matius0711
03.07.2021 •
Mathematics
Which number produces a rational number when multiplied by
01 -
?
O A. T
O B. -1.41421356...
O C. v11
OD. -
2
3
SUBMIT
Solved
Show answers
More tips
- P Philosophy Agnosticism: Opinion or Belief?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- 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 ?...
Answers on questions: Mathematics
- M Mathematics What is the equation for a slope of -3 and y intercept of 7...
- M Mathematics Afull bag of old male has a mass of 560 g super users 80 g of oatmeal to make breakfast for his family what is the mass of remaining up no a full bag of old male has a mass...
- M Mathematics What is the angle of the question mark...
- M Mathematics Joey is giving 5 cards to manny and manny has also 5 cards what is the total of cards that manny has....
- M Mathematics in a math class, there are 18 girls and 12 boys. what percent of the class are boys? options a.45% b.55% c.60% d.40%...
- M Mathematics Which is greatest to least the square root of 99, pie or 9.8 repeating...
- M Mathematics Gift shop buys cards at $3.50 each. mark them up 80%. what do they sell them for?...
- M Mathematics Which ratio is equivalent to the ratio 33: 36...
- M Mathematics What is the sum of 130 cm and 55 mm in meters...
- M Mathematics Ms. sarah bought 7 pies for party. her children ate 3/4 of the pies. how many pies did they eat?...
Ответ:
0=3x^2+17x-160
Step-by-step explanation:
Area = Width × Length
Width = x + 5
Length = 3x + 2
(x + 5) × (3x + 2)
use rainbow method
3x × x = 3x^2
3x × 5 = 15x
2 × x = 2x
2 × 5 = 10
3x^2 + 17x + 10 = 170
subtract 170 from both sides
3x^2 + 17x + 10 - 170 = 0
0 = 3x^2 + 17x - 160