subject

Mathematics, 12.01.2021 02:00 pancakefox7

Please help Please help Please help Please help Please help Please help

Please help Please help Please help Please help Please help Please help

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:50

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Answers: 1

question

Mathematics, 21.06.2019 17:30

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Answers: 1

question

Mathematics, 21.06.2019 19:00

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Answers: 3

question

Mathematics, 21.06.2019 20:30

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Answers: 2

You know the right answer?

Please help Please help Please help Please help Please help Please help
...

Questions

question

English, 10.12.2020 16:30

Select the correct answer. Which highlighted word is a preposition? Ed typed for Marla. A. Ed B. typed C. for...

question

Physics, 10.12.2020 16:30

lect the correct answer. Which atomic model proposed that electrons move in specific orbits around the nucleus of an atom? A. Dalton’s atomic model B....

question

Mathematics, 10.12.2020 16:30

The life-time in hours of a certain electrical equipment has the normal distribution with mean=80 and standard deviation=16. I. What is the probabilit...

question

English, 10.12.2020 16:30

Plates are on or under the cupboard...

question

Mathematics, 10.12.2020 16:30

Diego paid $47 for 3 tickets to a concert. Andre paid $141 for 9 tickets to a concert. Did that pay at the same rate? Explain your reasoning...

question

Mathematics, 10.12.2020 16:30

Which coordinate point represents the x-intercept of the equation 5x + 7y= 35? A) (0,-5) B) (5,0) C) (0,0) D) (7,0)...

question

Physics, 10.12.2020 16:30

Determine the angular speed, in rad/s of: a. Earth about its axis b. the minute hand of a clock c. the hour hand of a clock d. an e...

question

Social Studies, 10.12.2020 16:30

Pls helpMatch the following items. 1. checks and balances a system in which the branches of government can check the power of the other branch...

question

Mathematics, 10.12.2020 16:30

the rectangular post shown at the right measures 2w-30 by w. the poster has an area of 5400 cm^2. what is The value of w ?...

question

Mathematics, 10.12.2020 16:30

For the function f(x)=2|5x+7|−1, evaluate f(−4)....

question

Spanish, 10.12.2020 16:30

Choose the best word to complete the phrase. Rosa (leaves) de la peluquería. salen sali salgo sale...

question

Physics, 10.12.2020 16:30

If a spring of spring constant 500 N/m is compressed by 15 cm, how much elastic potential energy is stored in the spring? (hint: convert cm to m) A....

question

Chemistry, 10.12.2020 16:30

Liquid nitroglycerin has a density of approximately 1.60 g/mL. The nitroglycerin decomposition reaction equation is: 4C3H5N3O9 (l)-+ 12 CO2 (g) → 10...

question

English, 10.12.2020 16:30

Which two sentences from the article include central ideas? While each utopian community had differences, they shared a common vision of living togeth...

question

Physics, 10.12.2020 16:30

A bathroom scale that is calibrated to Earth's gravity shows your mass as 55kg. If you use the same scale on the moon, what mass will it show?...

question

Chemistry, 10.12.2020 16:30

Suppose you have a compound which has an empirical formula of C4H5N2O and molar mass of 194 g/mol. What is the compounds molecular formula?...

question

English, 10.12.2020 16:30

Which of these is an opinion? Mathew Brady was wise to advise other teens to turn down their iPods. Mathew Brady was wise to advise other teens to tur...

question

Health, 10.12.2020 16:30

Which does this support: Piaget's view or the view or that of his critics? Anita suddenly feels chilly and starts rubbing her arms. Her two-year-old...

question

History, 10.12.2020 16:30

area above contains an area that has seen many wars including the Crusades of the Middle Ages and the 1968 War?...

question

Mathematics, 10.12.2020 16:30

Rita is a software saleswoman. Let represent her total pay (in dollars). Let represent the number of copies of History is Fun she sells. Suppose that...

More questions: Mathematics Another questions

Questions on the website: 13722359