subject

Mathematics, 29.04.2021 23:10 Jasten

PLEASE NEED HELP RIGHT NOW An MP3 player has 60 songs stored on it.
Of the songs, 21 are rock, 9 are rap, 18 are dance, and 12
are country.
If songs are played randomly, find the probability a rock song is played.

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:00

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

Answers: 3

question

Mathematics, 21.06.2019 21:00

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

Answers: 1

question

Mathematics, 21.06.2019 23:00

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2

Answers: 2

question

Mathematics, 22.06.2019 01:30

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?

Answers: 2

You know the right answer?

PLEASE NEED HELP RIGHT NOW An MP3 player has 60 songs stored on it.
Of the songs, 21 are roc...

Questions

question

Biology, 07.03.2020 05:17

Recall that carotene and xanthophyll have very similar molecular structures except for the presence of two hydroxide groups in xanthophyll. Use this i...

question

Business, 07.03.2020 05:17

At one of the new campuses of Wild Oak Community College, administrative staff members are trained on a number of jobs including general student regis...

question

Chemistry, 07.03.2020 05:17

For the decomposition of A to B and C, A(s)⇌B(g)+C(g)how will the reaction respond to each of the following changes at equilibrium?Drag the appropriat...

question

Computers and Technology, 07.03.2020 05:17

Joining two or more objects in a publication is known as . rotating merging grouping layering...

question

Mathematics, 07.03.2020 05:17

Given parallelogram PARK. Prove graphically and algebraically that a clockwise rotation of 270° about the origin has an equivalent counter...

question

Spanish, 07.03.2020 05:17

Describe what is meant by the statement "Renting can restrict ones lifestyle...

question

Biology, 07.03.2020 05:17

The layer of the epidermis that contains several layers of living cells connected by abundant desmosomes is the stratum The layer of the epidermis tha...

question

Mathematics, 07.03.2020 05:17

Find the circumference of each circle. Use your calculator's value of pi. Round your answer to the nearest tenth.

question

Business, 07.03.2020 05:17

Paula earns $40,000 per year and rides her bicycle to work. There is a 1% chance that she will break her leg in the next year and a 99% chance that sh...

question

Business, 07.03.2020 05:18

Genepa Corporation manufactures home appliances and other electronic products. Genepa is planning to introduce a new refrigerator model. The marketing...

question

Mathematics, 07.03.2020 05:18

A stone is tossed into the air from ground level with an initial velocity of 25m/s. its height at time is h(t)=25t-4.9t^2m. compute the stone's averag...

question

Engineering, 07.03.2020 05:18

A 1.5 micrometer Aluminum film is deposited over a flat field oxide region and patterned with photoresist. The Aluminum is then etched. The selectivit...

question

Business, 07.03.2020 05:18

Walborn Corporation uses the weighted-average method in its process costing system. The beginning work in process inventory in a particular department...

question

Mathematics, 07.03.2020 05:18

A right rectangular prism has a volume of 6x3 - 3x2 - 45x.What are expressions for the length, width, and height?...

question

Business, 07.03.2020 05:18

An insured owns a $50,000 whole life policy. At age 47, the insured decides to cancel his policy and exercise the extended term option for the policy'...

question

Business, 07.03.2020 05:18

Assume that Lucas's marginal tax rate is 32 percent and his tax rate on dividends is 16 percent. If a dividend-paying stock (with no growth potential)...

question

Business, 07.03.2020 05:18

Shaping the future is high-risk and high-return strategy Select one: a. low-risk and high-return strategy b. high-risk and low-return strategy c. low-...

question

Mathematics, 07.03.2020 05:18

An English professor assigns letter grades on a test according to the following scheme. A: Top 13% of scores B: Scores below the top 13% and above the...

question

Physics, 07.03.2020 05:18

A spherical capacitor is formed from two concentric sphericalconducting shells separated by vacuum. The inner sphere has radius10.0 centimeters, and t...

question

Chemistry, 07.03.2020 05:18

For an atom with the energy levels below, what wavelength light (in nm) will be emitted in a transition between E5 and E1 (indicated by the down arrow...

More questions: Mathematics Another questions

Questions on the website: 13722359