rustalex6045
18.03.2021 •
Mathematics
HELP ASAP IM BEING TIMED! A scale model of a building is 8 inches tall. The actual building is 192 feet tall. Which statement(s) are true?
Solved
Show answers
More tips
- S Style and Beauty How to Braid Hair with a Plaiting Machine: Tips and Recommendations...
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Deflope: What is it and how does it work?...
- F Food and Cooking Why Doesn t the Confirmation Link Come to Email?...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- S Science and Technology Discovering the Anatomy of an LCD TV Screen...
- H Health and Medicine What You Need to Know About Nasal Congestion in Infants: Causes, Symptoms, and Treatment...
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- A Auto and Moto How Can Parking Sensors Help Drivers?...
Answers on questions: Mathematics
- M Mathematics Find the nth term of the sequence, then find the 20th term, 100th term and the series for each? 2/5, 1/15, -4/...
- M Mathematics Joey has a credit card that uses the previous balance method. the opening balance of one of his 30-day billing cycles was $0, but this was his balance for only the first 15 days...
- M Mathematics Acompany issued 5-year, 7% bonds with a par value of $100,000. the market rate when the bonds were issued was 6.5%. the company received $102,105 cash for the bonds. using the...
- M Mathematics Acompany s board of directors votes to declare a cash dividend of $1.50 per share of common stock. the company has 30,000 shares authorized, 25,000 issued, and 24,500 shares outstanding....
- M Mathematics System.out.print((k%3) + ); if ((k % 3) == 0) k = k + 2; else k++; } what is printed as a result of executing the code segment? question 21 options: a. 0 2 1 0 2 b. 0 2 0 2 0 2...
- M Mathematics Atest consists of 10 a. true b. false questions. to pass the test a student must answer at least 9 questions correctly. if a student guesses on each question, what is the probability...
- M Mathematics (a) find the slope m of the tangent to the curve y = 5 + 5x2 − 2x3 at the point where x = a. m = (b) find equations of the tangent lines at the points (1, 8) and (2, 9). y(x) =...
- M Mathematics Abakery has total receipts for the month of $24,150 including sales taxes. if the sales tax rate is 5%, what are the bakery s sales for the month? a.$24,000 b.$23,000 c.$23,100...
- M Mathematics The number of minutes in n hours write an algebraic expression....
- M Mathematics Amodel train has an engine and six boxcars. the engine is 12 cm long and each boxcar is 7 cm long. there is a 1 cm space between cars. how long is the train?...
Ответ:
Its the 2nd and 4th
Step-by-step explanation:
i am sorry i know its not gonna help you now but its for others!
Ответ:
x = square root of 23 i, x = - square root 23 i,
Step-by-step explanation: x^2+12=-11
Subtract 12 from both sides
x^2+12 - 12 = -11 - 12
Simplify
x^2 = -23
For x^2 = f(a) the solution are x = square root of F(a), - square root of f(a)
x = square root of - 23, x = - square root of -23
Simplify square root of -23: square root of 23
square root of 24
Apply radical rule: sqaure root of -a = square root of -1 square root of a
square root of -23 = square root of -1 square root of 23
= square root of -1 square root of 23
Apply imaginary number rule: square root of -1 = i
= square root of 23i
Simplify - square root of -23 square root of 23
-square root of -23
Simplify square root of-23 square root of 23i
= - square root of23i
x = square root of 23i, x = - square root of 23i