04/27/21

Help with this math question

A party rental company has chair and tables. The total cost to rent 2 chairs and 12 tables is $129.

04/27/21

synthetic division problem

2n4-n3-2n+5 n2+2n+1with synthetic division

What is the probability you will pick 4 black cards? with replacement? Without replacement?

You have three picks from a deck of 52 cards. What is the probability you will pick 4 black cards? with replacement? Without replacement?

04/26/21

Form a polynomial whose zeros and degree are given.

Zeros: 5Multiplicity: 1 ; 3, Multiplicity: 2Degree: 3

04/26/21

How do you get 2 from 6, 3, and 2

Math Question: What is 1 + 1?

Math Question: What is 1 + 1? Could you please explain this? Thanks!

04/26/21

Which of the following equations represents a circle that has a center located at (4, -2) and has a diameter of 22 units?

A. (x + 4)2 + (y - 2)2 = 484B. (x + 4)2 + (y - 2)2 = 121C. (x - 4)2 + (y + 2)2 = 484D. (x - 4)2 + (y + 2)2 = 121

04/26/21

Advanced Functions

Please, help me with this crazy question;given f(x) = k(1+x), find the value of k in f^-1(-2)=9.

04/26/21

what is the area of the square

A square has a length of 8.6 cm. What is the area of the square?

04/26/21

Math Help with z scores and standard devition

University will only admit students who place at least 2 z-scores above the mean on the ACT.The ACT has a mean of 18 and a standard deviation of 6. What is the minimum score that an applicant must... more

04/26/21

Help me pleasee

There are 8 people fishing at lake Connor: 4 have fishing licenses, and 4 do not. An inspector chooses two of the people at random. What is the probability that the first person chosen has a... more

What is the probability?

A bag contains 10 blue marbles and 7 red marbles. A marble is drawn from the bag and not put back before a second marble is drawn. What is the probability that the first marble is blue and the... more

04/26/21

The Herms family takes their sailboat to an island in a nearby lake for a picnic.

The Herms family takes their sailboat to an island in a nearby lake for a picnic. The island is 12 miles from shore. The boat sails to the island at 4 miles per hour and then back to shore at 6... more

04/26/21

I AM SO LOST HERE

Kamden and Jace had some marbles. Kamden gave away 18 marbles and Jace gave away 1/3 as many marbles as Kamden. Jace had 2 more marbles left than the marbles he gave away. Kamden had twice as many... more

04/26/21

50% as a fraction, mixed number, or whole number

04/26/21

Math please help me 😞

Sean and Greg had an equal number of gumballs. After Sean gave away 34 gumballs and Greg gave away 134 gumballs, Sean had 6 times as many gumballs as Greg. How many gumballs did each have at first?

04/26/21

Math word problem

Matt had 1/6 as many sports cards as Jacob. When Jacob gave half of his sports cards to Matt, he then had 8 fewer sports cards than his friend. How many sports cards did Jacob have at first?

04/26/21

Ugh I need help 😒

Lorenzo had 1/3 as many bugs as Theodore. Theodore gave 7 bugs to Lorenzo so that they would each have the same amount. How many bugs did the two friends have altogether?

04/26/21

OH I NEED HELP RIGHT NOW!

Hugo gave 1/4 of his money and an additional $1 to Calvin. He gave 1/5 of the remaining money and an additional $4 to Kenneth. The amount of money Hugo had left in the end was $31 more than the... more

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