subject

Mathematics, 06.12.2021 16:50 rasv3491

What is the value of y so that the equation is true y^2 = -81

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:30

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Answers: 2

question

Mathematics, 21.06.2019 18:00

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Answers: 3

question

Mathematics, 21.06.2019 19:00

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Answers: 3

question

Mathematics, 21.06.2019 20:00

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Answers: 2

You know the right answer?

What is the value of y so that the equation is true y^2 = -81...

Questions

question

Social Studies, 22.11.2019 04:31

In new york, a group called cease pcb dredging has tried to raise public awareness of the environmental problems posed by dredging the hudson river. t...

question

Physics, 22.11.2019 04:31

Where does an object need to be placed relative to a microscope for its 0.500 cm focal length objective to produce a magnification of –400? where sho...

question

Social Studies, 22.11.2019 04:31

"kaimana, who is an 8-year-old boy, plays for hours with one toy car, driving it in a circle on the same square of floor. he also struggles to interac...

question

Social Studies, 22.11.2019 04:31

In april 2017, the working-age population of the united states was 254.6 million. the working-age population is divided into those in the labor force...

question

Business, 22.11.2019 04:31

Assets liabilities and owner's equity cash $ 15,000 accounts payable $ 4,750 equipment $ 6,000 owner's equity: investment $ 16,250 total assets $ 21,...

question

Biology, 22.11.2019 04:31

As the size of some animals has evolved to greater sizes, the effectiveness of their adaptations that promote exchanges with the environment have also...

question

Biology, 22.11.2019 04:31

At the drop of a hat, pete will tell you, in as many ways as one can imagine, that he is the most talented salesperson in the company. he often boasts...

question

Social Studies, 22.11.2019 04:31

Barry customizes harley-davidson motorcycles. no two cycles are alike. he notices that very few customers even ask the price of his motorcycles before...

question

Physics, 22.11.2019 04:31

Ap-channel enhancement-mode mosfet with 50 nm thick hfo2 high-k gate dielectric (εr=25) has a threshold voltage of -0.6v. the effective hole channel m...

question

Mathematics, 22.11.2019 04:31

Assume that emily (who has cf, a recessive disease (aa)) decides to have children with a man who does not have cf and who has no family history of cf....

question

Mathematics, 22.11.2019 04:31

At the afternoon matinee movie, 2 adult tickets and 4 child tickets cost $32, and 4 adult tickets and 3 child tickets cost $44. which two equations ca...

question

Business, 22.11.2019 04:31

Sam died on january 15, 2010 and left his wife, terry, an insurance policy with a face value of $100,000. terry elected to receive the proceeds over a...

question

Physics, 22.11.2019 04:31

Aspool of thin wire (with inner radius r = 0.45 m, outer radius r = 0.60 m, and moment of inertia icm = 0.8208 kg·m2) pivots on a shaft. the wire is p...

question

Chemistry, 22.11.2019 04:31

Using the following thermochemical data: 2y(s) + 6hf(g) → 2yf3(s) + 3h2(g) δh° = –1811.0 kj/mol 2y(s) + 6hcl(g) → 2ycl3(s) + 3h2(g) δh° = –1446.2 kj/...

question

Social Studies, 22.11.2019 04:31

While his players are working out, a coach notices a mistake in an athlete’s form. the coach tells the player what might work better and how to do it....

question

Social Studies, 22.11.2019 04:31

As the chief innovation officer of an apparel manufacturing company, kathleen has the right to issue orders to the costume designers of various divisi...

question

Computers and Technology, 22.11.2019 04:31

Imagine that we can quarantine infected members of the population, so that they are unable to transmit the disease to others. let q represent the frac...

question

Biology, 22.11.2019 04:31

Assume a normal female with a resting tidal volume of 400 ml, respiratory rate of 13 breaths/min, and dead space of 125 ml. when she exercises, which...

question

English, 22.11.2019 04:31

What does it mean that moll flanders' true name "is so well known in the records or registers at newgate, and in the old bailey"?...

question

Business, 22.11.2019 04:31

Net income for the year was $29,500. accounts receivable increased $2,500, and accounts payable increased $5,400. there were no other changes in nonca...

More questions: Mathematics Another questions

Questions on the website: 13722360