englishwiz28
03.12.2021 •
Mathematics
5 = x^2+x
What would x be?
Solved
Show answers
More tips
- F Food and Cooking Why Chicken Liver Pops and How It Can Affect Your Health?...
- F Food and Cooking Effective Methods to Organize Videos in your iPad According to Content...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics I m having trouble understanding- - The electric company charges Dalton a monthly service fee of $30 plus $0.15 per kilowatt-hour of electricity used. This month, Dalton s bill...
- M Mathematics Charlie reads quickly. he reads 1371\dfrac37 1 7 3 1, start fraction, 3, divided by, 7, end fraction pages every 23\dfrac23 3 2 start fraction, 2, divided by, 3, end fraction...
- M Mathematics Calculating the median: data displays Find the median of the data in the bar chart below. km Distance run by each family member in a relay race 12 11 C 10 9 8 7 Distance (in...
- M Mathematics What is the domain of f(x)=(/? o a. x 0 o b. y 0 o c. x0 o d. all real numbers...
- G Geography How do demographers measure the rate at which a population is growing? a. by adding the birth rate to the infant mortality rate b. by subtracting the infant mortality rate from...
- H History The ongoing struggle that began in the 1300s between england and france over ownership of lands in present-day france was known as the...
- E English From the Preface: What do you believe is Kevin Starr s perspective in writing this book? How might his viewpoint show some bias in the book? (Coast of dreams)...
Ответ:
11) tan(7x+3) = OE/OJ
7x+3=arctan(OE/OJ)=45
x=6
12) a) x = 40
<ajq = <acq (base angles of isosceles triangle)
50+x+90=180
x=40
b) they are congruent triangle, reason HL (hypotenuse, leg)
aj=ac
aq=qa
right angle equal