Oren S.

05/18/21

Your friend shoots a model rocket in the air and you take pictures of it, but you missed the picture at its highest point. The chart below shows the times and heights you recorded on your camera.

Time (s) 0.5 1.0 1.5 2.0 Height (ft) 41 69 89 101 Fill in the blanks to write the equation: y= x2 + x + After finishing the equation, find the height of the rocket at 3.4 seconds. Round to... more

Follows • 1

Answers •1

Math Probability

04/18/21

In a large population, 51% of the people have been vaccinated. If 4 people are randomly selected, what is the probability that at least one of them has been vaccinated?

Follows • 1

Answers •1

Math Word Problem

04/06/17

Find the dimensions and volume of the right circular cylinder of maximum volume inscribed in a sphere with radius 15 cm.

College math problem

Follows • 1

Answers •1

Math

02/15/16

One of two supplementary angles is five times the other. Find the angles. (Recall that supplementary angles are angles whose sum is 180 degrees.) Which equatio

Need help with this question!!! I suck at word problems.

Follows • 2

Answers •1

Maths Permutations Mathematics

08/16/15

Question: There are 6 boys and 8 girls in a drama club. Determine the number of ways to select 1 male lead and 1 female lead for a school play.

Permutation & Combindation

Follows • 2

Answers •1

Fractions

07/27/15

In One Week, 5/8 of your mail is advertisements and 1/5 is letters from friends. What is the least number of pieces of mail you receive?

I Need Help Please Can You Give Me The Answer To This Question! I Think The Answer Is A Fraction. I Have No Clue Please I Need The Answer

Follows • 4

Answers •3

Probability

07/27/15

Let A be event {one of the cards is the ace of spades} and let B be event {both cards drawn are black}.

A pair of cards are drawn from a standard deck, without replacement. Let A be the event {one of the cards is the ace of spades} and let B be the event {both cards drawn are black}. Find Pr(A... more

Follows • 3

Answers •2

Base 26

07/22/15

base-26 (alphabet)

I need help converting the number 3,209,386 to a base-26 number, writing my answer using letters as our digits. Also I would like an explanation of how to do this. Thank You!

Follows • 4

Answers •3

Math Help

04/28/15

what is the ratio of 5 to 5/2?

need help with this math problem, not sure what to do

Follows • 2

Answers •1

Precalculus Exponential Growth Function

04/28/15

Exponential growth function problem?

The population of a particular country was 24 million in 1982; in 1997, it was 29 million. Theexponential growth function A =24ekt describes the population of this country t years after 1982.Use... more

Follows • 2

Answers •1

Other

03/16/15

Compare 1 decimeter and 1 centimeter

I need help on comparing the both words

Follows • 2

Answers •1

Chance

02/20/15

What is the chance that he received $60 ?

Eric received 3 red packets. Each red packet had an equal chance of having either a $5, $20, or $50 note. What is the chance that he received $60 ? a. 2/33 b. 4/27 c. 1/9 d. 1/6

Follows • 3

Answers •2