subject

Mathematics, 23.06.2019 12:00 sarahalexa19

The drawing below (not to scale) shows a running track. the ends are semicircles. the distance between the two inner parallel straight lines is 60 meters, and they are each 100 meters long. the track is 10 meters wide. find the area of the track. shaded part

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 19:40

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Answers: 3

question

Mathematics, 21.06.2019 22:00

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Answers: 1

question

Mathematics, 21.06.2019 22:30

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

Answers: 1

question

Mathematics, 21.06.2019 22:40

Use this graph to find the cost of 6 show tickets

Answers: 1

You know the right answer?

The drawing below (not to scale) shows a running track. the ends are semicircles. the distance betwe...

Questions

question

Physics, 28.09.2019 18:10

Electromagnetic waves travel at the speed of sound....

question

Mathematics, 28.09.2019 18:10

Asmall independent organic food store offers a variety of specialty coffees. to determine whether price has ab impact on sales the mangers kept track...

question

Business, 28.09.2019 18:10

1. in mediation, the mediator proposes a solution and makes a binding decision resolving the dispute. true or false? explanation 2. an expert witness...

question

Chemistry, 28.09.2019 18:10

Question 2: as a rule, metallic elements act as reducing agents, not as oxidizing agents. explain. (hint: consider the charges on metal ions.)...

question

English, 28.09.2019 18:10

Which sentence uses an absolute phrase to add variety and interest to its meaning? a) arms folded across his chest, dr. ley lectured the class...

question

Mathematics, 28.09.2019 18:10

There are 302 languages spoken in china. of those, 276 are indigenous. what percent of the languages spoken in china are indigenous?...

question

Mathematics, 28.09.2019 18:10

The fraction 3/8 is equivalent to what percent?...

question

Business, 28.09.2019 18:10

The balance sheet reports a. net income. b. expenses. c. revenue. d. liabilities.'...

question

Mathematics, 28.09.2019 18:10

You've been asked to order cake for your school dance . rewrite the formula to solve for the number of cakes you should order. x=yx/a...

question

Biology, 28.09.2019 18:10

63. a student wanted to determine if slugs preferred green leaf lettuceleaves over purple cabbage leaves for food. pieces of both leaveswe...

question

History, 28.09.2019 18:10

Es considerado el manifiesto del romanticismo. a. el “prefacio” a cromwell b. nuestra señora de parís c. la teoría de la evolución

question

Physics, 28.09.2019 18:10

In mri, the imaging plane is determined by proper assignment of the x, y, and z gradients....

question

Physics, 28.09.2019 18:10

Hydrogen protons are used in mri because of their abundance....

question

Physics, 28.09.2019 18:10

Find the ground state energy using the variational principle for the given hamiltonian h--" -78(y). use the trial wave function (y)= de ** with a as t...

question

Physics, 28.09.2019 18:10

Multi-stage rocket in empty space a rocket in zero gravitational field has a mass of mri = 2.81 x 107 kg, which is the sum of the mass of the fuel mi...

question

Physics, 28.09.2019 18:10

Energy density of a vibrating solid (8 points) the density of kinetic energy at a given point in a vibrating solid where m is the mass of a single ato...

question

Physics, 28.09.2019 18:10

Let's suppose i confine the particle i'm interested in to x values between zero and some distance a. (meaning that the particle must exist somewhere b...

question

Physics, 28.09.2019 18:10

An infinite line of charge (positive linear charge density o) along the z-axis is surrounded by a hollow, infinitely long charged cylindrical shell (r...

question

Physics, 28.09.2019 18:10

Find the gradient of $ = xyz + 2xy + z at the point (-1,0,1) b) (6 pts) at the point (-1,0,1), what is the directional derivative of in the direction...

question

Physics, 28.09.2019 18:10

Athick spherical shell (centered at the origin, inner radius r, outer radius 2r) carries a volume charge distribution p(r) = k/r, where k is a negativ...

More questions: Mathematics Another questions

Questions on the website: 13722363