table shows the results.
read more ..
whosmans
Mar 23, 2020
-1
500
1
Help?
Let $f(x)$ be a quadratic polynomial such that $f(-4) = -22,$ $f(-1)=2$, and $f(2)=-1.$ Let $g(x) = f(x)^{16}.$ Find the sum of the coefficients of the terms in $g(x)$ that have even degree. (For example, the sum of the coefficients of the terms in $-7x^3
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Guest
Mar 23, 2020
0
1479
2
math
Use the normal distribution of fish lengths for which the mean is
10
inches and the standard deviation is
4
read more ..
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Guest
Mar 23, 2020
0
1334
3
+305
Probability Question Take your time
A basket contains 7 green marbles and 5 red marbles. A marble is taken from the basket at random; its color is recorded, then the marble is returned to the basket. A second marble is then taken from the basket at random, and its color is recorded.
What
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Alan
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DragonLord
Mar 23, 2020
0
1593
1
Help!
Given that $x^4+22x^3+mx^2-88x+n$ is the square of a degree-$2$ polynomial with leading coefficient $1$ (such as $x^2+ax+b$), find $m+n$.
Alan
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Guest
Mar 23, 2020
0
622
1
HELP ASAP!
Let where and are relatively prime positive integers. Find
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Guest
Mar 23, 2020
0
781
4
probability
A spinner has two sections of equal size that are numbered 2 and 4. The spinner will be spun three times what is the probability that the sum of the three spins is 10?
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Guest
Mar 23, 2020
+1
2354
3
+12
I'm bad at math.
My club has 15 members. In how many ways can we choose a president, vice-president, secretary, and treasurer, if either the secretary or the treasurer must be elected vice-president and no other member can hold more than one office?
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JackWang778
Mar 23, 2020
-5
3762
4
+73
3. Triangle ABC is taken to triangle A'B'C' by a dilation.
3. Triangle ABC is taken to triangle A'B'C' by a dilation. Which of these scale factors for the dilation would result in an image that was larger than the original figure?
A. 3/5
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GAMEMASTERX40
Mar 23, 2020
-1
787
4
help
A plane flies due south for 600 miles. It turns and flies 250 miles, 35 degrees east of south. How far is the plane from its origin.
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Guest
Mar 23, 2020
-5
3945
1
+73
2. A polygon has perimeter 12 units. It is dilated with a scale factor of 3/4.
2. A polygon has perimeter 12 units. It is dilated with a scale factor of 3/4. What is the perimeter of its image?
A. 9 units
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GAMEMASTERX40
Mar 23, 2020
-1
802
2
help
Let n and k be positive integers such that Find the smallest possible value of n
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Guest
Mar 23, 2020
-1
641
1
help
The cleanup crew is picking up litter from the side of the road. if one crew member can clean up a mile of road in 45 minutes, and another crew member can clean up a mile of the road in 70 minutes, approximately how much time will it take the crew members
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Guest
Mar 23, 2020
0
723
4
+29
THIS IS HARD
Harry had 3 times as many coloured papers as Ron at first. Harry used up 1785 of his coloured papers and Ron used up 455 of his coloured papers. In the end, they had the same number of coloured papers. How many coloured papers did Harry have at first?
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MEISCOOL1011
Mar 23, 2020
0
614
1
+29
q 6
There were 4025 people at a food fair. The number of women was 4 times the number of children at the fair. If there were 448 fewer men than women, how many men were there at the fair?
Omi67
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MEISCOOL1011
Mar 23, 2020
-1
906
2
Maths Answers
Find two numbers which add to give -3 and multiply to give -40.
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Guest
Mar 23, 2020
-1
565
2
cosinus
hey! what other numbers can be the solution for cos alpha = -0.5 , rather than 120°?
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Guest
Mar 23, 2020
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