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696

polynomials

Rewrite without parenthesis and simplify (5x+6v)^2

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Guest Jan 18, 2020

513

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

498

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

609

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

1488

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

692

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

881

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

1085

+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

715

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

501

math

https://prnt.sc/qpagnb

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Guest Jan 17, 2020

590

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. read more ..

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Guest Jan 17, 2020

1805

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 read more ..

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Guest Jan 17, 2020

1686

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

398

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

716

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

792

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

629

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

830

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 read more ..

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Guest Jan 17, 2020

413

pleeassee help (asap)

Question:

Answer: read more ..

Guest Jan 17, 2020

2261

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

495

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

697

i need math help again

i keep getting stuck

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tooofff Jan 17, 2020

510

school

what is 2+2*84+600-600+6220+00

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Guest Jan 17, 2020

1584

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 read more ..

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Guest Jan 17, 2020

1653

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

All Questions ⁺⁰237644 Questions

polynomials

please help

help

help

Bella has $0.66 worth of pennies and nickels

i need help

HELP NOW

help please, dont know how to find the area of pentagon

help

math

Help

Help!!!Geometry question

PLEASE help ASAP!

help

probability

PLEASE HELP PARABOLAS The general form of a parabola is y^2−4x+4y−8=0 .

help

help

pleeassee help (asap)

The endpoints of a diameter of a circle are (6,2) and (−2,5) .

please help

i need math help again

school

question

help

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