1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Eva8 [605]
3 years ago
11

The greatest common factor of 18 and a and 20 AB

Mathematics
1 answer:
inn [45]3 years ago
5 0

Answer:

1

Step-by-step explanation:

GCF(18, a, 20ab) = 1

18 and <em>a</em> do not necessarily have any factor in common, so their GCF is 1. Adding more terms to the list will not increase the GCF beyond that value.

You might be interested in
Are these all correct ? If not please let me know
Licemer1 [7]
They are all correct except in 5), 4+8 is 12, not 13.
8 0
3 years ago
Read 2 more answers
A card is chosen at random from a standard deck.
allsm [11]

Answer:

6/13

Step-by-step explanation:

There are 52 cards in a deck, and 26 of them are red. There are 2 red queens in a deck, so the probability of choosing a red card that is not a queen is 24/52 = 6/13.

7 0
2 years ago
Read 2 more answers
In 1980, the median age of the U.S. population was 30.0; in 2000, the median age was 35.3.
miss Akunina [59]

Answer:

y = 0.265x - 494.7

Step-by-step explanation:

Let median age be represent by 'a' and time be represent by 't'

In 1980, median age is given 30

which means that

a₁ = 30

t₁ = 1980

In 2000, the median age is given 35.3

which means that.

a₂ = 35.3

t₂ = 2000

The slope 'm' of the linear equation can be found by:

m = (a₂ - a₁) /(t₂ - t₁)

m = (35.3 - 30)/(2000-1980)

m = 0.265

General form of linear equation is given by:

y = mx + c

y = 0.265x +c

Substitute point (1980,30) in the equation.

30 = 0.265(1980) + c

c = -494.7

Hence the the linear equation can be written as:

y = mx + c

y = 0.265x - 494.7

4 0
3 years ago
Which two numbers add up to 5 and multiply to -84
11111nata11111 [884]
The answer is 12 and -7.

12 * -7 = 84

12 + -7 = 5
5 0
3 years ago
A LANE IN THE MIDDLE OF A TWO-WAY ROAD THAT HAS DASHED LINES ON BOTH SIDES AND TWO LARGE CURVED ARROWS FACING EACH OTHER MAY BE
Nonamiya [84]

This lane symbol is used for marking the beginning and ending of a left turn to the drivers.

What are lane symbols?

A permitted lane usage is denoted by a lane symbol. For example, a lane marked with a diamond is one that is designated for high-occupancy cars.  A lane symbol of a bicycle marks that the lane is designated for cyclists. At crossings, arrows indicate movements that are necessary or allowed. The user of the roadway must yield when there is a row of solid triangles. Likewise, two large curved arrows facing each other on a lane in the middle of a two way road with dashed lines on either sides indicate the beginning and ending of a left turn.

A Lane symbol or marking are also utilized to warn drivers of potentially dangerous situations that may be coming up. For instance, a triangle with no filling indicates a yield ahead. A speed hump is indicated by a succession of lines across a lane that get bigger and wider.

Learn more about a lane symbol here:

brainly.com/question/4616863

#SPJ4

4 0
1 year ago
Other questions:
  • In one month, Jillian made 36 local phone calls and 20 long distance calls. What was her ratio of local calls to long distance c
    10·1 answer
  • Blue triangle equals to _____?​
    13·1 answer
  • Maureen earns $12 an hour babysitting. She spent $65 on a phone for her
    10·2 answers
  • I need 10-12<br> It would be a huge help
    14·1 answer
  • What 1/2 as a decimal??? plaese helppp
    9·1 answer
  • Find the complete factored form of the polynomial: 35ab4+14a6b3
    11·1 answer
  • What is -7/10,-1/10,-2/5,-3/10,-1/2 in decimal form and from least to greatest
    12·1 answer
  • Carlos and Maria drove a total of 197 miles In 3.8 hours. Carlos drove the first part of the trip and averaged 55 miles per hour
    5·1 answer
  • Trigonometry mixed please help
    5·1 answer
  • Which of these statements are true? (Geometry- look at image)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!