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All Questions
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230697 Questions
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604
1
polynomials
Rewrite without parenthesis and simplify (5x+6v)^2
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Guest
Jan 18, 2020
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434
1
please help
Sam wanted to buy candy for all of his friends to share at lunch. One pound of chocolates cost $6.95, but Sim only needs 0.6 of a pound. What will be the total cost for the chocolates Sam buys?
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Guest
Jan 18, 2020
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407
1
help
A tutor charges $25 dollars for private tutoring and $18 for group tutoring. In one week a tutor earn $265 for 12 students. How many private and group sessions were there?
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Guest
Jan 18, 2020
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516
2
help
You roll two dice. What is the probability that the average of the high and low roll is exactly 3, to four decimal places?
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Guest
Jan 18, 2020
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1401
1
Bella has $0.66 worth of pennies and nickels
Bella has $0.66 worth of pennies and nickels. She has 6 more nickels than pennies. Determine the number of pennies and the number of nickels that Bella has.
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Guest
Jan 18, 2020
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608
1
i need help
Antonio planned to read 15 books over the summer for the library's summer reading challenge. At the end of July he has read 4/5 of the books. How many books has he read?
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Guest
Jan 18, 2020
Jan 17, 2020
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795
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HELP NOW
One out of every five Americans suffers from allergies. In a random sample of 250 Americans, how many would you expect to suffer from allergies?
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Guest
Jan 17, 2020
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993
2
+614
help please, dont know how to find the area of pentagon
The two regular pentagons shown at the left are similar. What is the ratio of area of the larger pentagon to the area of the smaller pentagon?
should i use tan?
read more ..
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xxJenny1213xx
Jan 17, 2020
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621
1
help
At a basketball game, a team made 57 successful shots. They were a combination of 1- and 2-point shots. The team scored 99 points in all. Write and solve a system of equations to find the number of each type of shot.
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Guest
Jan 17, 2020
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417
1
math
https://prnt.sc/qpagnb
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Guest
Jan 17, 2020
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500
1
Help
Two regular pentagons and a regular decagon, all with the same side length, can completely surround a point. An equilateral triangle, a regular octagon, and a regular n-gon, all with the same side length, also completely surround a point. Find n.
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Guest
Jan 17, 2020
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1746
2
Help!!!Geometry question
ABCDEF is an equiangular hexagon. Points A1, B1, C1, D1, E1, F1 are the intersection points of extensions of several pairs of the sides of ABCDEF. If the perimeter of hexagon ABCDEF is 15, what is the smallest perimeter of dodecagon
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Guest
Jan 17, 2020
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1608
2
PLEASE help ASAP!
Been here for 6 hours and still didn't get anything:(
1. Consider the polynomial function.
read more ..
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Guest
Jan 17, 2020
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314
0
help
I break a stick into two piece at a random point. What is the probablity that the longer piece is at least four times as long as the shorter piece?
Guest
Jan 17, 2020
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631
1
probability
This spinner is spun 36 times. The spinner landed on A 6 times, on B 21 times, and on C 9 times. Compute the empirical probability that the spinner will land on B.
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Guest
Jan 17, 2020
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708
1
PLEASE HELP PARABOLAS The general form of a parabola is y^2−4x+4y−8=0 .
PLEASE HELP PARABOLAS The general form of a parabola is y^2−4x+4y−8=0 .
What is the standard form of this parabola?
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Guest
Jan 17, 2020
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541
1
help
Travis and his his sister were born on the the same day but in different years. Travis is 14 years old, and his sister is 17 years old. Write an expression to represent Travis's age in terms of his sister's age, s, at any given point in time.
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Guest
Jan 17, 2020
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748
1
help
70 students at school were asked to complete a survey about the location of their next field trip. 28 students choose zoo and 33 students choose the amusement park.The remaining students did not complete the survey. What is the percent of survey participants
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Guest
Jan 17, 2020
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338
0
pleeassee help (asap)
Question:
Answer:
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Guest
Jan 17, 2020
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2188
3
The endpoints of a diameter of a circle are (6,2) and (−2,5) .
The endpoints of a diameter of a circle are (6,2) and (−2,5) .
What is the standard form of the equation of this circle?
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Guest
Jan 17, 2020
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412
1
please help
Ana saw some kitten and baby chicks for sale when she went to the pet store. altogether she counted 16 heads and 46 legs. how many of each did ana see at the pet store?
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Guest
Jan 17, 2020
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605
1
+8
i need math help again
i keep getting stuck
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tooofff
Jan 17, 2020
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425
1
school
what is 2+2*84+600-600+6220+00
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Guest
Jan 17, 2020
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1503
1
question
From her window, Sandra looks up to the top of a neighboring building at an angle of 36°. Her angle of depression to the bottom of the building is 22°.
The neighboring building is 200 feet away from the building Sandra is in.
How tall is
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Guest
Jan 17, 2020
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1571
1
help
Out of 230 racers who started the marathon, 209 completed the race, 14 gave up, and 7 were disqualified. What percentage did not complete the marathon?
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Guest
Jan 17, 2020
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